![]() |
VOOZH | about |
| Description | Squamata is the largest order of reptiles, comprising lizards, snakes and amphisbaenians (worm lizards), which are collectively known as squamates or scaled reptiles. With over 10,000 species, it is also the second-largest order of extant (living) vertebrates, after the perciform fish, and roughly equal in number to the Saurischia (one of the two major groups of dinosaurs). Members of the order are distinguished by their skins, which bear horny scales or shields. They also possess movable quadrate bones, making it possible to move the upper jaw relative to the neurocranium. This is particularly visible in snakes, which are able to open their mouths very wide to accommodate comparatively large prey. Squamata is the most variably sized order of reptiles, ranging from the 16 mm (0.63 in) dwarf gecko (Sphaerodactylus ariasae) to the 5.21 m (17.1 ft) green anaconda (Eunectes murinus) and the now-extinct mosasaurs, which reached lengths of over 14 m (46 ft). From Wikipedia article at https://en.wikipedia.org/wiki/Squamata, which is released under the Creative Commons Attribution-Share-Alike License 4.0. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Source Data |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Rank | order | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Taxonomy (GBIF,PBDB) | Life : Animalia : Chordata : Reptilia : Squamata | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Taxonomic Status (GBIF) | accepted | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Classification (PBDB,GBIF) |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Common Name | squamates | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Scientific Name | Squamata | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Opinions (PBDB) |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Status (PBDB) | extant | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Taxon Size (PBDB) | 2,625 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Extant Size (PBDB) | 1,048 (40%) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| First Recorded Appearance | 247 - 242 Ma Triassic | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Environment | terrestrial (based on Diapsida) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Motility | actively mobile (based on Osteichthyes) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Taphonomy | phosphatic (based on Vertebrata) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Primary Reference (PBDB) | M. Oppel. 1811. Die Ordnungen, Familien und Gattungen der Reptilien als Prodom einer Naturgeschichte Derselben. Joseph Lindauer, Mรผnchen | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Common Name(s) | Amphisbaenians, Lizards, Snakes, Amphisbรจnes, Lรฉzards, Serpents, Fjรคllbรคrande Krรคldjur, Lizard, ะััะบะฐัั, ๆ้ฑ | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wikipedia | https://en.wikipedia.org/wiki/Squamata |
| Name | Status | Common Name(s) | Fossil Occurrences | Oldest | Youngest |
|---|---|---|---|---|---|
| ๐ Image Gekkonomorpha suborder | listed (PBDB) | 157 | 168 Ma Middle Jurassic | 0 Ma Extant | |
| ๐ Image Lacertilia suborder | listed (PBDB) | Lizard | 540 | 228 Ma Late/Upper Triassic | 0 Ma Extant |
| ๐ Image Ophidia suborder | listed (PBDB) | Snake | 3,166 | 168 Ma Middle Jurassic | 0 Ma Extant |
| ๐ Image Amphisbaenia infraorder | listed (PBDB) | Worm Lizard | 217 | 125 Ma Early/Lower Cretaceous | 0 Ma Extant |
| ๐ Image Scincoidea superfamily | listed (PBDB) | 374 | 168 Ma Middle Jurassic | 0 Ma Extant | |
| ๐ Image Acontiidae family | accepted (GBIF) listed (PBDB) | ||||
| ๐ Image Acrochordidae family | accepted (GBIF) listed (PBDB) | 6 | 16.0 Ma Miocene | 0 Ma Extant | |
| ๐ Image Agamidae family | accepted (GBIF) listed (PBDB) | 83 | 99.6 Ma Late/Upper Cretaceous | 0 Ma Extant | |
| ๐ Image Aigialosauridae โ family | accepted (GBIF) listed (PBDB) | 14 | 140 Ma Early/Lower Cretaceous | 99.6 Ma Late/Upper Cretaceous | |
| Alopoglossidae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Amblycephalidae family | accepted (GBIF) listed (PBDB) | 0 Ma Extant | |||
| ๐ Image Ameivoidea family | accepted (GBIF) listed (PBDB) | 0 Ma Extant | |||
| ๐ Image Amphisbaenidae family | accepted (GBIF) listed (PBDB) | Worm Lizard | 90 | 83.6 Ma Late/Upper Cretaceous | 0 Ma Extant |
| ๐ Image Anelytropidae family | accepted (GBIF) listed (PBDB) | 0 Ma Extant | |||
| ๐ Image Anguidae family | accepted (GBIF) listed (PBDB) | 991 | 125 Ma Early/Lower Cretaceous | 0 Ma Extant | |
| ๐ Image Aniliidae family | accepted (GBIF) listed (PBDB) | Pipe Snake | 58 | 85.8 Ma Late/Upper Cretaceous | 0 Ma Extant |
| ๐ Image Anniellidae family | accepted (GBIF) listed (PBDB) | 0 Ma Extant | |||
| ๐ Image Anolidae family | accepted (GBIF) listed (PBDB) | 0 Ma Extant | |||
| Anomalepidae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Anomalepididae family | accepted (GBIF) listed (PBDB) | 0 Ma Extant | |||
| ๐ Image Anomalophidae โ family | accepted (GBIF) listed (PBDB) | 1 | 47.8 Ma Eocene | 47.8 Ma Eocene | |
| Anomalophiidae family | accepted (GBIF) | No associated record in PBDB | |||
| Anomochilidae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Archaeophidae family | accepted (GBIF) listed (PBDB) | ||||
| Archaeophiidae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Ardeosauridae โ family | accepted (GBIF) listed (PBDB) | ||||
| ๐ Image Arretosauridae โ family | accepted (GBIF) listed (PBDB) | 6 | 48.6 Ma Eocene | 33.9 Ma Oligocene | |
| ๐ Image Atractaspididae family | accepted (GBIF) listed (PBDB) | 0 Ma Extant | |||
| ๐ Image Bainguidae โ family | accepted (GBIF) listed (PBDB) | ||||
| ๐ Image Barbatteiidae โ family | accepted (GBIF) listed (PBDB) | 2 | 72.1 Ma Late/Upper Cretaceous | 70.6 Ma Late/Upper Cretaceous | |
| ๐ Image Bavarisauridae โ family | accepted (GBIF) listed (PBDB) | ||||
| ๐ Image Bipedidae family | accepted (GBIF) listed (PBDB) | 2 | 56.0 Ma Paleocene | 0 Ma Extant | |
| ๐ Image Blanidae family | accepted (GBIF) listed (PBDB) | 16 | 55.8 Ma Eocene | 0 Ma Extant | |
| ๐ Image Boidae family | accepted (GBIF) listed (PBDB) | Boa | 421 | 72.1 Ma Late/Upper Cretaceous | 0 Ma Extant |
| Bolyeridae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Bolyeriidae family | accepted (GBIF) listed (PBDB) | 0 Ma Extant | |||
| Broilisauridae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Cadeidae family | accepted (GBIF) listed (PBDB) | 0 Ma Extant | |||
| ๐ Image Calabariidae family | accepted (GBIF) listed (PBDB) | 0 Ma Extant | |||
| Candoiidae family | accepted (GBIF) | No associated record in PBDB | |||
| Carolinidae family | accepted (GBIF) | No associated record in PBDB | |||
| Carphodactylidae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Carusiidae โ family | accepted (GBIF) listed (PBDB) | 3 | 83.6 Ma Late/Upper Cretaceous | 83.6 Ma Late/Upper Cretaceous | |
| ๐ Image Causidae family | accepted (GBIF) listed (PBDB) | 0 Ma Extant | |||
| Chamaeleonidae family | accepted (GBIF) | No associated record in PBDB | |||
| Chamaeleontidae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Chamopsiidae โ family | accepted (GBIF) listed (PBDB) | 127 | 93.9 Ma Late/Upper Cretaceous | 56.8 Ma Paleocene | |
| ๐ Image Changjiangidae โ family | accepted (GBIF) listed (PBDB) | ||||
| ๐ Image Changjiangosauridae โ family | accepted (GBIF) listed (PBDB) | 7 | 48.6 Ma Eocene | 48.6 Ma Eocene | |
| ๐ Image Cherminsauridae โ family | accepted (GBIF) listed (PBDB) | 1 | 83.5 Ma Late/Upper Cretaceous | 83.5 Ma Late/Upper Cretaceous | |
| ๐ Image Colubridae family | accepted (GBIF) listed (PBDB) | Colubrid Snake | 1,446 | 56.0 Ma Paleocene | 0 Ma Extant |
| ๐ Image Coniophidae family | accepted (GBIF) listed (PBDB) | ||||
| ๐ Image Contogeniidae โ family | accepted (GBIF) listed (PBDB) | 9 | 101 Ma Late/Upper Cretaceous | 66.0 Ma Late/Upper Cretaceous | |
| ๐ Image Cordylidae family | accepted (GBIF) listed (PBDB) | Spinytail Lizard | 58 | 83.5 Ma Late/Upper Cretaceous | 0 Ma Extant |
| ๐ Image Corytophanidae family | accepted (GBIF) listed (PBDB) | Casque-head Lizard | 1 | 56.0 Ma Paleocene | 0 Ma Extant |
| ๐ Image Crotalidae family | accepted (GBIF) listed (PBDB) | Pit Viper | 313 | 23.0 Ma Miocene | 0 Ma Extant |
| ๐ Image Crotaphytidae family | accepted (GBIF) listed (PBDB) | 2 | 4.90 Ma Pliocene | 0 Ma Extant | |
| ๐ Image Cylindrophiidae family | accepted (GBIF) listed (PBDB) | Asian Pipe Snake | 0 Ma Extant | ||
| Dactyloidae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Dibamidae family | accepted (GBIF) listed (PBDB) | 2 | 33.9 Ma Oligocene | 0 Ma Extant | |
| ๐ Image Dinilysiidae โ family | accepted (GBIF) listed (PBDB) | ||||
| Diplodactylidae family | accepted (GBIF) | No associated record in PBDB | |||
| Diploglossidae family | accepted (GBIF) | No associated record in PBDB | |||
| Dipsadidae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Dolichosauridae โ family | accepted (GBIF) listed (PBDB) | 46 | 101 Ma Late/Upper Cretaceous | 83.5 Ma Late/Upper Cretaceous | |
| ๐ Image Dorsetisauridae โ family | accepted (GBIF) listed (PBDB) | 15 | 168 Ma Middle Jurassic | 125 Ma Early/Lower Cretaceous | |
| ๐ Image Draconoidea family | accepted (GBIF) listed (PBDB) | 0 Ma Extant | |||
| ๐ Image Eichstaettisauridae โ family | accepted (GBIF) listed (PBDB) | 1 | 152 Ma Late Jurassic | 152 Ma Late Jurassic | |
| ๐ Image Elapidae family | accepted (GBIF) listed (PBDB) | 95 | 55.8 Ma Eocene | 0 Ma Extant | |
| Erycidae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Eublepharidae family | accepted (GBIF) listed (PBDB) | 1 | 30.8 Ma Oligocene | 0 Ma Extant | |
| ๐ Image Euposauridae โ family | accepted (GBIF) listed (PBDB) | ||||
| ๐ Image Feyliniidae family | accepted (GBIF) listed (PBDB) | 0 Ma Extant | |||
| ๐ Image Fulengidae โ family | accepted (GBIF) listed (PBDB) | ||||
| ๐ Image Gekkonidae family | accepted (GBIF) listed (PBDB) | Gecko | 126 | 59.2 Ma Paleocene | 0 Ma Extant |
| Gerrhopilidae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Gerrhosauridae family | accepted (GBIF) listed (PBDB) | Plated Lizard | 1 | 0.01 Ma Pleistocene | 0 Ma Extant |
| ๐ Image Gilmoreteiidae โ family | accepted (GBIF) listed (PBDB) | ||||
| ๐ Image Globauridae โ family | accepted (GBIF) listed (PBDB) | 12 | 83.5 Ma Late/Upper Cretaceous | 63.3 Ma Paleocene | |
| ๐ Image Gymnophthalmidae family | accepted (GBIF) listed (PBDB) | 0 Ma Extant | |||
| ๐ Image Helodermatidae family | accepted (GBIF) listed (PBDB) | 26 | 83.6 Ma Late/Upper Cretaceous | 0 Ma Extant | |
| ๐ Image Hodzhakuliidae โ family | accepted (GBIF) listed (PBDB) | ||||
| Homalopsidae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Hoplocercidae โ family | accepted (GBIF) listed (PBDB) | 3 | 83.6 Ma Late/Upper Cretaceous | 83.5 Ma Late/Upper Cretaceous | |
| Hydrophiidae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Hyporhinidae family | accepted (GBIF) listed (PBDB) | 3 | 37.2 Ma Eocene | 0 Ma Extant | |
| ๐ Image Iguanidae family | accepted (GBIF) listed (PBDB) | 285 | 99.6 Ma Late/Upper Cretaceous | 0 Ma Extant | |
| ๐ Image Ilysiidae family | accepted (GBIF) listed (PBDB) | 0 Ma Extant | |||
| ๐ Image Isodontosauridae โ family | accepted (GBIF) listed (PBDB) | ||||
| ๐ Image Kuehneosauridae โ family | accepted (GBIF) listed (PBDB) | 19 | 251 Ma Early/Lower Triassic | 164 Ma Middle Jurassic | |
| ๐ Image Lacertidae family | accepted (GBIF) listed (PBDB) | 433 | 136 Ma Early/Lower Cretaceous | 0 Ma Extant | |
| Lamprophiidae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Lanthanotidae family | accepted (GBIF) listed (PBDB) | 0 Ma Extant | |||
| Lanthonotidae family | accepted (GBIF) | No associated record in PBDB | |||
| Lapparantophiidae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Lapparentopheidae โ family | accepted (GBIF) listed (PBDB) | 6 | 113 Ma Early/Lower Cretaceous | 83.6 Ma Late/Upper Cretaceous | |
| Laticaudidae family | accepted (GBIF) | No associated record in PBDB | |||
| Leiocephalidae family | accepted (GBIF) | No associated record in PBDB | |||
| Leiosauridae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Leptotyphlopidae family | accepted (GBIF) listed (PBDB) | 0 Ma Extant | |||
| ๐ Image Lichanuridae family | accepted (GBIF) listed (PBDB) | 0 Ma Extant | |||
| Liolaemidae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Loxocemidae family | accepted (GBIF) listed (PBDB) | Mexican Burrowing Snake | 22 | 46.2 Ma Eocene | 0 Ma Extant |
| ๐ Image Macrocephalosauridae โ family | accepted (GBIF) listed (PBDB) | 1 | 83.6 Ma Late/Upper Cretaceous | 83.6 Ma Late/Upper Cretaceous | |
| ๐ Image Macrocnemidae โ family | accepted (GBIF) listed (PBDB) | ||||
| ๐ Image Madtsoiidae โ family | accepted (GBIF) listed (PBDB) | 99 | 99.6 Ma Late/Upper Cretaceous | 0.13 Ma Pleistocene | |
| ๐ Image Mosasauridae โ family | accepted (GBIF) listed (PBDB) | Mosasaur | 636 | 156 Ma Jurassic | 70.6 Ma Late/Upper Cretaceous |
| Natricidae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Necrosauridae family | accepted (GBIF) listed (PBDB) | 78 | 85.8 Ma Late/Upper Cretaceous | 0 Ma Extant | |
| ๐ Image Nigeropheidae โ family | accepted (GBIF) listed (PBDB) | 10 | 66.0 Ma Late/Upper Cretaceous | 47.8 Ma Eocene | |
| ๐ Image Nigerophiidae โ family | accepted (GBIF) listed (PBDB) | 10 | 99.6 Ma Late/Upper Cretaceous | 38.0 Ma Eocene | |
| ๐ Image Oligodontosauridae family | accepted (GBIF) listed (PBDB) | 2 | 63.3 Ma Paleocene | 61.7 Ma Paleocene | |
| ๐ Image Opluridae family | accepted (GBIF) listed (PBDB) | Madagascar Iguana | 1 | 0.13 Ma Pleistocene | 0 Ma Extant |
| ๐ Image Pachyophidae โ family | accepted (GBIF) listed (PBDB) | 4 | 101 Ma Late/Upper Cretaceous | 93.5 Ma Late/Upper Cretaceous | |
| Pachyophiidae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Palaeophidae family | listed (PBDB) | ||||
| ๐ Image Palaeophiidae โ family | accepted (GBIF) listed (PBDB) | 110 | 83.6 Ma Late/Upper Cretaceous | 37.2 Ma Eocene | |
| ๐ Image Paliguanidae โ family | accepted (GBIF) listed (PBDB) | 1 | 252 Ma Permian | 252 Ma Permian | |
| ๐ Image Paramacellodidae โ family | accepted (GBIF) listed (PBDB) | 63 | 168 Ma Middle Jurassic | 72.1 Ma Late/Upper Cretaceous | |
| ๐ Image Parasaniwidae โ family | accepted (GBIF) listed (PBDB) | 2 | 93.5 Ma Late/Upper Cretaceous | 58.7 Ma Paleocene | |
| ๐ Image Paravaranidae โ family | accepted (GBIF) listed (PBDB) | 1 | 83.6 Ma Late/Upper Cretaceous | 83.6 Ma Late/Upper Cretaceous | |
| Pareatidae family | accepted (GBIF) | No associated record in PBDB | |||
| Pareidae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Phrynosomatidae family | accepted (GBIF) listed (PBDB) | 4 | 83.6 Ma Late/Upper Cretaceous | 0 Ma Extant | |
| Phyllodactylidae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Piramicephalosauridae โ family | accepted (GBIF) listed (PBDB) | 2 | 83.6 Ma Late/Upper Cretaceous | 83.5 Ma Late/Upper Cretaceous | |
| Placosauridae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Polychrotidae family | accepted (GBIF) listed (PBDB) | 51 | 55.8 Ma Eocene | 0 Ma Extant | |
| ๐ Image Polyglyphanodontidae โ family | accepted (GBIF) listed (PBDB) | 70 | 105 Ma Early/Lower Cretaceous | 70.6 Ma Late/Upper Cretaceous | |
| ๐ Image Polyodontobaenidae โ family | accepted (GBIF) listed (PBDB) | 3 | 66.0 Ma Late/Upper Cretaceous | 58.7 Ma Paleocene | |
| ๐ Image Priscagamidae โ family | accepted (GBIF) listed (PBDB) | 25 | 125 Ma Early/Lower Cretaceous | 56.0 Ma Paleocene | |
| ๐ Image Psammophidae family | accepted (GBIF) listed (PBDB) | 0 Ma Extant | |||
| Pseudoxenodontidae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Pygopodidae family | accepted (GBIF) listed (PBDB) | 0 Ma Extant | |||
| ๐ Image Pythonidae family | accepted (GBIF) listed (PBDB) | Python | 59 | 28.4 Ma Oligocene | 0 Ma Extant |
| ๐ Image Rhabdosomidae family | accepted (GBIF) listed (PBDB) | 0 Ma Extant | |||
| ๐ Image Rhineuridae family | accepted (GBIF) listed (PBDB) | 48 | 63.3 Ma Paleocene | 0 Ma Extant | |
| ๐ Image Russellopheidae โ family | accepted (GBIF) listed (PBDB) | 1 | 41.3 Ma Eocene | 41.3 Ma Eocene | |
| ๐ Image Russellophiidae โ family | accepted (GBIF) listed (PBDB) | 13 | 83.6 Ma Late/Upper Cretaceous | 37.2 Ma Eocene | |
| Russelophiidae family | accepted (GBIF) | No associated record in PBDB | |||
| Sanziniidae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Saurosternidae โ family | accepted (GBIF) listed (PBDB) | ||||
| ๐ Image Scincidae family | accepted (GBIF) listed (PBDB) | Skink | 139 | 85.8 Ma Late/Upper Cretaceous | 0 Ma Extant |
| ๐ Image Shinisauridae family | accepted (GBIF) listed (PBDB) | 1 | 55.8 Ma Eocene | 0 Ma Extant | |
| ๐ Image Simoliopheidae โ family | accepted (GBIF) listed (PBDB) | ||||
| Simoliophiidae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Slavoiidae โ family | accepted (GBIF) listed (PBDB) | 8 | 125 Ma Early/Lower Cretaceous | 70.6 Ma Late/Upper Cretaceous | |
| Sphaerodactylidae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Teiidae family | accepted (GBIF) listed (PBDB) | 111 | 130 Ma Early/Lower Cretaceous | 0 Ma Extant | |
| ๐ Image Trachelosauridae โ family | accepted (GBIF) listed (PBDB) | 1 | 247 Ma Early/Lower Triassic | 247 Ma Early/Lower Triassic | |
| ๐ Image Trogonophidae family | accepted (GBIF) listed (PBDB) | 9 | 28.4 Ma Oligocene | 0 Ma Extant | |
| ๐ Image Tropidophiidae family | accepted (GBIF) listed (PBDB) | Dwarf Boa | 43 | 66.0 Ma Late/Upper Cretaceous | 0 Ma Extant |
| ๐ Image Tropiduridae family | accepted (GBIF) listed (PBDB) | Ground Lizard | 6 | 37.2 Ma Eocene | 0 Ma Extant |
| ๐ Image Typhlopidae family | accepted (GBIF) listed (PBDB) | Blind Snake | 12 | 28.1 Ma Oligocene | 0 Ma Extant |
| Ungaliopheidae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Uropeltidae family | accepted (GBIF) listed (PBDB) | Shieldtail Snake | 0 Ma Extant | ||
| Uroplatidae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Varanidae family | accepted (GBIF) listed (PBDB) | Monitor Lizard | 118 | 86.3 Ma Late/Upper Cretaceous | 0 Ma Extant |
| ๐ Image Viperidae family | accepted (GBIF) listed (PBDB) | Viper | 47 | 28.4 Ma Oligocene | 0 Ma Extant |
| ๐ Image Xantusiidae family | accepted (GBIF) listed (PBDB) | Night Lizard | 46 | 125 Ma Early/Lower Cretaceous | 0 Ma Extant |
| Xenodermatidae family | accepted (GBIF) | No associated record in PBDB | |||
| Xenodermidae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Xenopeltidae family | accepted (GBIF) listed (PBDB) | 0 Ma Extant | |||
| Xenophidiidae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Xenosauridae family | accepted (GBIF) listed (PBDB) | 29 | 129 Ma Early/Lower Cretaceous | 0 Ma Extant | |
| Xenotyphlopidae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Zanclodontidae โ family | listed (PBDB) | 1 | 209 Ma Late/Upper Triassic | 209 Ma Late/Upper Triassic | |
| Zonuridae family | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Adriosaurus โ genus | accepted (GBIF) listed (PBDB) | 5 | 99.6 Ma Late/Upper Cretaceous | 99.6 Ma Late/Upper Cretaceous | |
| ๐ Image Aiolosaurus โ genus | accepted (GBIF) listed (PBDB) | 1 | 83.6 Ma Late/Upper Cretaceous | 83.6 Ma Late/Upper Cretaceous | |
| ๐ Image Altanteius โ genus | accepted (GBIF) listed (PBDB) | 1 | 83.6 Ma Late/Upper Cretaceous | 83.6 Ma Late/Upper Cretaceous | |
| ๐ Image Anchaurosaurus โ genus | accepted (GBIF) listed (PBDB) | 2 | 83.5 Ma Late/Upper Cretaceous | 83.5 Ma Late/Upper Cretaceous | |
| ๐ Image Anhuisaurus โ genus | accepted (GBIF) listed (PBDB) | 1 | 61.7 Ma Paleocene | 61.7 Ma Paleocene | |
| ๐ Image Anomalophis โ genus | accepted (GBIF) listed (PBDB) | ||||
| ๐ Image Anqingosaurus โ genus | accepted (GBIF) listed (PBDB) | 1 | 66.0 Ma Late/Upper Cretaceous | 66.0 Ma Late/Upper Cretaceous | |
| ๐ Image Aphanizocnemus โ genus | accepted (GBIF) listed (PBDB) | 1 | 99.6 Ma Late/Upper Cretaceous | 99.6 Ma Late/Upper Cretaceous | |
| ๐ Image Apsgnathus โ genus | accepted (GBIF) listed (PBDB) | 1 | 83.5 Ma Late/Upper Cretaceous | 83.5 Ma Late/Upper Cretaceous | |
| ๐ Image Araeosaurus โ genus | accepted (GBIF) listed (PBDB) | 1 | 83.5 Ma Late/Upper Cretaceous | 83.5 Ma Late/Upper Cretaceous | |
| ๐ Image Arcanosaurus โ genus | accepted (GBIF) listed (PBDB) | 1 | 130 Ma Early/Lower Cretaceous | 130 Ma Early/Lower Cretaceous | |
| ๐ Image Ardeosaurus โ genus | accepted (GBIF) listed (PBDB) | 4 | 156 Ma Jurassic | 151 Ma Late Jurassic | |
| ๐ Image Asagaolacerta โ genus | doubtful (GBIF) listed (PBDB) | 1 | 140 Ma Early/Lower Cretaceous | 140 Ma Early/Lower Cretaceous | |
| ๐ Image Australophis โ genus | accepted (GBIF) listed (PBDB) | Southern Snake | 2 | 83.5 Ma Late/Upper Cretaceous | 83.5 Ma Late/Upper Cretaceous |
| ๐ Image Baabdasaurus โ genus | accepted (GBIF) listed (PBDB) | 1 | 130 Ma Early/Lower Cretaceous | 130 Ma Early/Lower Cretaceous | |
| ๐ Image Balnealacerta โ genus | accepted (GBIF) listed (PBDB) | 1 | 168 Ma Middle Jurassic | 168 Ma Middle Jurassic | |
| ๐ Image Barungoia โ genus | accepted (GBIF) listed (PBDB) | 1 | 83.5 Ma Late/Upper Cretaceous | 83.5 Ma Late/Upper Cretaceous | |
| ๐ Image Bavarisaurus โ genus | accepted (GBIF) listed (PBDB) | 1 | 152 Ma Late Jurassic | 152 Ma Late Jurassic | |
| ๐ Image Bellairsia โ genus | accepted (GBIF) listed (PBDB) | 1 | 168 Ma Middle Jurassic | 168 Ma Middle Jurassic | |
| ๐ Image Bharatagama โ genus | accepted (GBIF) listed (PBDB) | 1 | 183 Ma Early Jurassic | 183 Ma Early Jurassic | |
| ๐ Image Bothriagenys โ genus | accepted (GBIF) listed (PBDB) | 2 | 105 Ma Early/Lower Cretaceous | 105 Ma Early/Lower Cretaceous | |
| ๐ Image Brasiliguana โ genus | accepted (GBIF) listed (PBDB) | 1 | 83.5 Ma Late/Upper Cretaceous | 83.5 Ma Late/Upper Cretaceous | |
| ๐ Image Buckantaus โ genus | accepted (GBIF) listed (PBDB) | 1 | 93.5 Ma Late/Upper Cretaceous | 93.5 Ma Late/Upper Cretaceous | |
| Carlesia genus | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Cemeterius โ genus | accepted (GBIF) listed (PBDB) | 2 | 72.1 Ma Late/Upper Cretaceous | 70.6 Ma Late/Upper Cretaceous | |
| ๐ Image Cerberophis โ genus | accepted (GBIF) listed (PBDB) | 1 | 70.6 Ma Late/Upper Cretaceous | 70.6 Ma Late/Upper Cretaceous | |
| ๐ Image Chamaeleognathus โ genus | accepted (GBIF) listed (PBDB) | 1 | 83.6 Ma Late/Upper Cretaceous | 83.6 Ma Late/Upper Cretaceous | |
| ๐ Image Changjiangosaurus โ genus | accepted (GBIF) listed (PBDB) | 1 | 66.0 Ma Late/Upper Cretaceous | 66.0 Ma Late/Upper Cretaceous | |
| ๐ Image Chianghsia โ genus | accepted (GBIF) listed (PBDB) | 1 | 70.6 Ma Late/Upper Cretaceous | 70.6 Ma Late/Upper Cretaceous | |
| ๐ Image Chromatogenys โ genus | accepted (GBIF) listed (PBDB) | 1 | 86.3 Ma Late/Upper Cretaceous | 86.3 Ma Late/Upper Cretaceous | |
| ๐ Image Chthonophis โ genus | accepted (GBIF) listed (PBDB) | 1 | 66.0 Ma Late/Upper Cretaceous | 66.0 Ma Late/Upper Cretaceous | |
| ๐ Image Cnodontosaurus โ genus | accepted (GBIF) listed (PBDB) | 3 | 101 Ma Late/Upper Cretaceous | 93.5 Ma Late/Upper Cretaceous | |
| ๐ Image Conantophis โ genus | accepted (GBIF) listed (PBDB) | 1 | 33.3 Ma Oligocene | 33.3 Ma Oligocene | |
| ๐ Image Coprophis โ genus | accepted (GBIF) listed (PBDB) | 1 | 33.9 Ma Oligocene | 33.9 Ma Oligocene | |
| ๐ Image Costasaurus โ genus | accepted (GBIF) listed (PBDB) | 1 | 112 Ma Early/Lower Cretaceous | 112 Ma Early/Lower Cretaceous | |
| ๐ Image Cretagama โ genus | accepted (GBIF) listed (PBDB) | 1 | 83.5 Ma Late/Upper Cretaceous | 83.5 Ma Late/Upper Cretaceous | |
| ๐ Image Cuencasaurus โ genus | accepted (GBIF) listed (PBDB) | 1 | 130 Ma Early/Lower Cretaceous | 130 Ma Early/Lower Cretaceous | |
| ๐ Image Cyclurasia โ genus | accepted (GBIF) listed (PBDB) | 1 | 83.5 Ma Late/Upper Cretaceous | 83.5 Ma Late/Upper Cretaceous | |
| ๐ Image Dakotaseps โ genus | accepted (GBIF) listed (PBDB) | 1 | 101 Ma Late/Upper Cretaceous | 101 Ma Late/Upper Cretaceous | |
| ๐ Image Dalinghosaurus โ genus | accepted (GBIF) listed (PBDB) | 4 | 130 Ma Early/Lower Cretaceous | 125 Ma Early/Lower Cretaceous | |
| ๐ Image Dimekodontosaurus โ genus | accepted (GBIF) listed (PBDB) | 4 | 105 Ma Early/Lower Cretaceous | 105 Ma Early/Lower Cretaceous | |
| ๐ Image Dinilysia โ genus | accepted (GBIF) listed (PBDB) | 6 | 86.3 Ma Late/Upper Cretaceous | 83.5 Ma Late/Upper Cretaceous | |
| ๐ Image Durotrigia โ genus | accepted (GBIF) listed (PBDB) | 3 | 172 Ma Middle Jurassic | 145 Ma Late Jurassic | |
| ๐ Image Dzhadochtosaurus โ genus | accepted (GBIF) listed (PBDB) | 1 | 83.5 Ma Late/Upper Cretaceous | 83.5 Ma Late/Upper Cretaceous | |
| ๐ Image Eichstaettisaurus โ genus | accepted (GBIF) listed (PBDB) | 3 | 151 Ma Late Jurassic | 112 Ma Early/Lower Cretaceous | |
| ๐ Image Eolacerta โ genus | accepted (GBIF) listed (PBDB) | 20 | 59.2 Ma Paleocene | 37.2 Ma Eocene | |
| ๐ Image Eoxanta โ genus | accepted (GBIF) listed (PBDB) | 3 | 83.6 Ma Late/Upper Cretaceous | 83.5 Ma Late/Upper Cretaceous | |
| ๐ Image Estesia โ genus | accepted (GBIF) listed (PBDB) | 4 | 83.6 Ma Late/Upper Cretaceous | 83.5 Ma Late/Upper Cretaceous | |
| ๐ Image Flaviagama โ genus | accepted (GBIF) listed (PBDB) | 1 | 83.5 Ma Late/Upper Cretaceous | 83.5 Ma Late/Upper Cretaceous | |
| ๐ Image Foliesaurus โ genus | accepted (GBIF) listed (PBDB) | 1 | 33.9 Ma Oligocene | 33.9 Ma Oligocene | |
| ๐ Image Globaura โ genus | accepted (GBIF) listed (PBDB) | 6 | 83.6 Ma Late/Upper Cretaceous | 83.5 Ma Late/Upper Cretaceous | |
| ๐ Image Gobekko โ genus | accepted (GBIF) listed (PBDB) | 1 | 83.5 Ma Late/Upper Cretaceous | 83.5 Ma Late/Upper Cretaceous | |
| ๐ Image Gobiderma โ genus | accepted (GBIF) listed (PBDB) | 6 | 83.6 Ma Late/Upper Cretaceous | 83.5 Ma Late/Upper Cretaceous | |
| ๐ Image Goinophis โ genus | accepted (GBIF) listed (PBDB) | 3 | 30.8 Ma Oligocene | 26.3 Ma Oligocene | |
| ๐ Image Gurvansaurus โ genus | accepted (GBIF) listed (PBDB) | 2 | 83.5 Ma Late/Upper Cretaceous | 83.5 Ma Late/Upper Cretaceous | |
| ๐ Image Hakuseps โ genus | doubtful (GBIF) listed (PBDB) | 1 | 140 Ma Early/Lower Cretaceous | 140 Ma Early/Lower Cretaceous | |
| ๐ Image Headonophis โ genus | accepted (GBIF) listed (PBDB) | 1 | 37.2 Ma Eocene | 37.2 Ma Eocene | |
| ๐ Image Helagras โ genus | accepted (GBIF) listed (PBDB) | 3 | 66.0 Ma Late/Upper Cretaceous | 33.9 Ma Oligocene | |
| ๐ Image Hodzhakulia โ genus | accepted (GBIF) listed (PBDB) | 2 | 125 Ma Early/Lower Cretaceous | 99.6 Ma Late/Upper Cretaceous | |
| ๐ Image Hongshanxi โ genus | listed (PBDB) | 1 | 161 Ma Jurassic | 161 Ma Jurassic | |
| ๐ Image Hoyalacerta โ genus | accepted (GBIF) listed (PBDB) | 1 | 130 Ma Early/Lower Cretaceous | 130 Ma Early/Lower Cretaceous | |
| ๐ Image Huehuecuetzpalli โ genus | accepted (GBIF) listed (PBDB) | 1 | 113 Ma Early/Lower Cretaceous | 113 Ma Early/Lower Cretaceous | |
| ๐ Image Hugueneysaurus โ genus | accepted (GBIF) listed (PBDB) | 3 | 28.4 Ma Oligocene | 23.0 Ma Miocene | |
| ๐ Image Hymenosaurus โ genus | accepted (GBIF) listed (PBDB) | 1 | 83.6 Ma Late/Upper Cretaceous | 83.6 Ma Late/Upper Cretaceous | |
| ๐ Image Igua โ genus | accepted (GBIF) listed (PBDB) | 1 | 83.6 Ma Late/Upper Cretaceous | 83.6 Ma Late/Upper Cretaceous | |
| ๐ Image Isodontosaurus โ genus | accepted (GBIF) listed (PBDB) | 7 | 83.6 Ma Late/Upper Cretaceous | 83.5 Ma Late/Upper Cretaceous | |
| ๐ Image Itaboraiophis โ genus | accepted (GBIF) listed (PBDB) | 1 | 58.7 Ma Paleocene | 58.7 Ma Paleocene | |
| ๐ Image Jeddaherdan โ genus | accepted (GBIF) listed (PBDB) | 1 | 101 Ma Late/Upper Cretaceous | 101 Ma Late/Upper Cretaceous | |
| Jeholacerta genus | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Jucaraseps โ genus | accepted (GBIF) listed (PBDB) | 1 | 130 Ma Early/Lower Cretaceous | 130 Ma Early/Lower Cretaceous | |
| ๐ Image Judeasaurus โ genus | accepted (GBIF) listed (PBDB) | 1 | 99.6 Ma Late/Upper Cretaceous | 99.6 Ma Late/Upper Cretaceous | |
| ๐ Image Kaganaias โ genus | accepted (GBIF) listed (PBDB) | 2 | 140 Ma Early/Lower Cretaceous | 140 Ma Early/Lower Cretaceous | |
| ๐ Image Kleskunsaurus โ genus | accepted (GBIF) listed (PBDB) | 1 | 83.5 Ma Late/Upper Cretaceous | 83.5 Ma Late/Upper Cretaceous | |
| ๐ Image Komensaurus โ genus | accepted (GBIF) listed (PBDB) | 1 | 99.6 Ma Late/Upper Cretaceous | 99.6 Ma Late/Upper Cretaceous | |
| ๐ Image Kuroyuriella โ genus | doubtful (GBIF) listed (PBDB) | 1 | 140 Ma Early/Lower Cretaceous | 140 Ma Early/Lower Cretaceous | |
| ๐ Image Kuwajimalla โ genus | accepted (GBIF) listed (PBDB) | 1 | 140 Ma Early/Lower Cretaceous | 140 Ma Early/Lower Cretaceous | |
| Lacertipus genus | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Lamiasaura โ genus | accepted (GBIF) listed (PBDB) | 1 | 70.6 Ma Late/Upper Cretaceous | 70.6 Ma Late/Upper Cretaceous | |
| ๐ Image Liaoningolacerta โ genus | accepted (GBIF) listed (PBDB) | 1 | 130 Ma Early/Lower Cretaceous | 130 Ma Early/Lower Cretaceous | |
| ๐ Image Litakis โ genus | accepted (GBIF) listed (PBDB) | 3 | 83.5 Ma Late/Upper Cretaceous | 70.6 Ma Late/Upper Cretaceous | |
| ๐ Image Liushusaurus โ genus | accepted (GBIF) listed (PBDB) | 1 | 130 Ma Early/Lower Cretaceous | 130 Ma Early/Lower Cretaceous | |
| ๐ Image Lonchisaurus โ genus | accepted (GBIF) listed (PBDB) | 1 | 70.6 Ma Late/Upper Cretaceous | 70.6 Ma Late/Upper Cretaceous | |
| ๐ Image Lowesaurus โ genus | accepted (GBIF) listed (PBDB) | 2 | 33.9 Ma Oligocene | 33.3 Ma Oligocene | |
| ๐ Image Magnuviator โ genus | accepted (GBIF) listed (PBDB) | 1 | 83.5 Ma Late/Upper Cretaceous | 83.5 Ma Late/Upper Cretaceous | |
| ๐ Image Megachirella โ genus | accepted (GBIF) listed (PBDB) | 1 | 247 Ma Early/Lower Triassic | 247 Ma Early/Lower Triassic | |
| ๐ Image Merkurosaurus โ genus | accepted (GBIF) listed (PBDB) | 4 | 28.4 Ma Oligocene | 20.0 Ma Miocene | |
| ๐ Image Mesoleptos โ genus | accepted (GBIF) listed (PBDB) | 3 | 99.6 Ma Late/Upper Cretaceous | 99.6 Ma Late/Upper Cretaceous | |
| ๐ Image Mimeosaurus โ genus | accepted (GBIF) listed (PBDB) | 8 | 83.6 Ma Late/Upper Cretaceous | 83.5 Ma Late/Upper Cretaceous | |
| ๐ Image Monocnemodon โ genus | accepted (GBIF) listed (PBDB) | 2 | 85.8 Ma Late/Upper Cretaceous | 85.8 Ma Late/Upper Cretaceous | |
| ๐ Image Morunasius โ genus | accepted (GBIF) listed (PBDB) | 1 | 83.6 Ma Late/Upper Cretaceous | 83.6 Ma Late/Upper Cretaceous | |
| ๐ Image Myrmecodaptria โ genus | accepted (GBIF) listed (PBDB) | 1 | 83.6 Ma Late/Upper Cretaceous | 83.6 Ma Late/Upper Cretaceous | |
| ๐ Image Norisophis โ genus | accepted (GBIF) listed (PBDB) | 2 | 101 Ma Late/Upper Cretaceous | 101 Ma Late/Upper Cretaceous | |
| ๐ Image Obamadon โ genus | accepted (GBIF) listed (PBDB) | 2 | 70.6 Ma Late/Upper Cretaceous | 70.6 Ma Late/Upper Cretaceous | |
| ๐ Image Olindalacerta โ genus | accepted (GBIF) listed (PBDB) | 1 | 122 Ma Early/Lower Cretaceous | 122 Ma Early/Lower Cretaceous | |
| ๐ Image Ophidium genus | accepted (GBIF) listed (PBDB) | 0 Ma Extant | |||
| ๐ Image Ornatocephalus โ genus | accepted (GBIF) listed (PBDB) | 1 | 48.6 Ma Eocene | 48.6 Ma Eocene | |
| ๐ Image Oxia โ genus | accepted (GBIF) listed (PBDB) | 1 | 99.6 Ma Late/Upper Cretaceous | 99.6 Ma Late/Upper Cretaceous | |
| ๐ Image Oxiella โ genus | accepted (GBIF) listed (PBDB) | 1 | 168 Ma Middle Jurassic | 168 Ma Middle Jurassic | |
| ๐ Image Pachygenys โ genus | accepted (GBIF) listed (PBDB) | 2 | 129 Ma Early/Lower Cretaceous | 112 Ma Early/Lower Cretaceous | |
| ๐ Image Pachyvaranus โ genus | accepted (GBIF) listed (PBDB) | 9 | 83.5 Ma Late/Upper Cretaceous | 70.6 Ma Late/Upper Cretaceous | |
| ๐ Image Parameiva โ genus | accepted (GBIF) listed (PBDB) | 1 | 83.6 Ma Late/Upper Cretaceous | 83.6 Ma Late/Upper Cretaceous | |
| ๐ Image Paraplacosauriops โ genus | accepted (GBIF) listed (PBDB) | 4 | 56.0 Ma Paleocene | 38.0 Ma Eocene | |
| ๐ Image Paraprionosaurus โ genus | accepted (GBIF) listed (PBDB) | 1 | 50.3 Ma Eocene | 50.3 Ma Eocene | |
| ๐ Image Parasaurillus โ genus | accepted (GBIF) listed (PBDB) | 4 | 145 Ma Late Jurassic | 145 Ma Late Jurassic | |
| ๐ Image Pariguana โ genus | accepted (GBIF) listed (PBDB) | 1 | 70.6 Ma Late/Upper Cretaceous | 70.6 Ma Late/Upper Cretaceous | |
| ๐ Image Parmeosaurus โ genus | accepted (GBIF) listed (PBDB) | 4 | 83.6 Ma Late/Upper Cretaceous | 83.5 Ma Late/Upper Cretaceous | |
| ๐ Image Parviderma โ genus | accepted (GBIF) listed (PBDB) | 1 | 83.6 Ma Late/Upper Cretaceous | 83.6 Ma Late/Upper Cretaceous | |
| ๐ Image Parviraptor โ genus | accepted (GBIF) listed (PBDB) | 7 | 168 Ma Middle Jurassic | 129 Ma Early/Lower Cretaceous | |
| ๐ Image Paulacoutophis โ genus | accepted (GBIF) listed (PBDB) | 1 | 58.7 Ma Paleocene | 58.7 Ma Paleocene | |
| ๐ Image Pedrerasaurus โ genus | accepted (GBIF) listed (PBDB) | 1 | 129 Ma Early/Lower Cretaceous | 129 Ma Early/Lower Cretaceous | |
| ๐ Image Phrynosomimus โ genus | accepted (GBIF) listed (PBDB) | 4 | 83.6 Ma Late/Upper Cretaceous | 83.6 Ma Late/Upper Cretaceous | |
| ๐ Image Polrussia โ genus | accepted (GBIF) listed (PBDB) | 2 | 83.6 Ma Late/Upper Cretaceous | 83.6 Ma Late/Upper Cretaceous | |
| ๐ Image Primaderma โ genus | accepted (GBIF) listed (PBDB) | 4 | 105 Ma Early/Lower Cretaceous | 105 Ma Early/Lower Cretaceous | |
| ๐ Image Procerophis โ genus | accepted (GBIF) listed (PBDB) | 2 | 56.0 Ma Paleocene | 56.0 Ma Paleocene | |
| ๐ Image Prodenteia โ genus | accepted (GBIF) listed (PBDB) | 1 | 83.6 Ma Late/Upper Cretaceous | 83.6 Ma Late/Upper Cretaceous | |
| ๐ Image Protagras โ genus | accepted (GBIF) listed (PBDB) | 1 | 50.3 Ma Eocene | 50.3 Ma Eocene | |
| ๐ Image Pseudosaurillus โ genus | accepted (GBIF) listed (PBDB) | 4 | 145 Ma Late Jurassic | 105 Ma Early/Lower Cretaceous | |
| ๐ Image Purbicella โ genus | accepted (GBIF) listed (PBDB) | 1 | 145 Ma Late Jurassic | 145 Ma Late Jurassic | |
| ๐ Image Pyrenasaurus โ genus | accepted (GBIF) listed (PBDB) | 2 | 38.0 Ma Eocene | 37.2 Ma Eocene | |
| ๐ Image Saichangurvel โ genus | accepted (GBIF) listed (PBDB) | 1 | 83.6 Ma Late/Upper Cretaceous | 83.6 Ma Late/Upper Cretaceous | |
| ๐ Image Sakurasaurus โ genus | accepted (GBIF) listed (PBDB) | 2 | 140 Ma Early/Lower Cretaceous | 140 Ma Early/Lower Cretaceous | |
| ๐ Image Scandensia โ genus | accepted (GBIF) listed (PBDB) | 1 | 130 Ma Early/Lower Cretaceous | 130 Ma Early/Lower Cretaceous | |
| ๐ Image Schillerosaurus โ genus | accepted (GBIF) listed (PBDB) | 1 | 157 Ma Jurassic | 157 Ma Jurassic | |
| ๐ Image Scincoideus โ genus | accepted (GBIF) listed (PBDB) | 4 | 66.0 Ma Late/Upper Cretaceous | 55.8 Ma Eocene | |
| ๐ Image Seismophis โ genus | accepted (GBIF) listed (PBDB) | 2 | 101 Ma Late/Upper Cretaceous | 101 Ma Late/Upper Cretaceous | |
| ๐ Image Stypodontosaurus โ genus | accepted (GBIF) listed (PBDB) | 1 | 70.6 Ma Late/Upper Cretaceous | 70.6 Ma Late/Upper Cretaceous | |
| ๐ Image Tarratosaurus โ genus | accepted (GBIF) listed (PBDB) | 2 | 152 Ma Late Jurassic | 145 Ma Late Jurassic | |
| ๐ Image Tedorosaurus โ genus | accepted (GBIF) listed (PBDB) | 1 | 164 Ma Middle Jurassic | 164 Ma Middle Jurassic | |
| ๐ Image Teilhardosaurus โ genus | accepted (GBIF) listed (PBDB) | 1 | 125 Ma Early/Lower Cretaceous | 125 Ma Early/Lower Cretaceous | |
| ๐ Image Tepexisaurus โ genus | accepted (GBIF) listed (PBDB) | 1 | 113 Ma Early/Lower Cretaceous | 113 Ma Early/Lower Cretaceous | |
| ๐ Image Tethysaurus โ genus | accepted (GBIF) listed (PBDB) | 1 | 93.5 Ma Late/Upper Cretaceous | 93.5 Ma Late/Upper Cretaceous | |
| ๐ Image Tetrapodophis โ genus | accepted (GBIF) listed (PBDB) | 1 | 122 Ma Early/Lower Cretaceous | 122 Ma Early/Lower Cretaceous | |
| ๐ Image Thaumastophis โ genus | accepted (GBIF) listed (PBDB) | 2 | 56.0 Ma Paleocene | 56.0 Ma Paleocene | |
| ๐ Image Tijubina โ genus | accepted (GBIF) listed (PBDB) | 1 | 125 Ma Early/Lower Cretaceous | 125 Ma Early/Lower Cretaceous | |
| Tikiguania genus | accepted (GBIF) | No associated record in PBDB | |||
| ๐ Image Todrasaurus โ genus | accepted (GBIF) listed (PBDB) | 1 | 59.2 Ma Paleocene | 59.2 Ma Paleocene | |
| ๐ Image Vectophis โ genus | accepted (GBIF) listed (PBDB) | 3 | 37.2 Ma Eocene | 37.2 Ma Eocene | |
| ๐ Image Vialovophis โ genus | doubtful (GBIF) listed (PBDB) | ||||
| ๐ Image Webbsaurus โ genus | accepted (GBIF) listed (PBDB) | 1 | 101 Ma Late/Upper Cretaceous | 101 Ma Late/Upper Cretaceous | |
| ๐ Image Xianglong โ genus | accepted (GBIF) listed (PBDB) | 1 | 129 Ma Early/Lower Cretaceous | 129 Ma Early/Lower Cretaceous | |
| ๐ Image Yabeinosaurus โ genus | accepted (GBIF) listed (PBDB) | 8 | 130 Ma Early/Lower Cretaceous | 125 Ma Early/Lower Cretaceous | |
| ๐ Image Episquamata unranked clade | listed (PBDB) | 2,971 | 168 Ma Middle Jurassic | 0 Ma Extant | |
| ๐ Image Iguanomorpha unranked clade | listed (PBDB) | 549 | 183 Ma Early Jurassic | 0 Ma Extant | |
| ๐ Image Lacertibaenia unranked clade | listed (PBDB) | 0 Ma Extant | |||
| ๐ Image Scincogekkonomorpha unranked clade | listed (PBDB) | 1 | 129 Ma Early/Lower Cretaceous | 0 Ma Extant | |
| ๐ Image Scleroglossa unranked clade | listed (PBDB) | 9 | 145 Ma Late Jurassic | 70.6 Ma Late/Upper Cretaceous | |
| Year | Name and Author |
|---|---|
| 1811 | Squamata Oppel p. 14 |
| 1826 | Squamata Fitzinger p. 4 |
| 1842 | Iguana haueri Meyer |
| 1882 | Squamati Quenstedt p. 155 |
| 1898 | Squamata Woodward p. 141 |
| 1899 | Saniwa australis Ameghino |
| 1902 | Squamata Hay p. 463 |
| 1903 | Squamata Osborn p. 276 |
| 1904 | Squamata Osborn p. 114 |
| 1906 | Squamata Andrews p. 306 |
| 1908 | Squamata Lambe |
| 1928 | Harpagosaurus excedens Gilmore p. 157 fig. 98 |
| 1934 | Squamata Swinton p. 16 |
| 1937 | Squamata Roxo p. 43 |
| 1942 | Haplodontosaurus Gilmore p. 164 |
| 1942 | Haplodontosaurus excedens Gilmore p. 164 |
| 1946 | Squamata Kuhn p. 60 |
| 1954 | Squamata Huene p. 61 |
| 1964 | Yabeinosaurus youngi Hoffstetter |
| 1966 | Squamata Kuhn p. 44 |
| 1978 | Acanthurus haueri Schultz p. 213 |
| 1980 | Squamata Schatzinger |
| 1981 | Squamata Thurmond and Jones p. 148 |
| 1982 | Squamata Carroll p. 183 |
| 1982 | Squamata Gardiner p. 228 |
| 1982 | Squamata Holman |
| 1983 | Haplodontosaurus Estes |
| Year | Name and Author |
|---|---|
| 1983 | Yabeinosaurus youngi Estes p. 63 |
| 1983 | Squamata Stritzke |
| 1985 | Squamata Benton p. 157 |
| 1986 | Squamata Sullivan p. 109 |
| 1986 | Paikasisaurus Yadagiri pp. 92-93 figs. 1r, s |
| 1986 | Paikasisaurus indicus Yadagiri pp. 92-93 figs. 1r, s |
| 1988 | Haplodontosaurus Carroll |
| 1988 | Squamata Carroll |
| 1988 | Squamata Estes et al. |
| 1991 | Squamata Holman et al. |
| 1991 | Squamata Norell and de Queiroz |
| 1995 | Squamata Lingham-Soliar |
| 1996 | Squamata Frank and Ramus |
| 1996 | Squamata Gao and Fox p. 13 |
| 2001 | Squamata Peng et al. p. 26 |
| 2002 | Squamata Nicholls and Meckert p. 1593 |
| 2002 | Squamata Sepkoski, Jr. |
| 2003 | Squamata Krause et al. p. 843 |
| 2003 | Squamata Meyer and Zardoya |
| 2006 | Squamata Datta and Ray p. 795 |
| 2008 | Squamata Venczel and Stiuca p. 750 |
| 2010 | Squamata Bรถhme p. 18 |
| 2012 | Squamata Evans and Wang |
| 2012 | Squamata Fernicola and Albino |
| 2012 | Squamata Konishi et al. |
| 2013 | Squamata Palci et al. |
| Oppel M. , Die Ordnungen, Familien und Gattungen der Reptilien als Prodom einer Naturgeschichte Derselben. Joseph Lindauer, Mรผnchen, xii-86 |
| Fitzinger L. I. Neue Classification der Reptilien nach ihren Natรผrlichen Verwandtschaften. Einer Verwandtschafts-Tafel und einem Verzeichnisse der Reptilien-Sammlung des K. K. Zoologischen Museumโs zu Wien [New Classification of Reptiles According to their Natural Relationships. A Kinship Panel and a Directory of the Reptile Collection of the K. K. Zoological Museum in Vienna], 1-66 |
| Hay O. P. (1902) , Bibliography and Catalogue of the Fossil Vertebrata of North America. Bulletin of the United States Geological Survey 179, 1-868 |
| Osborn H. F. (1903) On the primary division of the Reptilia into two sub-classes, Synapsida and Diapsida, Science 17 424, 275-276 |
| Andrews C. W. (1906) , A Descriptive Catalogue of the Tertiary Vertebrata of Fayum, Egypt, 1-324 |
| Lambe L. M. (1908) The Vertebrata of the Oligocene of the Cypress Hills, Saskatchewan, Contributions to Canadian Palaeontology 3 4, 1-65 doi:10.5962/bhl.title.61444 |
| Gilmore C. W. (1928) Fossil lizards of North America, Memoirs of the National Academy of Sciences 22 3, 1-201 |
| Swinton W. E. (1934) , A Guide to the Fossil Birds, Reptiles, and Amphibians in the Department of Geology and Paleontology in the British Museum (Natural History), Cromwell Road, London, S.W. 7, xii-87 |
| Gilmore C. W. (1942) Paleocene faunas of the Polecat Bench Formation, Park County, Wyoming Part II. Lizards, Proceedings of the American Philosophical Society 85 2, 159-167 |
| Kuhn O. (1946) Das System der fossilen und rezenten Amphibien und Reptilien [The system of fossil and recent amphibians and reptiles], Bericht der Naturforschenden Gesellschaft in Bamberg 29, 49-67 |
| Huene F. v. (1954) , Die Saurierwelt und ihre Geschichtlichen Zusammenhรคnge [The World of Reptiles and the History of Their Interrelationships]. 2nd, revised edition, 1-66 |
| Kuhn O. W. M. (1966) , Die Reptilien. System und Stammesgeschichte [The Reptiles. Systematics and Phylogeny.], 1-154 |
| Schultz O. (1978) Neue und fehlinterpretierte Fischformen aus dem Miozaฬn des Wiener Beckens, Ann. Naturhistor. Mus. Wien 81, 203-219 |
| Schatzinger R. A. (1980) New species of Palaeoxantusia (Reptilia, Sauria) from the Uintan (Eocene) of San Diego Co, California, Journal of Paleontology 54 2, 460-471 |
| Thurmond J. T., Jones D. E. (1981) , Fossil Vertebrates of Alabama, 1-244 |
| Carroll R. L. (1982) A Short Limbed Lizard from the Lystrosaurus Zone (Lower Triassic) of South Africa, Journal of Paleontology 56 1, 183-190 |
| Holman J. A. (1982) Palaeophis casei, new species, a tiny palaeophid snake from the Early Eocene of Mississippi, Journal of Vertebrate Paleontology 2 2, 163-166 |
| Estes R. (1983) Sauria terrestria, Amphisbaenia, Handbuch der Palรคoherpetologie 10A, 1-249 |
| Stritzke R. (1983) Saniwa feisti n. sp., ein Varanide (Lacertilia, Reptilia) aus dem Mittel-Eozรคn von Messel bei Darmstadt, Senckenbergiana Lethaea 64 5/6, 497-508 |
| Benton M. J. (1985) Classification and phylogeny of the diapsid reptiles, Zoological Journal of the Linnean Society 84 2, 97-164 |
| Sullivan R. M. (1986) A new fossil anguid lizard Parodaxosaurus sanjuanensis, new genus, new species from the middle Paleocene (Torrejonian) Nacimiento Formation, San Juan Basin, New Mexico, Journal of Herpetology 20 1, 109-111 |
| Yadagiri P. M. (1986) Lower Jurassic lower vertebrates from Kota Formation, Pranhita-Godavari Valley, India, Journal of the Palaeontological Society of India 31, 89-962 |
| Carroll R. L. (1988) , Vertebrate Paleontology and Evolution, 1-698 |
| Estes R., de Queiroz K., et al (1988) Phylogenetic relationships within Squamata, Phylogenetic relationships of the lizard families, 119-282 |
| Holman J. A., Dockery D. T., et al (1991) Paleogene snakes of Mississippi, Mississippi Geology 11 1, 1-12 |
| Norell M. A., de Queiroz K. (1991) The earliest iguanine lizard (Reptilia: Squamata) and its bearing on iguanine phylogeny, American Museum Novitates 2997, 1-16 |
| Lingham-Soliar T. (1995) Anatomy and Functional Morphology of the Largest Marine Reptile Known, Mosasaurus hoffmanni (Mosasauridae, Reptilia) from the Upper Cretaceous, Upper Maastrichtian of the Netherlands, Philosophical Transactions of the Royal Society of London B: Biological Sciences 347 1320, 155-180 |
| Frank N., Ramus E. (1996) A Complete Guide to Scientific and Common Names of Reptiles and Amphibians of the World, 1-377 |
| Gao K. -Q., Fox R. C. (1996) Taxonomy and evolution of Late Cretaceous lizards (Reptilia: Squamata) from western Canada, Bulletin of the Carnegie Museum of natural History 33, 1-107 |
| Peng J., Russell A. P., et al (2001) Vertebrate microsite assemblages (exclusive of mammals) from the Foremost and Oldman Formations of the Judith River Group (Campanian) of southeastern Alberta: an illustrated guide, Provincial Museum of Alberta, Natural History Occasional Paper 25, 1-54 |
| Nicholls E. L., Meckert D. (2002) Marine reptiles from the Nanaimo Group (Upper Cretaceous) of Vancouver Island, Canadian Journal of Earth Sciences 39 11, 1591-1603 |
| Sepkoski, Jr. J. J. (2002) A compendium of fossil marine animal genera, Bulletins of American Paleontology 363, 1-560 |
| Krause D. W., Evans S. E., et al (2003) First definitive record of Mesozoic lizards from Madagascar, Journal of Vertebrate Paleontology 23 4, 842-856 |
| Meyer A., Zardoya R. (2003) Recent advances in the (molecular) phylogeny of vertebrates, Annual Review of Ecology, Evolution, and Systematics 34, 311-338 |
| Venczel M., Stiuca E. (2008) Late middle Miocene amphibians and squamate reptiles from Taut, Romania, Geodiversitas 30 4, 731-763 |
| Bรถhme M. (2010) Ectothermic vertebrates (Actinopterygii, Allocaudata, Urodela, Anura, Crocodylia, Squamata) from the Miocene of Sandelzhausen (Germany, Bavaria) and their implications for environment reconstruction and palaeoclimate, Palรคontologische Zeitschrift 84 1, 3-41 doi:10.1007/s12542-010-0050-4 |
| Evans S. E., Wang Y. (2012) New material of the Early Cretaceous lizard Yabeinosaurus from China, Cretaceous Research 34, 48-60 |
| Fernicola J. C., Albino A. (2012) Amphibians and squamate reptiles from the Santa Cruz Formation (late Early Miocene), Santa Cruz Province, Argentina: paleoenvironmental and paleobiological considerations, Early Miocene Paleobiology in Patagonia: High-Latitude Paleocommunities of the Santa Cruz Formation, 129-137 |
| Konishi T., Lindgren J., et al (2012) Platecarpus tympaniticus (Squamata: Mosasauridae): osteology of an exceptionally preserved specimen and its insights into the acquisition of a streamlined body shape in mosasaurs, Journal of Vertebrate Paleontology 32 6, 1313-1327 |
| Palci A., Caldwell M. W., et al (2013) Emended diagnosis and phylogenetic relationships of the Upper Cretaceous fossil snake Najash rionegrina Apesteguia and Zaher, 2006, Journal of Vertebrate Paleontology 33 1, 131-140 |
| Flores-Villela, Oscar / McCoy, C. J., ed., 1993: Herpetofauna Mexicana: Lista anotada de las especies de anfibios y reptiles de Mรฉxico, cambios taxonรณmicos recientes, y nuevas especies. Carnegie Museum of Natural History Special Publication, no. 17. iv + 73. - via Integrated Taxonomic Information System (ITIS) |
| McDiarmid, Roy W., Jonathan A. Campbell, and T'Shaka A. Tourรฉ, 1999: null. Snake Species of the World: A Taxonomic and Geographic Reference, vol. 1. xi + 511. - via Integrated Taxonomic Information System (ITIS) |
| Gรคrdenfors, Ulf, Hall, Ragnar, Hallingbรคck, Tomas, Hansson, Hans G. & Hedstrรถm, Lars (2003) Djur, svampar och vรคxter i Sverige 2003. Fรถrteckning รถver antal arter per familj. ArtDatabanken Rapporterar 5, ArtDatabanken, Uppsala. (reviderad excelfil med svenska djurfamiljer). - via Dyntaxa. Svensk taxonomisk databas |
| Banks, R. C., R. W. McDiarmid, and A. L. Gardner, 1987: Checklist of Vertebrates of the United States, the U.S. Territories, and Canada. Resource Publication, no. 166. 79. - via Integrated Taxonomic Information System (ITIS) |
| Integrated Taxonomic Information System (ITIS). - via World Register of Marine Species |