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| Description | Kayserops is a trilobite in the order Phacopida (family Acastidae), that existed during the lower Devonian in what is now Germany. It was described by Delo in 1935, and the type species is Kayserops kochi, which was originally described under the genus Cryphaeus by Kayser in 1883. The generic name is derived from the name of the species' author. The type locality was the Rhenish Massif. From Wikipedia article at https://en.wikipedia.org/wiki/Kayserops, which is released under the Creative Commons Attribution-Share-Alike License 4.0. | |||||||||||||||||||||||||||||||||||||||||||||
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| Source Data |
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| Rank | genus | |||||||||||||||||||||||||||||||||||||||||||||
| Taxonomy (GBIF,PBDB) | Life : Animalia : Arthropoda : Trilobita : Phacopida : Acastidae : Kayserops | |||||||||||||||||||||||||||||||||||||||||||||
| Taxonomic Status (GBIF) | accepted | |||||||||||||||||||||||||||||||||||||||||||||
| Classification (PBDB,GBIF) |
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| Scientific Name | Kayserops Delo, 1935 | |||||||||||||||||||||||||||||||||||||||||||||
| Name Published In | J. Palaeont., 9 | |||||||||||||||||||||||||||||||||||||||||||||
| Opinions (PBDB) |
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| Status (PBDB) | extinct | |||||||||||||||||||||||||||||||||||||||||||||
| Taxon Size (PBDB) | 2 | |||||||||||||||||||||||||||||||||||||||||||||
| First Recorded Appearance | 409 - 403 Ma Early/Lower Devonian | |||||||||||||||||||||||||||||||||||||||||||||
| Last Recorded Appearance | 393 - 388 Ma Devonian | |||||||||||||||||||||||||||||||||||||||||||||
| Environment | marine (based on Trilobita) | |||||||||||||||||||||||||||||||||||||||||||||
| Motility | fast-moving (based on Trilobita) | |||||||||||||||||||||||||||||||||||||||||||||
| Vision | well-developed (based on Acastidae) | |||||||||||||||||||||||||||||||||||||||||||||
| Diet | carnivore (based on Phacopina) | |||||||||||||||||||||||||||||||||||||||||||||
| Ontogeny | molting,addition of parts (based on Trilobita) | |||||||||||||||||||||||||||||||||||||||||||||
| Taphonomy | low Mg calcite, chitin (based on Trilobita) | |||||||||||||||||||||||||||||||||||||||||||||
| Primary Reference (PBDB) | J. J. Sepkoski, Jr. 2002. A compendium of fossil marine animal genera. Bulletins of American Paleontology 363:1-560 | |||||||||||||||||||||||||||||||||||||||||||||
| Wikipedia | https://en.wikipedia.org/wiki/Kayserops |
| Name | Status | Common Name(s) | Fossil Occurrences | Oldest | Youngest |
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| Kayserops daleidensis species | accepted (GBIF) | No associated record in PBDB | |||
| Kayserops heisdorfensis species | accepted (GBIF) | No associated record in PBDB | |||
| Kayserops kochi species | accepted (GBIF) | No associated record in PBDB | |||
| 👁 Image Kayserops tamnrherta ✝ species | accepted (GBIF) listed (PBDB) | 1 | 403 Ma Early/Lower Devonian | 403 Ma Early/Lower Devonian | |
| Year | Name and Author |
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| 1935 | Kayserops Delo |
| 2002 | Kayserops Jell and Adrain p. 392 |
| 2002 | Kayserops Sepkoski, Jr. |
| Sepkoski, Jr. J. J. (2002) A compendium of fossil marine animal genera, Bulletins of American Paleontology 363, 1-560 |
| Jell P. A., Adrain J. M. (2002) Available generic names for trilobites, Memoirs of the Queensland Museum 48 2, 331-553 |
| Nomenclator Zoologicus. A list of the names of genera and subgenera in zoology from the tenth edition of Linnaeus, 1758 to the end of 2004. Digitised by uBio from vols. 1-9 of Neave (ed.), 1939-1996 plus supplementary digital-only volume. http://ubio.org/NomenclatorZoologicus (as at 2006). - via The Interim Register of Marine and Nonmarine Genera |
| SN2000: Brands, S. J. (compiler) 1989-2005. Systema Naturae 2000. Amsterdam, The Netherlands (2006 version). Available online at http://sn2000.taxonomy.nl/. - via The Interim Register of Marine and Nonmarine Genera |
| extinct group - via The Interim Register of Marine and Nonmarine Genera |
| J. Palaeont., 9 - via The Interim Register of Marine and Nonmarine Genera |