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Antagmidae ✝
Source Data |
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Rank | family (PBDB) | |||||||||||||||||||||||||||||||||||||||
Taxonomy (PBDB) | Life : Animalia : Arthropoda : Trilobita : Antagmidae | |||||||||||||||||||||||||||||||||||||||
Classification (PBDB,GBIF) |
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Opinions (PBDB) |
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Status (PBDB) | extinct | |||||||||||||||||||||||||||||||||||||||
Taxon Size (PBDB) | 32 | |||||||||||||||||||||||||||||||||||||||
First Recorded Appearance | 541 - 513 Ma Cambrian | |||||||||||||||||||||||||||||||||||||||
Last Recorded Appearance | 505 - 497 Ma Cambrian | |||||||||||||||||||||||||||||||||||||||
Environment | marine (based on Trilobita) | |||||||||||||||||||||||||||||||||||||||
Motility | fast-moving (based on Trilobita) | |||||||||||||||||||||||||||||||||||||||
Vision | well-developed (based on Antagmidae) | |||||||||||||||||||||||||||||||||||||||
Diet | carnivore (based on Trilobita) | |||||||||||||||||||||||||||||||||||||||
Ontogeny | molting,addition of parts (based on Trilobita) | |||||||||||||||||||||||||||||||||||||||
Taphonomy | low Mg calcite, chitin (based on Trilobita) | |||||||||||||||||||||||||||||||||||||||
Primary Reference (PBDB) | P. A. Jell and J. M. Adrain. 2002. Available generic names for trilobites. Memoirs of the Queensland Museum 48(2):331-553 |
Fossil Distribution
Subtaxa
Name | Status | Common Name(s) | Fossil Occurrences | Oldest | Youngest |
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Antagmus ✝ genus | accepted (GBIF) listed (PBDB) | 16 | 541 Ma Cambrian | 513 Ma Cambrian | |
Bilimbataia ✝ genus | accepted (GBIF) listed (PBDB) | 2 | 505 Ma Cambrian | 505 Ma Cambrian | |
Crassifimbra ✝ genus | accepted (GBIF) listed (PBDB) | 5 | 516 Ma Cambrian | 513 Ma Cambrian | |
Erzishania ✝ genus | accepted (GBIF) listed (PBDB) | 1 | 516 Ma Cambrian | 516 Ma Cambrian | |
Lermontoviella ✝ genus | doubtful (GBIF) listed (PBDB) | 1 | 516 Ma Cambrian | 516 Ma Cambrian | |
Longshania ✝ genus | accepted (GBIF) listed (PBDB) | 1 | 513 Ma Cambrian | 513 Ma Cambrian | |
Mantoushania ✝ genus | accepted (GBIF) listed (PBDB) | 1 | 516 Ma Cambrian | 516 Ma Cambrian | |
Onchocephalina ✝ genus | accepted (GBIF) listed (PBDB) | 7 | 516 Ma Cambrian | 516 Ma Cambrian | |
Onchocephalus ✝ genus | accepted (GBIF) listed (PBDB) | 32 | 516 Ma Cambrian | 513 Ma Cambrian | |
Periomma ✝ genus | accepted (GBIF) listed (PBDB) | 1 | 530 Ma Cambrian | 530 Ma Cambrian | |
Sombrerella ✝ genus | accepted (GBIF) listed (PBDB) | 1 | 516 Ma Cambrian | 516 Ma Cambrian | |
Xiangqianaspis ✝ genus | accepted (GBIF) listed (PBDB) | 2 | 516 Ma Cambrian | 516 Ma Cambrian | |
Xiaomajiella ✝ genus | accepted (GBIF) listed (PBDB) | 1 | 516 Ma Cambrian | 516 Ma Cambrian | |
Yuehsienszella ✝ genus | accepted (GBIF) listed (PBDB) |
Synonymy List
Year | Name and Author |
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1953 | Antagmidae Hupé |
2002 | Antagmidae Jell and Adrain |
2011 | Antagmidae Adrain p. 107 |
References
Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!