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Acrocephalitidae ✝
| Source Data |
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| Rank | family | |||||||||||||||||||||||||||||||||||||||||||||
| Taxonomy (GBIF,PBDB) | Life : Animalia : Arthropoda : Trilobita : Ptychopariida : Acrocephalitidae | |||||||||||||||||||||||||||||||||||||||||||||
| Taxonomic Status (GBIF) | accepted | |||||||||||||||||||||||||||||||||||||||||||||
| Classification (PBDB,GBIF) |
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| Scientific Name | Acrocephalitidae | |||||||||||||||||||||||||||||||||||||||||||||
| Opinions (PBDB) |
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| Status (PBDB) | extinct | |||||||||||||||||||||||||||||||||||||||||||||
| Taxon Size (PBDB) | 27 | |||||||||||||||||||||||||||||||||||||||||||||
| First Recorded Appearance | 516 - 513 Ma Cambrian | |||||||||||||||||||||||||||||||||||||||||||||
| Last Recorded Appearance | 485 - 478 Ma Paleozoic | |||||||||||||||||||||||||||||||||||||||||||||
| Environment | marine (based on Trilobita) | |||||||||||||||||||||||||||||||||||||||||||||
| Motility | fast-moving (based on Trilobita) | |||||||||||||||||||||||||||||||||||||||||||||
| 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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| Acrocephalella ✝ genus | accepted (GBIF) listed (PBDB) | 2 | 501 Ma Cambrian | 501 Ma Cambrian | |
| Acrocephalites ✝ genus | accepted (GBIF) listed (PBDB) | 17 | 516 Ma Cambrian | 497 Ma Cambrian | |
| Asturiaspis ✝ genus | accepted (GBIF) listed (PBDB) | 1 | 513 Ma Cambrian | 513 Ma Cambrian | |
| Cermataspis ✝ genus | doubtful (GBIF) listed (PBDB) | 2 | 501 Ma Cambrian | 501 Ma Cambrian | |
| Diceratocephalina ✝ genus | accepted (GBIF) listed (PBDB) | 4 | 485 Ma Cambrian | 485 Ma Cambrian | |
| Ijacephalus ✝ genus | doubtful (GBIF) listed (PBDB) | 1 | 485 Ma Cambrian | 485 Ma Cambrian | |
| Mansiella ✝ genus | accepted (GBIF) listed (PBDB) | 3 | 497 Ma Cambrian | 485 Ma Cambrian | |
| Pseudacrocephalaspina ✝ genus | accepted (GBIF) listed (PBDB) | 10 | 499 Ma Cambrian | 499 Ma Cambrian |
Synonymy List
| Year | Name and Author |
|---|---|
| 1953 | Acrocephalitidae Hupé |
| 1997 | Acrocephalitidae Whittington et al. p. 302 |
| 2011 | Acrocephalitidae Adrain p. 107 |
| 1953 | Acrocephalitidae Hupé |
| 1997 | Acrocephalitidae Whittington et al. p. 302 |
| 2011 | Acrocephalitidae Adrain p. 107 |
| 1953 | Acrocephalitidae Hupé |
| 1997 | Acrocephalitidae Whittington et al. p. 302 |
| 2011 | Acrocephalitidae 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!
