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Homoceratidae ✝
| Description | Homoceratidae is one of five families of the Gastrioceratoidea superfamily. They are an extinct group of ammonoid, which are shelled cephalopods related to squids, belemnites, octopuses, and cuttlefish, and more distantly to the nautiloids. From Wikipedia article at https://en.wikipedia.org/wiki/Homoceratidae, which is released under the Creative Commons Attribution-Share-Alike License 3.0. | ||||||||||||||||||||||||||||||||||||||||||||||||
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| Source Data |
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| Rank | family | ||||||||||||||||||||||||||||||||||||||||||||||||
| Taxonomy (GBIF) | Life : Animalia : Mollusca : Cephalopoda : Ammonoidea : Homoceratidae | ||||||||||||||||||||||||||||||||||||||||||||||||
| Taxonomy (PBDB) | Life : Animalia : Mollusca : Cephalopoda : Goniatitida : Homoceratidae | ||||||||||||||||||||||||||||||||||||||||||||||||
| Taxonomic Status (GBIF) | accepted | ||||||||||||||||||||||||||||||||||||||||||||||||
| Classification (PBDB,GBIF) |
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| Scientific Name | Homoceratidae | ||||||||||||||||||||||||||||||||||||||||||||||||
| Opinions (PBDB) |
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| Status (PBDB) | extinct | ||||||||||||||||||||||||||||||||||||||||||||||||
| Taxon Size (PBDB) | 44 | ||||||||||||||||||||||||||||||||||||||||||||||||
| First Recorded Appearance | 318 - 315 Ma Carboniferous | ||||||||||||||||||||||||||||||||||||||||||||||||
| Last Recorded Appearance | 318 - 315 Ma Carboniferous | ||||||||||||||||||||||||||||||||||||||||||||||||
| Motility | fast-moving (based on Ammonoidea) | ||||||||||||||||||||||||||||||||||||||||||||||||
| Vision | well-developed (based on Cephalopoda) | ||||||||||||||||||||||||||||||||||||||||||||||||
| Diet | carnivore (based on Ammonoidea) | ||||||||||||||||||||||||||||||||||||||||||||||||
| Taphonomy | aragonite (based on Goniatitida) | ||||||||||||||||||||||||||||||||||||||||||||||||
| Primary Reference (PBDB) | D. Korn. 2006. Paleozoic ammonoid classification. | ||||||||||||||||||||||||||||||||||||||||||||||||
| Wikipedia | https://en.wikipedia.org/wiki/Homoceratidae |
Fossil Distribution
Subtaxa
| Name | Status | Common Name(s) | Fossil Occurrences | Oldest | Youngest |
|---|---|---|---|---|---|
| Decoritinae ✝ subfamily | listed (PBDB) | 14 | 318 Ma Carboniferous | 318 Ma Carboniferous | |
| Homoceratinae ✝ subfamily | listed (PBDB) | 64 | 318 Ma Carboniferous | 318 Ma Carboniferous | |
| Bashkortoceras ✝ genus | accepted (GBIF) listed (PBDB) | 14 | 318 Ma Carboniferous | 318 Ma Carboniferous | |
| Bogdanoceras ✝ genus | accepted (GBIF) listed (PBDB) | 2 | 318 Ma Carboniferous | 318 Ma Carboniferous | |
| Brevikites ✝ genus | accepted (GBIF) listed (PBDB) | 5 | 318 Ma Carboniferous | 318 Ma Carboniferous | |
| Decorites ✝ genus | accepted (GBIF) listed (PBDB) | 6 | 318 Ma Carboniferous | 318 Ma Carboniferous | |
| Fallacites ✝ genus | accepted (GBIF) listed (PBDB) | 5 | 318 Ma Carboniferous | 318 Ma Carboniferous | |
| Homoceras ✝ genus | accepted (GBIF) listed (PBDB) | 18 | 318 Ma Carboniferous | 318 Ma Carboniferous | |
| Isohomoceras ✝ genus | accepted (GBIF) listed (PBDB) | 9 | 318 Ma Carboniferous | 318 Ma Carboniferous | |
| Kushanites ✝ genus | accepted (GBIF) listed (PBDB) | 3 | 318 Ma Carboniferous | 318 Ma Carboniferous | |
| Parahomoceras ✝ genus | accepted (GBIF) listed (PBDB) | 2 | 318 Ma Carboniferous | 318 Ma Carboniferous | |
| Umbetoceras ✝ genus | accepted (GBIF) listed (PBDB) | 8 | 318 Ma Carboniferous | 318 Ma Carboniferous | |
| Vallites ✝ genus | accepted (GBIF) listed (PBDB) | 6 | 318 Ma Carboniferous | 318 Ma Carboniferous |
Synonymy List
| Year | Name and Author |
|---|---|
| 1934 | Homoceratidae Spath |
| 2006 | Homoceratidae Korn |
| 2009 | Homoceratidae Furnish et al. p. 87 |
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!
