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Triboloceras ✝
Description | Triboloceras is the name given to an extinct nautiloid genus from the Lower Carboniferous (Mississippian), included in the nautilid family Trigonoceratidae characterized by an evolute shell bearing longitudinal ribs, with whorls in contact except in the early and very latest growth stages. Chambers are short, sutures tend for form ventral and in some cases dorsal and lateral lobes. The siphuncle is small, tubular, and subcentral. (Kummel 1964) From Wikipedia article at https://en.wikipedia.org/wiki/Triboloceras, which is released under the Creative Commons Attribution-Share-Alike License 3.0. | ||||||||||||||||||||||||||||||||||||||||||||||||
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Source Data |
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Rank | genus | ||||||||||||||||||||||||||||||||||||||||||||||||
Taxonomy (GBIF,PBDB) | Life : Animalia : Mollusca : Cephalopoda : Nautilida : Trigonoceratidae : Triboloceras | ||||||||||||||||||||||||||||||||||||||||||||||||
Taxonomic Status (GBIF) | accepted | ||||||||||||||||||||||||||||||||||||||||||||||||
Classification (PBDB,GBIF) |
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Scientific Name | Triboloceras Hyatt, 1884 | ||||||||||||||||||||||||||||||||||||||||||||||||
Name Published In | Proc. Boston Soc. Nat. Hist., 22 | ||||||||||||||||||||||||||||||||||||||||||||||||
Opinions (PBDB) |
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Status (PBDB) | extinct | ||||||||||||||||||||||||||||||||||||||||||||||||
Taxon Size (PBDB) | 2 | ||||||||||||||||||||||||||||||||||||||||||||||||
First Recorded Appearance | 359 - 354 Ma Paleozoic | ||||||||||||||||||||||||||||||||||||||||||||||||
Last Recorded Appearance | 347 - 331 Ma Carboniferous | ||||||||||||||||||||||||||||||||||||||||||||||||
Motility | actively mobile (based on Nautilida) | ||||||||||||||||||||||||||||||||||||||||||||||||
Vision | well-developed (based on Cephalopoda) | ||||||||||||||||||||||||||||||||||||||||||||||||
Diet | carnivore (based on Nautilida) | ||||||||||||||||||||||||||||||||||||||||||||||||
Taphonomy | aragonite (based on Nautilida) | ||||||||||||||||||||||||||||||||||||||||||||||||
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/Triboloceras |
Fossil Distribution
Subtaxa
Name | Status | Common Name(s) | Fossil Occurrences | Oldest | Youngest |
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Triboloceras kazakhstanense ✝ species | accepted (GBIF) listed (PBDB) | 1 | 347 Ma Carboniferous | 347 Ma Carboniferous |
Synonymy List
Year | Name and Author |
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1967 | Triboloceras Shimanskiy p. 145 |
2002 | Triboloceras Sepkoski, Jr. |
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!