This article includes a list of general references, but it lacks sufficient corresponding inline citations. (October 2021) |
Trigonoceratidae | |
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Cephalopoda |
Subclass: | Nautiloidea |
Order: | Nautilida |
Superfamily: | †Trigonoceratoidea |
Family: | †Trigonoceratidae Hyatt, 1884 |
Genera | |
See text |
The Trigonoceratidae is a family of coiled nautiloid cephalopods that lived during the period from the Early Carboniferous (Mississippian) to the Early Permian.