Trispectes
From Wikipedia, the free encyclopedia
| Trispectes | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Cephalopoda |
| Order: | †Orthocerida |
| Genus: | †Trispectes |
Trispectes is an extinct genus of prehistoric nautiloids belonging to the Orthocerida, a variety of mostly straight-shelled cephalopods.
