Idoceras
Genus of molluscs (fossil)
From Wikipedia, the free encyclopedia
Idoceras is a genus of perisphictacean ammonite, belonging to the Perisphinctidae subfamily Idoceratinae.[2] The genus is known from the Upper Jurassic, with a widespread distribution. Shells of Idoceras are evolute, with a wide umbilicus; ribbing strong, bifurcate high on flanks. Suture simpler than in the similar Ataxioceras.
| Idoceras Temporal range: | |
|---|---|
| |
| Fossil of Idoceras balderum from Mexico. | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Cephalopoda |
| Subclass: | †Ammonoidea |
| Order: | †Ammonitida |
| Family: | †Perisphinctidae |
| Subfamily: | †Idoceratinae |
| Genus: | †Idoceras Burckhardt, 1906 |
