Cadomites
Extinct genus of ammonites
From Wikipedia, the free encyclopedia
Cadomites is an extinct ammonite genus from the superfamily Stephanoceratoidea that lived during the Middle Jurassic (upper Bajocian – lower Callovian).[1]
| Cadomites | |
|---|---|
| Cadomites deslongchampsii Type species of the genus - Bayeux France MHNT | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Cephalopoda |
| Subclass: | †Ammonoidea |
| Order: | †Ammonitida |
| Family: | †Stephanoceratidae |
| Genus: | †Cadomites Munier-Chalmas, 1892 |
Description
Cadomites is directly descended from Stephanoceras, with a similar collared and lipped aperture rim, but has denser, finer, sharper ribbing. The shell is discoidal, evolute, with a wide umbilicus. The suture is complex.
Distribution
Fossils of species within this genus have been found in the Middle Jurassic sediments in Europe, Africa and South Asia.[2]