Oxynoticeras
From Wikipedia, the free encyclopedia
| Oxynoticeras Temporal range: | |
|---|---|
| Oxynoticeras oxynotum from Lower Lias rocks at Bishops Cleeve in Gloucestershire, England, UK | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Cephalopoda |
| Subclass: | †Ammonoidea |
| Order: | †Ammonitida |
| Family: | †Oxynoticeratidae |
| Genus: | †Oxynoticeras Hyatt, 1875 |
| Type species | |
| Ammonites oxynotus Quenstedt, 1843 | |
| Species | |
| |
| Synonyms | |
| |
Oxynoticeras is an extinct genus of ammonite from the Early Jurassic[1] of Europe and North America.[2] This genus is characterized by its smooth shell, with almost invisible undulations on the flank, and a sharp keel.[3]
Synonym Oxynotoceras was created by Buckman as misspelling.[4]