Echioceratidae
Jump to navigation
Jump to search
Translingual
[edit]Etymology
[edit]Echioceras + -idae
Proper noun
[edit]†Echioceratidae
- A taxonomic family within the order Ammonitida – ammonites with serpenticone shells with keel, that lived in the Sinemurian stage of the Jurassic.
References
[edit]Echioceratidae on Wikipedia.Wikipedia
Psiloceratoidea on Wikispecies.Wikispecies
Category:Psiloceratoidea on Wikimedia Commons.Wikimedia Commons
- Echioceratidae at Paleobiology Database