Leptosphinctes

Leptosphinctes is an extinct genus from a well-known class of fossil cephalopods, the ammonites. It lived during the Jurassic Period,^[1] which lasted from approximately 200 to 145 million years ago.

Leptosphinctes Temporal range: Bathonian[1] PreꞒ Ꞓ O S D C P T J K Pg N ↓
Leptosphinctes sp., microconch, Dorset, England, Middle Jurassic.
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Cephalopoda
Subclass:	Ammonoidea
Genus:	Leptosphinctes

Distribution

Jurassic deposits of British Columbia, Egypt, Hungary, Iran, Mexico, Poland, Saudi Arabia and Spain.^[2]