Jedria sp.

Jedria sp.
Jedria sp.

General abundance:  Rare

Jedria is closely related to Naticopsis, but differs in having a
step-like shelf on the top of the whorl. Most species of this genus
have more ornamentation, but the scattered bumps on the shell
suggest there is more bumpy ornamentation on the shell than
shows in the photograph.

Dr. Tom Yancey

Phylum Mollusca
chitons cephalopods clams gastropods rostroconchs

Fossil Menu