I agree that it is probably Cristaria; some Hyriopsis species are
somewhat similar but the dentition (and anatomy and DNA) are rather
different, if you are able to see the inside. Cristaria is an
anodontine and is essentially edentulous.
--
Dr. David Campbell
425 Scientific Collections
University of Alabama
"I think of my happy condition, surrounded by acres of clams"
----------------------------------------------------------------------
[log in to unmask] - a forum for informal discussions on molluscs
To leave this list, click on the following web link:
http://listserv.uga.edu/cgi-bin/wa?SUBED1=conch-l&A=1
Type your email address and name in the appropriate box and
click leave the list.
----------------------------------------------------------------------