This is a demonstration of the ISM freshwater mussel image gallery.
Class Bivalvia : Subclass Paleoheterodonta : Genus Lampsilis
Lampsilis fasciola (Wavy-rayed Lampmussel)
The interior of the wavy-rayed lampmussel shell has white nacre that is iridescent at the posterior end. The pseudocardinal teeth are short, thick, and triangular. The lateral teeth are short and straight or curved. The beak cavity is relatively deep.
Collection of the Illinois State Museum, photograph by Robert Warren
ISM Accession #: 679842
Class Bivalvia : Subclass Paleoheterodonta : Genus Lampsilis
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