Identification
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Caption
Laevapex sp., dorsal view. The molluscan shell is attached to the animal by adductor muscles. The three adductor muscles can be clearly seen on this specimen as the oval, non-pigmented areas. On Laevapex there are two adductor muscles anteriorly and one adductor muscle at the posterior end.
Dr. John B. Burch, Ph.D. 
(photographer, copyright holder), Mollusk Division, Museum of Zoology, University of Michigan
