Sphaerium lacustre (Mu_ller, 1774)
Frank C. Baker
Verbatim Date: 1920-July - August
United States, Wisconsin, Winnebago, Lake Butte Des Morts, North America
2 different, bivalve 1/2 shells. Vial also holds slip that states= 574 in addition to Z# slip.
Record Id: 32dd1428-9f3c-4819-a438-5a0a29526058