Category

Bivalves described in 1840

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Fine-rayed pigtoe pearly mussel

species of mollusc

Elliptoideus sloatianus

species of mollusc

Quadrula tuberosa

species of mollusc

Rough pigtoe pearly mussel

species of mollusc

species of mollusc

Shinyrayed pocketbook

species of mollusc

species of mollusc