MUSSELp

MUSSELpdb

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Unionidae

Margaritiferidae

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North America

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Data last updated
Mon 1 Dec 2025

nominal species Calyculina rykoltii var. angulata Clessin, 1877

Calyculina rykoltii var. angulata Clessin, 1877 =

Clessin, 1877. Deutsche Excurs. Moll. Fauna: 497, fig. 322.
(intro'd as intra-sp. of Cyclas rykoltii Normand, 1844)

=

Taxonomic Opinions

= Calyculina rykoltii var. angulataClessin, 1877

 
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