MolluscaBase source details
Whitfield, R. P. (1880). Descriptions of new species of fossils from the Paleozoic of Wisconsin. Wisconsin Geological Survey Annual Report for 1879. 44-71.
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Whitfield, R. P.
1880
Descriptions of new species of fossils from the Paleozoic of Wisconsin
Wisconsin Geological Survey Annual Report for 1879
44-71
Publication
Holopea sweeti Whitfield, 1880 † accepted as Sinuopea sweeti (Whitfield, 1880) † (original description)