MolluscaBase source details
Call, R. E. & Pilsbry, H. A. (1886). On Pyrgulopsis, a new genus of rissoid mollusk, with descriptions of two new forms. Proceedings of the Davenport Academy of Natural Sciences. 5: 9-14, pl. 2.
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Call, R. E. & Pilsbry, H. A.
1886
On <i>Pyrgulopsis</i>, a new genus of rissoid mollusk, with descriptions of two new forms.
Proceedings of the Davenport Academy of Natural Sciences
5: 9-14, pl. 2
Publication
Published 25 May 1886
Date
action
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Pyrgulopsis Call & Pilsbry, 1886 (original description)
Pyrgulopsis mississippiensis Call & Pilsbry, 1886 accepted as Marstonia scalariformis (Wolf, 1870) (original description)
Pyrgulopsis spinosus Call & Pilsbry, 1886 accepted as Pyrgophorus spinosus (Call & Pilsbry, 1886) (original description)
Pyrgulopsis mississippiensis Call & Pilsbry, 1886 accepted as Marstonia scalariformis (Wolf, 1870) (original description)
Pyrgulopsis spinosus Call & Pilsbry, 1886 accepted as Pyrgophorus spinosus (Call & Pilsbry, 1886) (original description)
Illinois for Pyrgulopsis mississippiensis Call & Pilsbry, 1886
Texas for Pyrgulopsis spinosus Call & Pilsbry, 1886
Texas for Pyrgulopsis spinosus Call & Pilsbry, 1886