Image: Pyrgulopsis deserta shell
Pyrgulopsis_deserta_shell.jpg (629 × 473 pixels, file size: 69 KB, MIME type: image/jpeg)
Description: Drawing of apertural view of the shells of Pyrgulopsis deserta.
Title: Pyrgulopsis deserta shell
Credit: Pilsbry H. A. (February) 1916. New species of Amnicola from New Mexico and Utah. The Nautilus, volume 29, number 10: 111-112. Pilsbry H. A. (April) 1917. The Nautilus, volume 30, number 12, plate V, figures 8-9.
Author: Henry Augustus Pilsbry (1862-1957)
Usage Terms: Public domain
License: Public domain
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