WoRMS source details
Stimpson, W. (1851). Descriptions of two new species of shells from Massachusetts Bay, namely Spirialis gouldii, and Thracia couthouyi, and a Holothuria, under the name of Anaperus unisemita. Proceedings of the Boston Society of Natural History. 4:7-9.
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Stimpson, W.
1851
Descriptions of two new species of shells from Massachusetts Bay, namely <i>Spirialis gouldii</i>, and <i>Thracia couthouyi</i>, and a Holothuria, under the name of <i>Anaperus unisemita</i>.
Proceedings of the Boston Society of Natural History
4:7-9.
Publication
Date
action
by
Spirialis gouldii W. Stimpson, 1851 accepted as Limacina retroversa (J. Fleming, 1823) (original description)
Thracia couthouyi W. Stimpson, 1851 accepted as Thracia myopsis Møller, 1842 (original description)
Thracia couthouyi W. Stimpson, 1851 accepted as Thracia myopsis Møller, 1842 (original description)
