MolluscaBase taxon details
original description
(of Helicina globosa G. B. Sowerby I, 1839) Gray, J. E. & Sowerby, G. B. I. (1839). Molluscous animals and their shells. Pp. 103-155, pls 33-34 [pp. 103-142 by J. E. Gray, 143-155 by G. B. Sowerby I]. In: <i>The zoology of Capt. Beechey's voyage, compiled from the collections on notes made by Captain Beechey, the officers and naturalist of the expedition during a voyage to the Pacific and Behring's straits in his Majesty's ship Blossom, under the command of Captain F. W. Beechey in the years 1825, 26, 27 and 28.</i> London pp. XII + 186 + 44 pl. , available online at https://www.biodiversitylibrary.org/page/48931613
page(s): 145, pl. 38, fig. 22 [details]
original description
(of Eutrochatella sphaerula Bartsch, 1932) Bartsch, P. (1932). A newly discovered West Indian mollusk faunula. <em>Proceedings of the United States National Museum.</em> 81 (2929): 1-12, pls. 1-3., available online at https://biodiversitylibrary.org/page/7616601
page(s): 4, pl.2, figs. 10-12 [details]