MolluscaBase name details
original description
(of Umbonium bairdii Dall, 1889) Dall, W. H. (1889). Reports on the results of dredging, under the supervision of Alexander Agassiz, in the Gulf of Mexico (1877-78) and in the Caribbean Sea (1879-80), by the U.S. Coast Survey Steamer "Blake", Lieut.-Commander C.D. Sigsbee, U.S.N., and Commander J.R. Bartlett, U.S.N., commanding. XXIX. Report on the Mollusca. Part 2, Gastropoda and Scaphopoda. <em>Bulletin of the Museum of Comparative Zoölogy at Harvard College.</em> 18: 1-492, pls. 10-40., available online at http://www.biodiversitylibrary.org/item/25505
page(s): 359, pl. 21, fig. 6, 6a [details]
basis of record
Quinn, J. F. Jr. (1979). Biological results of the University of Miami deep-sea expeditions. 130. The systematics & zoogeography of the gastropod family Trochidae collected in the Straits of Florida & its approaches. <em>Malacologia.</em> 19(1): 1-62., available online at http://biodiversitylibrary.org/page/13027151
page(s): 5, figs 3, 4 [details]