MolluscaBase name details
Calliostoma (Eutrochus) sayanum Dall, 1889
1418561 (urn:lsid:marinespecies.org:taxname:1418561)
unaccepted > junior homonym (invalid: not G. Seguenza, 1876)
Species
marine, brackish, fresh, terrestrial
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): 370, pl. 33 figs 10-11 [details]
page(s): 370, pl. 33 figs 10-11 [details]
Type locality contained in North Carolina Shelf
type locality contained in North Carolina Shelf [details]
MolluscaBase eds. (2025). MolluscaBase. Calliostoma (Eutrochus) sayanum Dall, 1889. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1418561 on 2025-09-11
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original description
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): 370, pl. 33 figs 10-11 [details]
page(s): 370, pl. 33 figs 10-11 [details]
Present Inaccurate Introduced: alien Containing type locality
