MolluscaBase name details
Turritella (Torcula) alternans F. A. Roemer, 1841 †
1784571 (urn:lsid:marinespecies.org:taxname:1784571)
unaccepted > superseded combination
Species
marine, brackish, fresh, terrestrial
fossil only
(of Turritella alternans F. A. Roemer, 1841 †) Roemer, F. A. (1841). Die Versteinerungen des Norddeutschen Kreidegebirges. Mit sechszehn lithographirten Tafeln. <em>Hahn'sche Hofbuchhandlung, Hannover.</em> [1840] iv + 49-145, pls. 8-20., available online at https://www.biodiversitylibrary.org/bibliography/44865
page(s): p. 80, n. 5, pl. 11, fig. 23. [details]
page(s): p. 80, n. 5, pl. 11, fig. 23. [details]
MolluscaBase eds. (2025). MolluscaBase. Turritella (Torcula) alternans F. A. Roemer, 1841 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1784571 on 2025-09-11
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original description
(of Turritella alternans F. A. Roemer, 1841 †) Roemer, F. A. (1841). Die Versteinerungen des Norddeutschen Kreidegebirges. Mit sechszehn lithographirten Tafeln. <em>Hahn'sche Hofbuchhandlung, Hannover.</em> [1840] iv + 49-145, pls. 8-20., available online at https://www.biodiversitylibrary.org/bibliography/44865
page(s): p. 80, n. 5, pl. 11, fig. 23. [details]
basis of record Kaunhowen, F. (1898). Die Gastropoden der Maestrichter Kreide. <em>Palaeontologische Abhandlungen.</em> 8(3) [new ser., 4(3)]: 3-132, 13 pls., available online at https://www.biodiversitylibrary.org/page/11315653
page(s): p. 45. [details]
page(s): p. 80, n. 5, pl. 11, fig. 23. [details]
basis of record Kaunhowen, F. (1898). Die Gastropoden der Maestrichter Kreide. <em>Palaeontologische Abhandlungen.</em> 8(3) [new ser., 4(3)]: 3-132, 13 pls., available online at https://www.biodiversitylibrary.org/page/11315653
page(s): p. 45. [details]
