MolluscaBase taxon details
Sphenosphaera laurentina (Twenhofel, 1928) †
1767205 (urn:lsid:marinespecies.org:taxname:1767205)
accepted
Species
Bellerophon laurentinus Twenhofel, 1928 † · unaccepted > superseded combination
marine, brackish, fresh, terrestrial
fossil only
(of Bellerophon laurentinus Twenhofel, 1928 †) Twenhofel W.H. (1928). Geology of Anticosti Island. <em>Geological Survey of Canada Memoir.</em> 154(2132): 1-351. [details] Available for editors 
[request]
[request]
Type locality contained in Quebec
type locality contained in Quebec [details]
MolluscaBase eds. (2025). MolluscaBase. Sphenosphaera laurentina (Twenhofel, 1928) †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1767205 on 2025-09-12
Date
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original description
(of Bellerophon laurentinus Twenhofel, 1928 †) Twenhofel W.H. (1928). Geology of Anticosti Island. <em>Geological Survey of Canada Memoir.</em> 154(2132): 1-351. [details] Available for editors [request]
basis of record Wagner P.J. (2023). Paleozoic Gastropod, Rostroconch, Helcionelloid and Tergomyan Database (2006 - 2023). <em>The Paleobiology Database.</em> , available online at https://paleobiodb.org/classic/displayReference?reference_no=9042 [details]
[request]basis of record Wagner P.J. (2023). Paleozoic Gastropod, Rostroconch, Helcionelloid and Tergomyan Database (2006 - 2023). <em>The Paleobiology Database.</em> , available online at https://paleobiodb.org/classic/displayReference?reference_no=9042 [details]
Present Inaccurate Introduced: alien Containing type locality
