MolluscaBase taxon details
Montfortula polygonalis (Cossmann, 1923) †
1570362 (urn:lsid:marinespecies.org:taxname:1570362)
accepted
Species
Clypidina (Montfortula) polygonalis (Cossmann, 1923) † · unaccepted > superseded combination
Subemarginula polygonalis Cossmann, 1923 † · unaccepted > superseded combination
marine
fossil only
(of Subemarginula polygonalis Cossmann, 1923 †) Cossmann, M. (1922-1923). Deuxieme supplément aux Mollusques éocéniques de la Loire-inférieure. Pélécypodes & additions aux Gastropodes. <em>Bulletin de la Société des Sciences Naturelles de l'Ouest de la France.</em> (4th ser.) 1: 117-140, pl. 3-4 [1922]; 2: 109-160, pl. 1 [1923].
page(s): 152-153; pl. 4 fig. 52-54 [details]
page(s): 152-153; pl. 4 fig. 52-54 [details]
Type locality contained in France
type locality contained in France [from synonym] [view taxon] [details]
MolluscaBase eds. (2025). MolluscaBase. Montfortula polygonalis (Cossmann, 1923) †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1570362 on 2025-09-11
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original description
(of Subemarginula polygonalis Cossmann, 1923 †) Cossmann, M. (1922-1923). Deuxieme supplément aux Mollusques éocéniques de la Loire-inférieure. Pélécypodes & additions aux Gastropodes. <em>Bulletin de la Société des Sciences Naturelles de l'Ouest de la France.</em> (4th ser.) 1: 117-140, pl. 3-4 [1922]; 2: 109-160, pl. 1 [1923].
page(s): 152-153; pl. 4 fig. 52-54 [details]
page(s): 152-153; pl. 4 fig. 52-54 [details]
Present Inaccurate Introduced: alien Containing type locality
