Greppin, J.-B. (1855). Notes géologiques sur les terrains modernes, quaternaires et tertiaires du Jura bernois et en particulier du Val de Delémont. Nouveaux Mémoires de la Société Helvétique des Sciences Naturelles. 14 (5), 1-71., available online athttps://www.biodiversitylibrary.org/page/13246941 page(s): 29, 71, pl. 3, fig. 11 [details]
Note Sornetan and Tramelan, Bern, Switzerland; late...
From editor or global species database
Type locality Sornetan and Tramelan, Bern, Switzerland; late Burdigalian to Serravallian (?), early to middle Miocene [details]
Taxonomic remark Given the different ages of the strata from which Merian's original record (nomen nudum) and Greppin's species comes from,...
Taxonomic remark Given the different ages of the strata from which Merian's original record (nomen nudum) and Greppin's species comes from, they might represent different species. Wenz (1923) seemed to have thought the same and listed Greppin's record only as "part.! non p. 71!". However, the considered Merian's record a valid introduction. Revision required! [details]
original descriptionGreppin, J.-B. (1855). Notes géologiques sur les terrains modernes, quaternaires et tertiaires du Jura bernois et en particulier du Val de Delémont. Nouveaux Mémoires de la Société Helvétique des Sciences Naturelles. 14 (5), 1-71., available online athttps://www.biodiversitylibrary.org/page/13246941 page(s): 29, 71, pl. 3, fig. 11 [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Authority Nomen nudum in Merian (1849). [details] Taxonomic remark Given the different ages of the strata from which Merian's original record (nomen nudum) and Greppin's species comes from, they might represent different species. Wenz (1923) seemed to have thought the same and listed Greppin's record only as "part.! non p. 71!". However, the considered Merian's record a valid introduction. Revision required! [details] Type locality Sornetan and Tramelan, Bern, Switzerland; late Burdigalian to Serravallian (?), early to middle Miocene [details]
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