MolluscaBase name details
Helix (Vallonia) subcostata Clessin, 1912 †
1343575 (urn:lsid:marinespecies.org:taxname:1343575)
unaccepted > junior subjective synonym
Species
Helix (Vallonia) Risso, 1826 accepted as Vallonia Risso, 1826
fossil only
Clessin, S. (1912). Die Conchylien der obermiocaenen Ablagerung von Undorf. IV. Mitteilung. <em>Berichte des naturwissenschaftlichen Vereines in Regensburg.</em> 13: 101-114., available online at http://www.zobodat.at/pdf/Berichte-naturwiss-Ver-Regensburg_13_0101-0114.pdf
page(s): 109-110 [details]
page(s): 109-110 [details]
Note Undorf near Nittendorf, Bavaria, Germany; late...
Type locality Undorf near Nittendorf, Bavaria, Germany; late Burdigalian to earliest Langhian (mammal zone MN 5), early to middle Miocene [details]
MolluscaBase eds. (2021). MolluscaBase. Helix (Vallonia) subcostata Clessin, 1912 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1343575 on 2025-03-26
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original description
Clessin, S. (1912). Die Conchylien der obermiocaenen Ablagerung von Undorf. IV. Mitteilung. <em>Berichte des naturwissenschaftlichen Vereines in Regensburg.</em> 13: 101-114., available online at http://www.zobodat.at/pdf/Berichte-naturwiss-Ver-Regensburg_13_0101-0114.pdf
page(s): 109-110 [details]
source of synonymy Salvador, R. B.; Höltke, O.; Rasser, M. W.; Kadolsky, D. (2016). Annotated type catalogue of the continental fossil gastropods in the Staatliches Museum für Naturkunde Stuttgart, Germany. <em>Palaeodiversity.</em> 9(1): 15-70., available online at https://doi.org/10.18476/pale.v9.a3
page(s): 36 [details]
page(s): 109-110 [details]
source of synonymy Salvador, R. B.; Höltke, O.; Rasser, M. W.; Kadolsky, D. (2016). Annotated type catalogue of the continental fossil gastropods in the Staatliches Museum für Naturkunde Stuttgart, Germany. <em>Palaeodiversity.</em> 9(1): 15-70., available online at https://doi.org/10.18476/pale.v9.a3
page(s): 36 [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Type locality Undorf near Nittendorf, Bavaria, Germany; late Burdigalian to earliest Langhian (mammal zone MN 5), early to middle Miocene [details]
