MolluscaBase name details
Lymnaea vetusta ambigua Pierce, 1993 †
1420005 (urn:lsid:marinespecies.org:taxname:1420005)
unaccepted > superseded combination
Subspecies
fossil only
Pierce, H.G. (1993). The nonmarine mollusks of the Late Oligocene-Early Miocene Cabbage Patch fauna of western Montana III. Aquatic mollusks and conclusions. <em>Journal of Paleontology.</em> 67(6): 980-993.
page(s): 985-986, figs 1.16-1.20 [details] Available for editors
[request]
page(s): 985-986, figs 1.16-1.20 [details] Available for editors

Note Locality KU-MT-44 near Garrison, Tavenner...
Type locality Locality KU-MT-44 near Garrison, Tavenner Ranch, in sides of irrigation canal that was cut through narrow, forested ridge, Montana, United States; Renova Formation, lower Cabbage Patch beds, late Oligocene [details]
MolluscaBase eds. (2021). MolluscaBase. Lymnaea vetusta ambigua Pierce, 1993 †. Accessed at: http://www.molluscabase.org/aphia.php?p=taxdetails&id=1420005 on 2025-09-11
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original description
Pierce, H.G. (1993). The nonmarine mollusks of the Late Oligocene-Early Miocene Cabbage Patch fauna of western Montana III. Aquatic mollusks and conclusions. <em>Journal of Paleontology.</em> 67(6): 980-993.
page(s): 985-986, figs 1.16-1.20 [details] Available for editors
[request]
page(s): 985-986, figs 1.16-1.20 [details] Available for editors





From editor or global species database
Type locality Locality KU-MT-44 near Garrison, Tavenner Ranch, in sides of irrigation canal that was cut through narrow, forested ridge, Montana, United States; Renova Formation, lower Cabbage Patch beds, late Oligocene [details]