MolluscaBase taxon details
Physa montanensis Yen, 1951 †
1260729 (urn:lsid:marinespecies.org:taxname:1260729)
accepted
Species
fossil only
Yen, T.-C. (1951). Fresh-Water Mollusks of Cretaceous Age From Montana and Wyoming. Part 1: A fluviatile fauna from the Kootenai formation near Harlowton, Montana. <em>United States Geological Survey Professional Paper.</em> 233-A: 1-9., available online at https://doi.org/10.21236/ada296486
page(s): 8, pl. 1, fig. 13 [details] Available for editors
[request]
page(s): 8, pl. 1, fig. 13 [details] Available for editors
[request]
Holotype USNM 106773
, Note near Harlowton, Montana, United States
Holotype USNM 106773 [details]
Type locality near Harlowton, Montana, United States [details]
MolluscaBase eds. (2021). MolluscaBase. Physa montanensis Yen, 1951 †. Accessed at: http://www.molluscabase.org/aphia.php?p=taxdetails&id=1260729 on 2025-09-11
Date
action
by
The webpage text is licensed under a Creative Commons
Attribution 4.0 License
original description
Yen, T.-C. (1951). Fresh-Water Mollusks of Cretaceous Age From Montana and Wyoming. Part 1: A fluviatile fauna from the Kootenai formation near Harlowton, Montana. <em>United States Geological Survey Professional Paper.</em> 233-A: 1-9., available online at https://doi.org/10.21236/ada296486
page(s): 8, pl. 1, fig. 13 [details] Available for editors [request]
page(s): 8, pl. 1, fig. 13 [details] Available for editors
[request]
Present Inaccurate Introduced: alien Containing type locality
Holotype USNM 106773 [details]
From editor or global species database
Type locality near Harlowton, Montana, United States [details]
