MolluscaBase taxon details
Valvata gregorii W. I. Robinson, 1915 †
1116692 (urn:lsid:marinespecies.org:taxname:1116692)
accepted
Species
fossil only
Robinson, W. I. (1915). Two new fresh-water gastropods from the Mesozoic of Arizona. <em>American Journal of Science, fourth series.</em> 40(240): 649-651., available online at https://doi.org/10.2475/ajs.s4-40.240.649
page(s): 649-650, fig. 1d, e [details]
page(s): 649-650, fig. 1d, e [details]
Note In the 'Painted Desert beds' of northeastern...
From editor or global species database
Type locality In the 'Painted Desert beds' of northeastern Arizona [about four miles northeast of Black Falls], Arizona, United States; Chinle Formation, late Triassic [details]
MolluscaBase eds. (2021). MolluscaBase. Valvata gregorii W. I. Robinson, 1915 †. Accessed at: http://www.molluscabase.org/aphia.php?p=taxdetails&id=1116692 on 2025-04-19
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original description
Robinson, W. I. (1915). Two new fresh-water gastropods from the Mesozoic of Arizona. <em>American Journal of Science, fourth series.</em> 40(240): 649-651., available online at https://doi.org/10.2475/ajs.s4-40.240.649
page(s): 649-650, fig. 1d, e [details]
basis of record Yen, T.-C. (1951). Some Triassic Fresh-Water Gastropods from Northern Arizona. <em>American Journal of Science.</em> 249: 671-675.
page(s): 672-673, pl. 1, figs 1-4 [details] Available for editors
[request]
page(s): 649-650, fig. 1d, e [details]
basis of record Yen, T.-C. (1951). Some Triassic Fresh-Water Gastropods from Northern Arizona. <em>American Journal of Science.</em> 249: 671-675.
page(s): 672-673, pl. 1, figs 1-4 [details] Available for editors
[request]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Classification Genus (and family?) classification uncertain after Yen (1951). [details]Type locality In the 'Painted Desert beds' of northeastern Arizona [about four miles northeast of Black Falls], Arizona, United States; Chinle Formation, late Triassic [details]
