Traits taxon details
Pyrgulifera humerosa cokevillensis Yen, 1954 †
1422367 (urn:lsid:marinespecies.org:taxname:1422367)
accepted
Subspecies
fossil only
Yen, T.-C. (1954). Nonmarine Mollusks of Late Cretaceous Age From Wyoming, Utah and Colorado. Part 1: A fauna from western Wyoming. <em>United States Geological Survey Professional Paper.</em> 254-B: 45-59.
page(s): 54, pl. 18, fig. 1 [details] Available for editors
page(s): 54, pl. 18, fig. 1 [details] Available for editors

MolluscaBase eds. (2021). MolluscaBase. Pyrgulifera humerosa cokevillensis Yen, 1954 †. Accessed through: Marine Species Traits editorial board (2021) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1422367 on 2025-04-04
Marine Species Traits editorial board (2025). Marine Species Traits. Pyrgulifera humerosa cokevillensis Yen, 1954 †. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1422367 on 2025-04-04
Date
action
by
original description
Yen, T.-C. (1954). Nonmarine Mollusks of Late Cretaceous Age From Wyoming, Utah and Colorado. Part 1: A fauna from western Wyoming. <em>United States Geological Survey Professional Paper.</em> 254-B: 45-59.
page(s): 54, pl. 18, fig. 1 [details] Available for editors
page(s): 54, pl. 18, fig. 1 [details] Available for editors
