Traits taxon details
Helisoma brevispira (Yen, 1946) †
1261090 (urn:lsid:marinespecies.org:taxname:1261090)
accepted
Species
Carinifex brevispira Yen, 1946 † · unaccepted > superseded combination
fossil only
(of Carinifex brevispira Yen, 1946 †) Yen, T.-C. (1946). Late Tertiary Fresh-Water Mollusks from Southeastern Idaho. <em>Journal of Paleontology.</em> 20(5): 485-494.
page(s): 492, pl. 76, figs 18a-b [details] Available for editors
page(s): 492, pl. 76, figs 18a-b [details] Available for editors

MolluscaBase eds. (2024). MolluscaBase. Helisoma brevispira (Yen, 1946) †. Accessed through: Marine Species Traits editorial board (2024) Marine Species Traits at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=1261090 on 2025-03-13
Marine Species Traits editorial board (2025). Marine Species Traits. Helisoma brevispira (Yen, 1946) †. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1261090 on 2025-03-13
Date
action
by
original description
(of Carinifex brevispira Yen, 1946 †) Yen, T.-C. (1946). Late Tertiary Fresh-Water Mollusks from Southeastern Idaho. <em>Journal of Paleontology.</em> 20(5): 485-494.
page(s): 492, pl. 76, figs 18a-b [details] Available for editors
page(s): 492, pl. 76, figs 18a-b [details] Available for editors
