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Traits taxon detailsAmplovalvata cyclostoma Yen, 1952 †
1260993 (urn:lsid:marinespecies.org:taxname:1260993)
accepted
Species
fossil only
Yen, T.-C. (1952). Molluscan Fauna of the Morrison Formation. <em>United States Geological Survey Professional Paper.</em> 233-B: 21-51.
page(s): 39, pl.6, figs 1a-f [details] Available for editors 
MolluscaBase eds. (2021). MolluscaBase. Amplovalvata cyclostoma Yen, 1952 †. Accessed through: Marine Species Traits editorial board (2021) Marine Species Traits at: http://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1260993 on 2025-05-11
Marine Species Traits editorial board (2025). Marine Species Traits. Amplovalvata cyclostoma Yen, 1952 †. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1260993 on 2025-05-11
Date action by
original description
Yen, T.-C. (1952). Molluscan Fauna of the Morrison Formation. <em>United States Geological Survey Professional Paper.</em> 233-B: 21-51.
page(s): 39, pl.6, figs 1a-f [details] Available for editors |
