MolluscaBase name details
Nassa (Hima) praeambigua A. P. Brown & Pilsbry, 1913 †
1495732 (urn:lsid:marinespecies.org:taxname:1495732)
unaccepted > superseded combination
Species
Nassa (Hima) [sic] accepted as Tritia Risso, 1826
marine, fresh, terrestrial
fossil only
Brown, A. P. & Pilsbry, H. A. (1913). Fauna of the Gatun Formation, Isthmus of Panama - II. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 64: 500–519, pls. 22–26., available online at https://www.biodiversitylibrary.org/page/1695158 [details] 
MolluscaBase eds. (2025). MolluscaBase. Nassa (Hima) praeambigua A. P. Brown & Pilsbry, 1913 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1495732 on 2025-09-11
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original description
Brown, A. P. & Pilsbry, H. A. (1913). Fauna of the Gatun Formation, Isthmus of Panama - II. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 64: 500–519, pls. 22–26., available online at https://www.biodiversitylibrary.org/page/1695158 [details] 