Trinitasia is a genus of saltwater clams, marine bivalve mollusks in the family Mactridae.MolluscaBase eds. (2022). MolluscaBase. Trinitasia Maury, 1928. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=596611 on 2022-10-15
Species Trinitasia iheringi (Dall, 1897)
Distribution This marine species occurs off Brazil.
References
Maury, C.J. (1928). Trinitasia, a new molluscan genus from South America. Science. 67 (1734), 318. Signorelli, J. H.; Pastorino, G. (2012). Taxonomic revision of Brazilian Mactridae Lamarck, 1809 (Bivalvia: Cardiida). Zootaxa. 3245, 30-53.