MUSSELpdb | valid gen. Neotrigonia synonymy

	Home \| About \| Database \| Mussel of the Month \| Publications & Presentations


MUSSELpdb
	Introduction Browse d'basing


Taxonomy
	all genera Unionidae Margaritiferidae Hyriidae Etheriidae Mycetopodidae Iridinidae Species & Genus Richness by Taxonomy


Geography
	Summary North America Central America South America Afrotropics North Eurasia East Asia Australasia Species Richness & Endemism by Geography

Page last updated
Thu 17 July 2025

The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)

FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!

Bivalvia | Trigonioida | Trigonioidea | Trigoniidae

genus Neotrigonia Cossmann, 1912: synonymy
8 Recent valid species (12 total species)

Neotrigonia Cossmann, 1912
Cossmann, 1912. Annls. Paleont. 7: 81.
Type species: Trigonia pectinata Lamarck, 1819 (orig. desig.) = Neotrigonia margaritacea

Taxonomic History (since 1900)

Neotrigonia — Iredale (1924), Cotton (1961), Darragh (1986), Hoeh et al. (1998), Graf (2000), ... Sonowal et al. (2021), Smith (2021), Wu et al. (2021), Wu et al. (2023), Wu et al. (2024)
N. — Vikhrev et al. (2018)

"Making the world a better place, one mollusk at a time."
	The MUSSEL Project — Home Page http://www.mussel-project.net/. Site developed and maintained by Dan Graf & Kevin Cummings. Funded by The National Science Foundation.