Bivalvia | Trigoniida | Trigonodoidea | Trigonodidae
0 Recent freshwater species (1 total species)
Hauer, 1857. Sitzungsberichte der Mathematisch-naturwissenschaftliche Classe der kaiserlichen Akademie der Wissenschaften 24: 546.
Type species: Pachycardia rugosa Hauer, 1857 = Pachycardia rugosa
The Taxonomic History lists the ways authors have classified the species currently assigned to Pachycardia, since 1900.