MUSSELpdb
Taxonomy
Species & Genus Richness of
freshwater mussels
by Taxonomy
Species & Genus Richness of
freshwater bivalves
by Family
Geography
Species Richness & Endemism of
freshwater mussels
by Geography
Data last updated
Mon 2 March 2026
Bivalvia | Unionida | Hyrioidea | Hyriidae | Antediplodon cristonensis
nominal species Unio cristonensis Meek in Cope, 1877
Unio cristonensis Meek in Cope, 1877 = Antediplodon cristonensis
Meek in Cope, 1877. Wheeler Surv. west of 100th Meridian, Ann. Rept.: 83.
Taxonomic Opinions
= Antediplodon cristonensis (Meek, 1875) — Good, 1998: 237, pl. 3, figs. 6-7.
= Trigonodus cristonensis (Meek) — Modell, 1942: 179.
= Unio cristonensis Meek — Henderson, 1935: 73.
