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 | Trigoniida | Trigonioidea | Trigoniidae | Eotrigonia
species Eotrigonia subundulata (Jenkins, 1865): synonymy
Synonymy
Trigonia subundulata Jenkins, 1865
Jenkins, 1865. Quart. J. Sci. 2: 363.
Eotrigonia subundulata — Darragh (1986)
Trigonia semiundulata McCoy, 1866
McCoy, 1861. Cat. Victor. Exhib.: 170. [nomen nudum]
McCoy, 1862. Ann. Mag. Nat. Hist. 9: 147. [nomen nudum]
‘McCoy MS’ Jenkins, 1865. Quart. J. Sci. 2: 630, fig. 6 [as ‘semi undulata’].
McCoy, 1866. Geol. Mag. 3: ??.
Eotrigonia subundulata — Darragh (1986)
Trigonia semiundulata var. granosa Pritchard, 1903
Pritchard, 1903. Proc. Roy. Soc. Victoria 15: 92, pl. 15. figs. 3-4.
(intro'd as intra-sp. of Trigonia semiundulata McCoy, 1866)
Eotrigonia subundulata — Darragh (1986)
Trigonia semiundulata var. lutosa Pritchard, 1903
Pritchard, 1903. Proc. Roy. Soc. Victoria 15: 92, pl. 15. fig. 5.
(intro'd as intra-sp. of Trigonia semiundulata McCoy, 1866)
Eotrigonia subundulata — Darragh (1986)
Taxonomic History (since 1900)
Eotrigonia subundulata — Darragh (1986)
