Diplodon mortonicus May, 1923
May, 1923. unknown publication: 23, pl. 9, fig. 12.
(misidentified reference to Unio moretonicus Reeve, 1865; error for Unio moretonicus Reeve, 1865)

Rugoshyria depressa sodalis — Iredale (1934)
Hyridella (s.s.) narracanensis — McMichael & Hiscock (1958)

Propehyridella narracanensis Cotton & Gabriel, 1932
Johnston, 1889. unknown publication: 95, pl. 1, figs. 1-5, 8-8a; pl. 2, fig. 12.
Cotton & Gabriel, 1932. Proc. Roy. Soc. Victoria 44(2): 159, pl. 16, fig. 8.
Type(s): PARATYPE AMS_62019, Birregurra, Victoria, Australia [-38.333, 143.783 ± 1 km].

Propehyridella nepeanensis narracanensis — Iredale (1934), Iredale (1943)
Hyridella (s.s.) narracanensis — McMichael & Hiscock (1958), Haas (1969), B.J. Smith (1992), Graf & Cummings (2007)
Hyridella narracanensis — Walker et al. (2001), Bogan (2010), IUCN (2014), Walker et al. (2014), Graf & Cummings (2021)

Rugoshyria depressa sodalis Iredale, 1934
Iredale, 1934. Austral. Zool. 8: 72.
Iredale, 1943. Austral. Zool. 10: 190.
(intro'd as intra-sp. of Unio depressa Lamarck, 1819)

Rugoshyria depressa sodalis — Iredale (1934), Iredale (1943)
Hyridella (s.s.) narracanensis — McMichael & Hiscock (1958), Haas (1969), B.J. Smith (1992)
Hyridella narracanensis — IUCN (2014)

Propehyridella nepeanensis narracanensis Iredale, 1934
‘Cotton & Gabriel’ Iredale, 1934. Austral. Zool. 8: 74, pls. 5-6, fig. 13. [in part]
(reference to Propehyridella narracanensis Cotton & Gabriel, 1932)

Hyridella (s.s.) narracanensis — McMichael & Hiscock (1958)