Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Popenaiadini | Nephronaias aztecorum

Lea, 1866. Proc. Acad. Nat. Sci. 18: 133.
Lea, 1868. Jour. Acad. Nat. Sci. 6 [O. 12]: 318 [78], pl. 51, fig. 131.
Type(s): LECTOTYPE [AS HOLOTYPE] USNM_85661 (by R.I. Johnson, 1974: 138), Vera Cruz, Mexico.
+ Nephronaias aztecorum (Philippi, 1847) — Cummings et al., 2025
+ Nephronaias (s.s.) aztecorum (Philippi, 1847) — Haas, 1969
+ Elliptio (Nephronaias) aztecorum (Philippi) — Haas, 1929
+ Lampsilis (Disconaias) aztecorum (Philippi, 1847) — Frierson, 1927
+ Nephronaias medellina (Lea, 1838) — Simpson, 1914
= Lampsilis strebeli (Lea) — Pilsbry, 1910
+ Nephronaias medellinus (Lea, 1838) — Simpson, 1900
= Unio (Nephronaias) aztecorum var. strebeli Lea, 1866 — Martens, 1900
= Unio (Mesonaias) strebeli Lea, 1866 (emend.) — Fischer & Crosse, 1894
= Unio strebelii Lea — B.H. Wright, 1888
= Margaron (Unio) strebelii (Lea) — Lea, 1870