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

Martens, 1900. Biol. Centr.-Amer., Moll.: 519, pl. 38, figs. 7-8a.
Type(s): LECTOTYPE ZMB_220175 (by Cummings et al., 2025: 260), Rio Michatoya, bei Paso San Antonio, Guatemala.
+ Nephronaias goascoranensis (Lea, 1858) — Cummings et al., 2025: 260, pl. 50 middle left.
+ Nephronaias (s.s.) goascoranensis (Lea, 1858) — Haas, 1969: 196.
+ Elliptio (Nephronaias) rowellii (Lea) — Haas, 1929: 321.
= Elliptio (Nephronaias) guatemalensis [sic] (Martens, 1900) — Frierson, 1927: 36, sp. 133.
+ Nephronaias goascoranensis (Lea, 1858) — Simpson, 1914: 264.
= Unio (Elliptio) guatemalanus sp. n. — Martens, 1900: 519, 652, pl. 39, figs. 7-8a.