Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Popenaiadini | Nephronaias calamitarum
‘Lea’ Martens, 1900. Biol. Centr.-Amer., Moll.: 505.
(misidentified reference to Unio cuprinus Lea, 1831)
+ Nephronaias calamitarum (Morelet, 1849) — Simpson, 1914: 280.