MolluscaBase name details
original description
(of Megalonoidea porcata MacNeil, 1935 †) MacNeil, F.S. (1935). Fresh-water Mollusks from the Catahoula Sandstone (Miocene) of Texas. <em>Journal of Paleontology.</em> 9(1): 10-17.
page(s): 14-15, pl. 4, figs 2, 5, 6 [details] Available for editors [request]
basis of record
Modell, H. (1957). Die fossilen Najaden Nordamerikas. Ein Klassifizierungsversuch. <em>Archiv für Molluskenkunde.</em> 86(4/6): 183-200.
page(s): 190 [details] Available for editors [request]