Marshall, W.B. & E.O. Bowles. 1932. New fossil fresh-water mollusks from Ecuador. Proceedings of the United States National Museum 82(5): 1-7. Available electronically.
Marshall & Bowles, 1932. Proc. U.S. Nat. Mus. 82(5): 5.
Type species: Ecuadorea bibliana Marshall & Bowles, 1932 (orig. desig.) = Diplodon hylaeus
Marshall & Bowles, 1932. Proc. U.S. Nat. Mus. 82(5): 5 pl. 1, figs. 7-8.