Bivalvia | Unionida | Unionoidea | Unionidae | Sulcatapex cretaceus

nominal species Sulcatapex cretaceus Yen, 1946

Sulcatapex cretaceus Yen, 1946 = Sulcatapex cretaceus

Yen, 1946. Notulae Naturae (166): 6, figs. 2-2c.

Taxonomic Opinions

+ — Millard, 2001: 1060.

= Sulcatapex cretaceus Yen, 1946 — Modell, 1957: 197.

= Sulcatapex cretaceus Yen — Yen, 1951: 4.