Bivalvia

nominal species Cyrena triangularis Metcalfe, 1852

Cyrena triangularis Metcalfe, 1852 = nomen dubium

Metcalfe, 1852. Proc. Zool. Soc. London 1851: 74.

Taxonomic Opinions

= Cyrena triangularis Metcalfe — Prime, 1895: 28.

= Cyrena triangularis Metc. — Clessin, 1877: 121, pl. 13, fig. 1.

+ Cyrena triangula Busch — Morelet, 1875: 360.

= Cyrena triangularis Metcalfe — Prime, 1870: 148.

= Cyrena triangularis — Prime, 1867: 420, fig. 2.

= Cyrena triangularis Metcalfe — Prime, 1866: 234, fig. 65.

= Cyrena triangularis Metcalfe, 1851 — Deshayes, 1855: 242.