Cyclochlamys hexagonalis (Powel, 1958)
POWELL, A. W. B. 1958. Mollusca from the Victoria-Ross Quadrants of Antarctica. B.A.N.Z. Antarctic Research Expedition 1929-1931. Reports-Series B, 6 (9): 167-215, pls. 1-3 [p. 176, pl. 1, fig. 3]
1958 Cyclopecten hexagonalis Powell, 1958