CM 20555 - Detail - UMUT Paleontology Collections - University Museum, University of Tokyo, Japan[ UMUT CM 20555 ]UMUT CM 20555Oyama, K. 1973 p. 83, pl. 32, fig. 4Chlamys (Chlamys) cosibensis (Yokoyama)Taki, I. & Oyama, K. 1954 pl. 15, fig. 6Pecten tigerrinus MullerYokoyama, M. 1920 p. 155, pl. 14, fig. 6Yokoyama, M. 1911a p. 3, pl. 1, fig. 11
