Bivalvia - Pectinida - Pectinoidae

Alternative combination: Chlamys otukae

Full reference: K. Masuda and Y. Sawada. 1961. Some new Tertiary pectinids from southwestern Hokkaido, Japan. Japanese Journal of Geology and Geography 32(1):19-29

Belongs to Chlamys (Chlamys) according to A. I. Kafanov et al. 2001

Sister taxa: Chlamys (Chlamys) albida, Chlamys (Chlamys) anderssoni, Chlamys (Chlamys) arakawai, Chlamys (Chlamys) behringiana, Chlamys (Chlamys) callimorphus, Chlamys (Chlamys) cosibensis, Chlamys (Chlamys) ermanensis, Chlamys (Chlamys) etolonensis, Chlamys (Chlamys) gackhense, Chlamys (Chlamys) hastata, Chlamys (Chlamys) iljinensis, Chlamys (Chlamys) indissolubilis, Chlamys (Chlamys) islandica, Chlamys (Chlamys) itoigawae, Chlamys (Chlamys) iwamurensis, Chlamys (Chlamys) iwriensis, Chlamys (Chlamys) jordani, Chlamys (Chlamys) karaginskiensis, Chlamys (Chlamys) kavranensis, Chlamys (Chlamys) miyatokoensis, Chlamys (Chlamys) parisiensis, Chlamys (Chlamys) plinsbachiensis, Chlamys (Chlamys) pseudohastata, Chlamys (Chlamys) pseudolioica, Chlamys (Chlamys) quilonensis, Chlamys (Chlamys) rendoi, Chlamys (Chlamys) rubida, Chlamys (Chlamys) rutteni, Chlamys (Chlamys) sendaiensis, Chlamys (Chlamys) tapensis, Chlamys (Chlamys) textoria, Chlamys (Chlamys) thalerus, Chlamys (Chlamys) varia, Chlamys (Chlamys) wajampolkensis, Chlamys (Chlamys) yastchanensis

Ecology: stationary epifaunal suspension feeder

Average measurements (in mm): length 18.1