BYTHOCERATIDAE

Bythoceratina Hornibrook, 1952

‡ Bythoceratina monoceros Bold, 1988:64

‡ Bythoceratina sp. —Bold (1988):64

Sclerochilus Sars, 1866

‡ Sclerochilus sp. —Bold (1975):585; Bold, 1988:65