Pusillolucina pusilla and P. denticula. A–D Pusillolucina pusilla (Glover & Taylor, 2016) A Pillucina pusilla Holotype (MNHN IM-2000-26591) Philippines, Bohol Island, L 1.2 mm B holotype dorsal view C, D P. pusilla interior of left and right valves, paratype (MNHN IM-2000-26592), L 1.05 mm E, F detail of hinge teeth in C, D. G–K Pusillolucina denticula (Glover & Taylor, 2001) Durban Bay, South Africa G exterior of right valve, paratype (NMSA), L 2.9 mm H, I interior of left and right valves, holotype (NMSA), L 3.5 mm J, K detail of hinge teeth.