A–B Xenobrochus africanus (Cooper, 1973), dorsal view of complete specimen (IB-2013–236), and enlargement of the posterior part to show details of the beak, SEM, cruise Terrasses, stn DW 3109, 150–180 m C–D Xenobrochus indianensis (Cooper, 1973), dorsal view of complete specimen (IB-2013–602), and enlargement of the umbonal part to show details of the beak, SEM, cruise Exbodi, stn DW 3925, 388 m E–J Ebiscothyris bellonensis Bitner & Cohen, 2015, cruise Exbodi, E–G dorsal and anterior views of complete specimens (IB-2013–262), stn CP 3844, 815–970 m H–I interior and tilted (I) views of dorsal valve (IB-2013–262), SEM, stn CP 3844 J interior of dorsal valve (IB-2013–254), SEM, stn CP 3791, 750–863 m K–L Stenosarina globosa Laurin, 1997, dorsal and lateral views of complete specimen (IB-2013–227), cruise Terrasses, stn DW 3102, 410–430 m M–N Kanakythyris pachyrhynchos Laurin, 1997, dorsal and lateral views of complete specimen (IB-2013–231), cruise Terrasses, stn DW 3107, 380–440 m O–P Stenosarina crosnieri (Cooper, 1983), dorsal and lateral views of complete specimen (IB-2013–175), cruise Terrasses, stn DW 3041, 800–840 m.