A Tubastraea sp. cf. diaphana (SAM_H5103, Cape Vidal, 59 m) A lateral view B Tubastraea micranthus (ORI_EIb3, locality data unknown) B full view C, D Flabellum (Flabellum) leptoconus (ORI_DIIa1, Port St. Johns, 409–440 m) C calicular view D lateral view E, H Flabellum (Flabellum) pavoninum E, F (SAMC_A073135, off Coffee Bay, 250–280 m) E calicular view F lateral view G, H (SAM_H4582, off Shaka’s Rock, 150 m) G calicular view H lateral view I, J Flabellum (Flabellum) politum (SAMC_ A090160, off Shaka’s Rock, 53–57 m) I calicular view J lateral view K, L Flabellum (Ulocyathus) alabastrum (SAMC_ A090102, off the Agulhas, 168 m) K calicular view L lateral view M, N Flabellum (Ulocyathus) lowekeyesi (SAM_H1695, off Kosi Bay Estuary, 720–780 m) M calicular view N lateral view O, P Javania antarctica (SAMC_A090150, off Gouritsmond, 333 m) O calicular view P lateral view. Scale bars: 10 mm.