PLATE V 



Fig. i. Margarella jason n.sp., 6x4-5 mm. (holotype), St. 45, South 



Georgia, 238-270 m. 

 Fig. 2. Margarella porcellana n.sp., 8x7 mm. (holotype), St. 1562, off 



Marion I., 97-104 m. 



Fig. 3. Margarella bouvetia n.sp., 8-4x7-5 mm. (holotype), St. 456, 

 off Bouvet I., 40-45 m. 



Fig. 4. Margarella (Promargarita) tropidophoroides obsoleta n.subsp.^ 

 13-5 x 11 mm. (holotype), St. MS 6, South Georgia, 24-30 m. 



Fig. 5. Tropidomarga biangulata n.g. and n.sp., 14-6 x 13 mm. (holo- 

 type), St. 159, South Georgia, 160 m. 



Fig. 6. Solariella kempi n.sp., 12 x 11-75 mm - (holotype), St. WS 766, 

 between Falkland Is. and Argentina, 545 m. 



Fig. 7. Brookula strebeli n.sp., 1-5x1-25 mm. (holotype), St. 144, 

 South Georgia, 155-178 m. 



Fig. 8. Brookula pfefferi n.sp., 2 x 1-75 mm. (holotype), St. 144, South 

 Georgia, 155-178 m. 



Fig. 9. Leptocollonia thielei n.sp., 9 x 7-5 mm. (holotype), St. 153, 

 South Georgia, 106 m. 



Fig. 10. Sinuber sculpta scotiana n.subsp., 9-5 x 8 mm. (holotype), 

 St. 167, South Orkney Is., 244-344 m. 



