TELECYrODA. 67 



OSTREA RUFA, Lamarck = 0. australis (Lamk.) = titber- 

 ciduta (Lamk.), Conch. Icon. (Ostrea), sp. 25. Algoa Bay, 

 and Natal coast (Krauss). 



OSTREA CUCULLATA, Born, Conch. Icon. pi. 16, fig. 34. 

 Natal coast (Krauss). Found on various coasts in the Indian 

 and Pacific Oceans. 



OSTREA ROSACEA, C/temnitz, Conch. Icon. sp. 46. Natal 

 coast (Krauss). 



BEACHIOPODA. 



TERERRATULINA RADIATA, Reeve, Conch. Icon. (Terebra- 

 tula) sp. 7 ?=abys8icola (Ad. & Eve.). Port Elizabeth. 



KRAUSSIA RUBRA, Pallas =Terebratula capensis, Krauss, 

 Sudafr. Moll. p. 32, pi. 2, fig. 10. Port Elizabeth. 



KRAUSSIA COGNATA, Chemnitz (Anomia), Eeeve, Conch. 

 Icon. (Terebratula), sp. 38. It is doubtful whether this is 

 distinct from K. rubra. I have not met with it among 

 South African shells. 



KRAUSSIA NATALENSIS, Krauss (Terebratula), Sudafr. 

 Moll. p. 33, pi. 2, fig. 11. Natal. 



KRAUSSIA HSUM, Valenciennes (Terebratula), Eeeve, 

 Conch. Icon. (Terebratula), sp. 36. Port Elizabeth and 

 Natal. 



KRAUSSIA DESIIAYESII, Davidson, Eeeve, Conch. Icon. 

 (Terebratula), pi. 9, fig. 35. 



ADDENDUM. 



G-IBBULA BiPORCATA, Sowerby (A. Adams, MSS. p. 44). 

 Testa orbiculata, subcompressa, solidiuscula, perforata, 

 carneo-albida, roseo strigata vel maculata; spira abbreviato- 

 conica, gradata ; anfractus 4, angulati, spiraliter striati ; 

 anfr. ultirnus valde bicarinatus ; basis planato-convexa, 

 spiraliter striata ; apertura lata, obliqua ; peristoma tenue, 

 margine columellari sursum tenuiter dilatato, perforationem 

 fere tegente. 



Diam. 6, alt. 5 millim. 



Hab. Cape Town (Cumiug). 



