866 MR. G. F. ANGAS ON THE [Nov. 5, 



13. Marginella turbinata. 

 Marginella turbinata, Sow. Thes. Conch. 

 Macdonnell Bay ; also New S. Wales. 



14. Cryptospira cymbalum. 



Cryptospira cymbalum, Tate, Proc. Adelaide Phil. Soc. 1878. 

 Aldinga. Like C. ovulum, with eight plaits on the pillar. 



15. HYALINA ALBIDA. 



Hyalina albida, Tate, Proc. Adelaide Phil. Soc. 1878. 

 Marino. Very narrow and white. 



16. Erato bimaculata. 



Erato bimaculata, Tate, Proc. Adelaide Phil. Soc. 1878. 

 Minute, yellowish white, with a red spot at each end of aperture. 



17. Natica marochiensis. 



Natica marochiensis, Lam., Reeve, Conch. Icon. pi. 13. fig. 52. 

 Very small specimens, living in St. Vincent's Gulf. Subfossil in 

 the Port- Adelaide-Creek limestone {Tate). 



18. SCALA FRIABILIS. 



Seal aria friabilis, Sow., Reeve, Conch. Icon. pi. 7. fig. 52. 

 Port Lincoln ; also Swan River. 



19. Scala (Opalia) australis. 



Scalaria australis, Lam., Sow. Thesaurus, pi. 35. fig. 135. 

 Aldinga Bay (Bednall); also New S. Wales. 



20. Terebra braziert. 



Terebra braziert, Angas, P. Z. S. 1871, pi. 1. fig. 15. 

 Port Elliot (Bednall); Brisbane Water, New S. Wales. 



21. Terebra ustulata. 



Terebra ustulata, Desh. P. Z. S. 1859, p. 294. 



Fowler's Bay ; Port Elliot (Stansbury). Also Tasmania. 



22. Obeliscus brunnea. 



Obeliscus brunnea, A. Ad., Sow. Thesaurus, pi. 171. fig. 35. 

 Syrnrta brunnea, A. Ad. P. Z. S. 1862, p. 233. 

 Port Lincoln. 



23. Syrnola tincta. 



Syrnola tincta, Angas, P. Z. S. 1871, pi. 1. fig. 11. 

 St. Vincent's Gulf; also Port Jackson. 



24. Odostomia eburnea. 



Odostomia eburnea, Metcalfe, M.S. in Brit. Mus. 



Holdfast Bay (Tate). 



A very small, ovate, ivory-white species. 



