80 ADDITIONS TO THE TASMAHXAN MAKINK MOLLU80A, 



CUSP1DARIA ANGASI, Smith. 



Chal. Report, p. 47, PI. IX., fig. 5. 



Several examples from 50-70 fathoms, off Port Arthur. 

 Smith's figure represents a young shell. The beak becomes 

 much more prominent as growth proceeds. 



CUSPIDARIA BRAZIERI, Smith. 

 Op. cit., p. 51, PL IX., f. 3. 



D'Entrecasteaux Channel and off Port Arthur, 50-70 

 fathoms. 



PHOLADOMYA ARENOSA, Hedley. 



P.L.S., N.S.W., Vol. XXIX., 1904, p. 197, PL IX.. f. 

 26, 27, as Thraciopsu. 



A fair number of single valves from 40 fathoms, off 

 Thouin Bay. 



PHOLADOMYA TASMANICA, Hedley and May. 

 P. Mai. S., Vol. XL, pt. 11, 1914, p. 132,'figs. in text. 

 50 fathoms, three miles south of Port Arthur. Types. 



THRACIOPSIS LINCOLNENSIS, Verco. 



T.R.S., S. Aus., 1908, p. 229, PL XXVIIL, figs. 19, 20, 

 21. 



I find that the species catalogued by Tate and May, 

 page 423, is really referable to this species. It has only 

 been taken in the Derwent Estuary. 



MESODESMA NITIDA, Deshayes. 

 P.Z.S., 1854, p. 338. 

 North Coast. 



CHIONE PERONIL Lamarck. 

 Anim. S. Vert., Vol. V., p. 606, 1818. 



Common on beach at Lady Barron, Flinders Island. 

 Perhaps only a variety of (.'. scalarina, Lamarck. 



DOSINIA CROCK A, Deshayes. 

 B.M. Cat., No. 10, 1853, Type from Flinders Id. 

 This species has been retaken in the Furneaux Group by 

 the Messrs. Atkinson. 



ERYCINA PARVA, Deshayes. 

 P.Z.S., 1856, 182. 



Off Arch Id., two valves; off Thouin Bay, 40 fathoms, 

 one valve. 



