Lesson, Vo} " TofiuilU Vol ii 

 himtli, .) Lmn hoc , London, Vol 

 £ 2b 27 Soutli Cuok Nepeai 



I, E A Smith PLS,A'ol km , p 



(peauRnor it Ponntli 



,11th, .1 LS, ^ol xM, p J06, pi 



Order ASIPHONIDA 

 Sub -order Homoniyaria. 

 Family UNIONID^. 

 RALis, Lamarck ; Hanley, Recent Shells, p. 192, 

 , f. 25. South Creek. 

 sus, Lamarck ; = U. cuUelliforniis, Conrad, Jour. 



Class GASTEROPODA. 

 Sub-Class Prosobranchiata. 



Order PECTINIBEANCHIATA. 

 Family RISSOID^. 

 Sub-Family Bytiiinin.?:. 

 lA AUSTRALis, TryoD, Amer. Jour. Couch., Vol i., p. 

 , pi. xxii., f. 7, (Gabbia). Abundant in waterholes m 

 ramatta Park, (W.) 



Family ASSIMNINID^. 

 lA Tasmaxica, Tenison-Woods, P.R.S., Tasmania, 1875 

 9. Mangi-ove Swamps, Cook's River. 

 Family TRUNCATELLID^. 

 VTELLA VALIDA, Pfeitter, Monographia Aunoula.'ooruni 

 pendix II., p. 184. Within the tidal ^one, iMi/abetli 

 f ; Shark Island, (Brazier.) 



^ziEEl, Cox, Mono-raph Aust. Land shells, p. J-i, p^ 

 , f. 12 a and b. About one foot above lugh-watci mars: 

 ller's Point, (Brazier). 



