THE NAUTILUS. 89 



Sect. Geroxtia Hutton. 



(1) G. albauensis Cox. (7) G. tasmaniae Cox. 



(2) G. stanleyensis Petterd. (8) G. subrugosa Brazier. 



(3) G. legraudi Cox. (9) G. mathiuna; Petterd. 



(4) G. niarcbiannae Cox. (10) G. inacdonaldi Cox. 



(5) G. diemenensis Cox. (11) G. bassi Brazier. 



(6) G. gadensis Cox. (12) G. taraarensis Petterd. 



Sect. Phacnssa HuttoD. 



(1) Pb. savesi Petterd. (8) Pb. Hamiltoni Cox. 



(2) Pb. stepbensi Cox. 



Sect. Allodkru^ Pilsbry. 

 (1) A. limula Cox. 



Sect. Thalassohelix Pilsbry. 

 (1) Tb. fordei Brazier. 



Genus Enclodonta (Albers) Pilsbry. 

 Sect. Charopa Albers. 

 (1) Cb. antialba Beddorae. 



Genus Laoma (Gray) Pilsbry. 

 Sect. Phyixgnathus Hutton. 



(1) Pb. weldii Tenison-Wood. (5) Pb. pictilis Tate. 



(2) Ph. caesus Cox. (6) Pb. pipsensis Petterd. 



(3) Ph. benryana Petterd. (7) Ph. balli Cox. 



(4) Pb. furneauxensis Petterd. (8) Pb. hobarti Cox. 



Genus Rhijtlda Albers. 

 (1) R. sinclairi Pfeiffer. (2) E. ruga Cox. 



Genus Rheiiea Hutton. 



(1) R. nelsonensis Brazier. 



It is a most astonishing fact how close the relation between tbe 

 Tasmanian and New Zealand molluscan fauna really is, more so 

 than I ever expected it to be. Of nine sections of tbe genus Flam- 



