Placostylus hivaricosus, Gaskoin, ap., var. solidus, 



Eth. fil. 

 Placostylus bivaricosus, Gaskoin. 



Diplommatina macgillivrayi, Pfr. 



Liplomniatina cajjillacea, Pfr. 



Nanina sophioe, Gask., var. conica, Uraz. 



Placostylus bivaricosus, Gask. 



Microcystis catletti, Braz. 



Patula whiteleggei, Braz. 



Na7iina howinsulw, Cox. 



Bealia exquisita, Pfr. 



Simpxdopsis ? mastersi, Braz. 



Patula whiteleggei, Braz. 



Nanina hilli. Cox. 



Placostylus bivaricosus, Gask. 



Parmella etheridgci, Braz. 



Nanina howinsulw. Cox. 



Nanina sophim, Gask., var. cunica, Braz 



Phreatoicus australis, Chilton. 



Halobates whiteleggei, Skuse. 



Glowdvnium rubrum, Whitelegge. 

 Gymnodinium spirale, Bergh. 

 Dinophysis homunculus, Stein. 



Hadra gulosa, Gould. 



Rhizophyllum australc, Etlieridge, fil. 

 Rhizophyllum intcrpunctatum, De Kouinck. 

 Pala:aster meridionalis, Eth. fil. 



