C YCL OSTOMA TALEPTO CARD II TUNICA TA. 55 



CLASS, CYCLOSTOMATA. 



Family PTEROMYZONTID^. 

 Geotria, Gray, 1851. 



australis, Gray. Hutton, T.N.Z.I. xxii. 285, Nos. 221 and 

 222 ; Dendy, T.N.Z.I. xxxiv. 147. 



Family HEPTATREMID^E. 

 Heptatrema, Dumeril, 18 (?). 



cirrata, Forster. Hutton, Cat. Fishes N.Z. 87 (Bdellostoma). 



CLASS, LEPTOCARDII. 



Family BRACHIOSTOMID^E. 

 Heteropleuron, Kirkaldy, 1894. 



hectori, Benham. Q.J.M.S. xliv. 273 (1901). 



SUB-PHYLUM, UROCHORDA. 



CLASS, TUNICATA. 



Order ASCIDIACE/E. 

 Sub-order ASCIDI/E-COMPOSITVE. 



Family BOTRYLLID/E. 

 Botryllus,, Lamarck, 1801. 



racemosus, Quoy and Gaimard. Voy. Astrolabe, Zool. iii. 

 620 (Gen. dub.). 



Family DISTOMIDVE. 

 Cystodytes, Drasche, 1883. 



aucklandicus, Nott. T.N.Z.I. xxiv. 323. 

 perspicuus, Nott. T N.Z.I, xxiv. 326. 



Family DIDEMNID^E. 

 Leptoclinum, Milne-Edwards, 1841. 

 niveum, Nott. T.N.Z.I. xxiv. 308. 

 densum, Nott. T.N.Z.I. xxiv. 311. 

 tuberatum, Nott. T.N.ZI. xxiv. 314. 

 maculatum, Nott. T.N.Z.I. xxiv. 316. 



Family - - (?). 

 Polysyncraton, Nott, 1892. 



paradoxum, Nott. T.N.Z.I. xxiv. 318. 

 fuscum, Nott. T.N.Z.I. xxiv. 321. 



