Trans. X.Z. Inst., Vol. L 



Plate XXI. 



Figs. 1, la. — Anomia poculifera a. sp. 

 Figs. 2, 2a. — Spcmdyhis aucklandicus n. sp. 

 Figs. 3. 3a. — Mytilus tqrquatus n. sp. 

 Figs. 4, in. — Dosinia tumida n. sp. 



(All figs, except 5 and 5a X 2.) 



Figs. 5, fa. — Cardium (Glans) kaiparaensis 



n. sp. (x 1|.) 

 Figs. 6, 6a. — M acrocallistartculplurata n. sp. 



