b NEW ZEALAND PALEONTOLOGY. 



I. Post-Tertiaiy. Recent. 

 II. Pliocene, 



III. Upper Miocene. 



IV. Lower Miocene. 

 V. Uj)per Eocene. 



VI. Cretaceo-Tertiary. 

 According to the terms used in Australia^ as I understand 

 them, the Miocene formation is divided into Upper, Middle, 

 and Lower, the Middle and Lower being Formations IV. and V. 

 of New Zealand geologists. 



