Cainozoic

It is almost impossible to distinguish palæozoic and cainozoic strata in oral tradition.
Celtic Folk and Fairy Tales|Various
The mesozoic and cainozoic systems occupy the surface area to the westward.
Early Days in North Queensland|Edward Palmer
The Cainozoic, or Tertiary, is the age of mammals and of man.
Facts and fancies in modern science|John William Dawson
The Cainozoic era is distinguished in Europe for its volcanic phenomena.
Fragments of Earth Lore|James Geikie

The Cainozoic or Tertiary system forms a fringe round the coasts of many portions of the empire.
Encyclopaedia Britannica, 11th Edition, Volume 15, Slice 2|Various

British Dictionary definitions for Cainozoic

Cainozoic

/ (ˌkaɪnəʊˈzəʊɪk, ˌkeɪ-) /

adjective

a variant of Cenozoic

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012