Cainozoic
Multiple Entries:Cainozoic Cenozoic
Concise Oxford English Dictionary © 2008 Oxford University Press:
Cainozoic /ˌkʌɪnəˈzəʊɪk/
▶adjective variant spelling of Cenozoic.
Concise Oxford English Dictionary © 2008 Oxford University Press:
Cenozoic /ˌsiːnəˈzəʊɪk/ (also Cainozoic)
▶adjective Geology relating to or denoting the era following the Mesozoic era (from about 65 million years ago to the present).
'Cainozoic' also found in these Oxford entries:

