a. Geol. Another form of CAINOZOIC.
1863. Q. Rev., CXIV. 396. A general conspectus of the later cænozoic periods.
1869. Phillips, Vesuvius, viii. 235. The extinct … volcanos … manifested themselves very largely in early cænozoic periods.
1879. trans. Haeckel’s Evol. Man, II. xv. 15. The Tertiary, Cænozoic, or Cænolithic Epoch.
