mesozoica 73
Mesozoic , ca . (Do of meso- , zoo - and ? ´ico ). 1. adj. Géol. Said geological era covers since the end of the Paleozoic makes some 230 million years ago until about 65 million years. It comprises successively the Triassic, Jurassic and Cretaceous periods. U t. c. s. m. O RTOGR. ESCR. with may. initial c. s. 2. adj. Geol. Belonging or relating to this age.