eoceno 120
Eocene , na . (Do of the Gr. ?, aurora, and? to?, recent). 1. adj. Géol. Said of the second epoch of the tertiary period, which covers from ago 58 million years to 37 million years ago. U t. c. s. m. Or RTOGR. ESCR. with may. initial c. s. 2. adj. Geol. Belonging or relating to this time.