In which ear reptiles were dominant ?

Options

A. Coenozoic era
B. Mesoroic era
C. Palaeozoic era
D. Archaeozic ear

Answer

B

Explanation

Mesozoic era began about 24.8 crore year ago and lasted for about 18.3 crore year. It is also known as the 'Age of reptiles'.
Main events in of this era are as follows:
(i) Gymnosperms dominate landscape, first dinosaurs and mammals.
(ii) Gymnosperms continue as dominant plants, dinosaures dominant, first birds.
(iii) Flowering plants (angiosperms) appear, dinosaurs and many groups of organisms become extinct at end of period