Correct order is
(a) Palaeozoic → Archaeozoic → Coenozoic
(b) Archaeozoic → Palaeozoic → Proterozoic
(c) Palaeozoic → Mesozoic → Coenozoic
(d) Mesozoic → Archaeozoic → Proterozoic
Correct Option (c) Palaeozoic → Mesozoic → Coenozoic
Explanation:
Era is a division of geological time that includes one or more periods. It follows the order-Palaeozoic, Mesozoic and Coenozoic. Palaeozoic and Mesozoic eras are sub-divided into periods but Coenozoic is divided into periods and epochs. Mesozoic era is the Age of reptiles, and Coenozoic era is called as 'Age of mammals and birds'.
