Age of gymnosperm is
Cenozoic era
Mesozoic era
Palaeozoic era
Proterozoic era
What is false for Tyranosaurus rex ?
The wrongly matched pair w.r.t. the organisms and their probable time of evolution is
The first mammals arose
Which of the following arrangement of periods of the mesozoic era gives a correct sequence from the earliest to the latest?
The fish-like giant reptile which existed $200$ mya was