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The period where whales first appeated is to be during the Eocene Epoch (56-34 Million Years Ago).
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When did the cycad first appear?
they first appear in prrmian period
When did the first flowers appear?
In the Cretaceous period.
When did the first flowering plant appear?
In the Cretaceous period.
When did crinoids first appear?
it occurs in the precambrian period.
What period did the first birds appear?
In the beginning of the world they were flightiness.
What was the first small thing to appear in the triassic period?
the coelophysis
Did flowers first appear in the Cambrian period?
No. Answer No, flowering plants (angiosperms) first appeared (as far as we know) in the Cretaceous period.
What period did human ancestors first appear?
Humans first appeared during the Quanternary Period which includes the Pleistocene and Holocene epochs.
What period did human ancestors first appear in?
Humans first appeared during the Quanternary Period which includes the Pleistocene and Holocene epochs.
When did cockroaches first appear?
Actually they were from the Pennsylvanian Period and the Paleozoic Era...
During what period did the insects first appear?
Silurian Period 408 - 438 Million Years Ago
Did the first shark appear after the dinosaurs became instinct?
No no no the first shark appeared in the jurassic period.
