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What else can I help you with?
When did the first flowers appear?
In the Cretaceous period.
What period did the first birds arrive?
Dinosaurs first apeared in the triassic period
Are birds and mammals decended from a common ancestor?
Mammals came before birds. The first mammals lived in the Triassic and the first birds lived in the Jurassic.
When did first birds appear?
The first birds appeared during the Jurassic period, around 150 million years ago. They are believed to have evolved from small theropod dinosaurs.
When did crinoids first appear?
it occurs in the precambrian period.
When did the first flowering plant appear?
In the Cretaceous period.
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.
When did the first birds appear?
the first bird to come to earth was about 160 million years ago. this is by faith bradford *by G1N4* to be more precise it was the Mezozoic era and the Jurassic period.
What period did human ancestors first appear in?
Humans first appeared during the Quanternary Period which includes the Pleistocene and Holocene epochs.
What period did human ancestors first appear?
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...
