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What else can I help you with?
What animal is believed to be the first to appear on land?
Dinosaurs
Did the first shark appear after the dinosaurs became instinct?
No no no the first shark appeared in the jurassic period.
How long ago did the first dinosaurs appear?
About 230 million years ago.
Did sharks appear when dinosaur extinct?
No. Sharks appeared on earth long before the first dinosaurs did.
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.
Which period did dinosaurs appear?
The Mesozoic Era
Where elephants here before dinosaurs?
Mammals did not evolve until dinosaurs were prolific when they did appear they were very small and very scarce when dinosaurs died out.
What era and period did reptiles first appear?
they evolved in marsh habitats around 350 million yrs ago The first known decedent for the dinosaurs was the hylonomas.
When did the shark appear?
they have been around since the dinosaurs.
Did the first shark appear soon after dinosaurs became extinct?
yes it did because i went on a better website and found dht out.... duhhh
What era did the first dinosaur appear in?
The first dinosaurs lived in the beginning of the Mesozoic Era (or the Age of Reptiles). Birds were amazingly discovered to be dinosaurs so dinosaurs were also alive in the Cenozoic (that's our time-the Age of Mammals) to today.
Were there dinosaurs in the Paleozoic Era?
No, dinosaurs did not appear until the Mesozoic Era, which followed the Paleozoic Era. Dinosaurs first appeared around 230 million years ago at the start of the Triassic period. The Paleozoic Era ended around 252 million years ago.
