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What era did first life appear?
Pre-Cambrian. It's when bacteria first came about.
Is the Cenozoic era before or after dinosaur extinction?
Yes, the Cambrian Period was before the Mesozoic Era
Did dinosaurs first appear on earth 225 million years ago?
The earliest known dinosaur Eoraptor dates back to 230 years ago. An recent fossil find in Madagascar however suggest that a species of pro-saurapod may have predated this by 2 or 3 million years at 233 years ago.
The first dinosaur foot and the fossil found on Vega Island in 2009 were representative of what geologic time period?
The first dinosaur footprints were found in the Late Triassic Period, around 231 million years ago. The fossil discovered on Vega Island in 2009 likely belonged to a Late Cretaceous dinosaur, dating back to around 66 million years ago.
When did mammals first appear on earth by paleontologists?
Mammals first appear in the fossil record of the Mesozoic Era.
What was the first stage in dinosaur times?
The first stage in dinosaur times (the Mesozoic Era) was the Triassic.
What era did amphibians and reptiles appear?
Dinosaurs first appeared around 230 million years ago, during the Triassic period. This was part of the Mesozoic era, which covered almost all of dinosaur existence.
When was the first Herbivore Dinosaur found?
In the Mesozoic era
What was the first ever dinosaur?
That depends on what you mean. The first Dinosaur discovered by scientists and named was Megalosaurus. But many believe that ancient civilizations based myths of dragons, griffens, sea serpents, Gods, etc, on Dinosaur fossils. The first Dinosaur to appear, as in the oldest Dinosaur, was Herrarasaurus. But older Dinosaur fossils may be found, so we can never be certain.
What was the first piece of music?
Some kind of a mating signal during the dinosaur era.
What era did saber-toothed cat first appear?
probably mesozoic era
In what era did vertabrates appear?
Vertebrates first appeared during the Paleozoic era.
Did sharks appear when dinosaur extinct?
No. Sharks appeared on earth long before the first dinosaurs did.
When did flying insects first appear?
the cenozoic era
What year did birds appear on earth?
they were first noticed millions of years ago during the dinosaur time
Did the ice age or the dinosaur era come first?
The dinosaurs were around millions of years ago.The iceage came after.
What era did first life appear?
Pre-Cambrian. It's when bacteria first came about.
