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What is an extinct arthropod abundant during the Paleozoic's era?
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When did The Trilobites end?
0.2 - 32 inches
What marine mammals are extinct?
There are some whales that are supposed to be extinct. But some "extinct" animals have been found in deeper waters. There are also ancient marine mamels during the dinosour periods.
Which type of volcano has not erupted at all during historical times?
Extinct volcano's
Were there herbivores during the Cambrian time period?
It is thought that most of the animals in the Cambrian Period were herbivores feeding on the Green Algae which we believe was abundant during the Period.
What cell has a bilobed nucleus and red staining granules that become abundant during allergies and parasitic infections?
eosinophil
What is an extinct arthropod called that was abundant during the paleozoic era?
Trilobite
Are ammonites rare?
Ammonites were an abundant group of mollusks during the Mesozoic. However, the K-T extinction event, which wiped out the dinosaurs, was too much for them. They became extinct 65.5 million years ago.
An arthropod is vulnerable to predators during the molting period because?
Its new exoskeleton is soft.
When did The Trilobites end?
0.2 - 32 inches
What animal is abundant in Antarctica during the summer?
The human animal is most abundant in Antarctica during the summer. As well several sea mammals and sea birds come to the beaches and beach areas to breed during the summer.
When did the Labyrinthodont dinosaur live in Antarctica?
They were abundant on Earth during the Carboniferous.
During the Mesozoic era what were the most abundant land vertebrates?
Dinosaurs
When was the allosaurus born and extinct?
During the Jurassic period.
When did the Great Teratorn go extinct?
the Teratorn went extinct 10,000 Years ago during the Last ice Age
When did the trilobites become extinct?
Quoth the wikipedia (linked below) -------------------------------------------- The last of the trilobites disappeared in the mass extinction at the end of the Permian about 250 million years ago. -------------------------------------------
What marine mammals are extinct?
There are some whales that are supposed to be extinct. But some "extinct" animals have been found in deeper waters. There are also ancient marine mamels during the dinosour periods.
Abundant fossil evidence did not appear in the geologic record until about?
Geologic records evidence of abundant fossil is 540 Million Years ago during the Paleozoic Era.
