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What else can I help you with?
What period did grapolites go extinct?
They became extinct in the mass extinction at the end of the Ordovician Period.
How do you know a mass extinction actually did occur?
No evidence of the extinct lifeforms appears in the stratigraphic record immediately following the extinction event.
How does the background rate of extinction differ from mass extinctions?
The background rate of extinction is much smaller than those that occur during a mass extinction. For example, carnotaurus sastrei went extinct during the mid-Cretaceous, when only a handful of dinosaurs went extinct. On the other hand, 65 million years ago, all dinosaurs went extinct during the K/T mass extinction event.
Why the huayangosaurus went extinct?
huayangosaurus went extinct in the K/T Mass Extinction in 65 million years ago with all Dinosaurs Went Extinct
Which term is defined as a species dying or becoming extinct in a very short time?
A+ mass extinction
When many types of living things become extinct at the same time it is called an?
mass extinction
What is it called when living things become extinct at the same time?
I think it's called a mass extinction.
Why did trilobites become extinct?
The trilobites went extinct during the mass extinction at the end of the Permian period.
How did apatosaurus become extinct?
they havent gone extinct they have just evolved into humans
What is cause background extinction?
It is the fate of most living things eventually to go extinct. standard commonplace rate of extinction not associated with a mass extinction.
How might the mass extinction at the end of the mesozoic era relate to the dominance of mammals in the Cenozoic era?
mass extinction: When at least 50 % of the species on Earth go extinct within a relatively short amount of time.
What is the effect of mass extinction?
The effect of mass extinction is extinction, death of a mass
