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How are index fossils different from original fossil remains?
Index fossils are original fossil remains, just a specific subcategory of them. Index fossils are used by paleontologists to identify a particular period of time and often a subperiod of time - the specific fossil is chosen as an index fossil because it is very specific to a time period and allows the other fossils and remains around them to be identified to the same time period.
What is fossils organisms that lived a short period of time called?
They are called index fossils.
What is a measurement of the earth history divided into time period?
fossil record geologic time scale
What is a measurement of the earths history divided into time period?
fossil record geologic time scale
What time period is the fossil turritella found in?
The fossil turritella, a type of marine snail, has been found in rocks that date back to the Paleogene period. This period spanned from approximately 66 to 23 million years ago.
What fossil lived for the longest period of time?
pelozic
How paleontologists use trilobite fossil as index fossil for various geologic time period?
yeah
When scientist identify the age of a fossil they?
Place it in a time period
How are index fossils different from original fossil remains?
Index fossils are original fossil remains, just a specific subcategory of them. Index fossils are used by paleontologists to identify a particular period of time and often a subperiod of time - the specific fossil is chosen as an index fossil because it is very specific to a time period and allows the other fossils and remains around them to be identified to the same time period.
What is fossils organisms that lived a short period of time called?
They are called index fossils.
What is a measurement of the Earth's history divided into time period?
fossil record geologic time scale
What is a measurement of the earths history divided into time period?
fossil record geologic time scale
What is a measurement of the earth history divided into time period?
fossil record geologic time scale
What are preserved fossils?
fossil's that have been preserved over a long period of time
What time period is the fossil turritella found in?
The fossil turritella, a type of marine snail, has been found in rocks that date back to the Paleogene period. This period spanned from approximately 66 to 23 million years ago.
The first dinosaur fossil and the fossil on Vega island in 1986 were representatives of what geological time period?
The first dinosaur fossil ever found in Antarctica is called Antarctopelta. Its fossils date to the late Cretaceous period. Cryolophosaurus, the first theropod discovered in Antarctica, date back to the early Jurassic period.
How does a fossil help us understand how animals have changed over time?
If the fossil of some animal was different from animals now, that shows that the animal species has changed over that period of time.
