Ash0123 Ash0123

04-02-2017
Biology

contestada

What is classified as an index fossil? Like, what requirements are there for something to be an index fossil?

Respuesta :

streaky streaky

04-02-2017

An index fossil is a fossil that existed over a wide range of geographic area but a small geologic time period.

A trilobite is a good example of an index fossil.

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Аноним Аноним

26-06-2019

Answer:

a rock found from one time period

Explanation:

apex

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