INDEX FOSSIL Synonyms

There is 1 synonym of the phrase index fossil. (exact relations)
There are 4 hypernyms of the phrase index fossil. (close relations)

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Definition of INDEX FOSSIL

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fossil

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	guide fossil				nounn
	noun • a fossil known to have lived in a particular geologic age that can be used to date the rock layer in which it is found

Best Hypernyms For INDEX FOSSIL

Here is a list of related hypernyms for index fossil, these are close relations that fall within the same topic. Most relevant words are highlighted and in order.

Words (4)