Definition of Guide fossil

1. 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.

Exact synonyms: Index Fossil
Generic synonyms: Fossil

Lexicographical Neighbors of Guide Fossil

guidelines
guidelines
guideline adherence
guidepost
guideposts
guider
guideress
guiders
guides
guideway
guideways
guidewire
guideword
guidewords
guide dog
guide fossil (current term)
guide on
guide plane
guide RNA
guide rope
guidguid
guiding
guidings
guiding centre
guiding light
guidon
guidons
guids
guidwillie
guild

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