Index Fossil

nounverified·updated May 18, 2026

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

Framework senses

1 sense across 1 framework

Wordset Dictionary1 senseview framework →

§1: 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