Englisch
Detailed Synonyms for index fossil in Englisch
index fossil:
index fossil [the ~] Nomen
-
the index fossil
– 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 1the guide fossil; the index fossil– 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 1