Engels
Uitgebreide synoniemen voor index fossil in het Engels
index fossil:
index fossil [the ~] zelfstandig naamwoord
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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