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Which of the following is a good index fossil for recognizing the Ordovician Period? A. trilobite B. brachiopod C. graptolite D. stromatolite

Which of the following is a good index fossil for recognizing the Ordovician Period? A. trilobite B. brachiopod C. graptolite D. stromatolite
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Which of the following is a good index fossil for recognizing the Ordovician Period?

A. trilobite
B. brachiopod
C. graptolite
D. stromatolite

User Patrick Klitzke
by
9.1k points

1 Answer

3 votes
the answer is c i hop that hleps you

User Mnebuerquo
by
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