asked 111k views
4 votes
Which of the following is a good index fossil for recognizing the Ordovician Period?

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

asked
User Imm
by
8.1k points

2 Answers

7 votes

Answer:

The answer is C. graptolite Hope this helps!

answered
User Plasma
by
8.0k points
5 votes
the answer is is c graptolite


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