Ask Question

What's the earliest mass extinction on record

+1
Answers (2)
  1. 7 March, 23:44
    0
    End Ordovician, 444 million years ago, 86% of species lost

    - Graptolite 2-3 cm length
  2. 7 March, 23:52
    0
    Ithe earliest mass extinction on record is critters
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “What's the earliest mass extinction on record ...” in 📗 Advanced Placement (AP) if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers