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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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Kimstudies Kimstudies
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6 years ago
Trilobites were dominant during which geologic period?
 
  A) Jurassic
  B) Permian
  C) Devonian
  D) Ordovician
  E) Cambrian
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skalassskalass
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6 years ago
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Kimstudies Author
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6 years ago
You make an excellent tutor!
smdavis
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Yesterday
Thanks for your help!!
gma_of_7
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2 hours ago
Helped a lot
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