A scientist finds Trophite fossils. According to the chart above, in what era and period was this rock layer deposited?

asked Aug 12, 2022 43.1k views

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3 votes

Step-by-step explanation:

can you please post the chart as well

Kofi Sarfo answered Aug 17, 2022

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asked Oct 4, 2022 130k views

RickN asked Oct 4, 2022

by RickN

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