Biology, 24.11.2019 00:31 serianmollel

In rock layers, jellyfish fossils are found lower than trilobite fossils, which are found lower than ammonite fossils. what can be determined from this information? . a. trilobites existed before jellyfish and ammonites.. b. jellyfish existed before trilobites and ammonites.. c. ammonites existed before trilobites and jellyfish.. d. jellyfish, trilobites, and ammonites lived together.

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In rock layers, jellyfish fossils are found lower than trilobite fossils, which are found lower than...