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Ammonites Jurasic Age approx. 146 – 200 million years old Class: Cephalopod

Ammonites Jurasic Age approx. 146 – 200 million years old Class: Cephalopod Modern Relatives: squid, s nails. Ammonites Jurasic Age approx. 146 – 200 million years old Class: Cephalopod Modern Relatives: squid, s nails. Crinoid Stem Devonian Age approx. 359 – 416 million years old

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Ammonites Jurasic Age approx. 146 – 200 million years old Class: Cephalopod

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  1. Ammonites Jurasic Ageapprox. 146 – 200 million years old Class: Cephalopod Modern Relatives: squid, snails

  2. Ammonites Jurasic Ageapprox. 146 – 200 million years old Class: Cephalopod Modern Relatives: squid, snails

  3. Crinoid Stem Devonian Ageapprox. 359 – 416 million years old Phylum: Echinoderm Modern Relatives: starfish, sea whip

  4. Crinoid Stem Devonian Ageapprox. 359 – 416 million years old Phylum: Echinoderm Modern Relatives: starfish, sea whip

  5. Orthoceras Devonian Ageapprox. 359 – 416 million years old Class: Cephalopod Modern Relatives: squid

  6. Orthoceras Devonian Ageapprox. 359 – 416 million years old Class: Cephalopod Modern Relatives: squid

  7. Trilobite Devonian Ageapprox. 359 – 416 million years old Class: Arthropod Modern Relatives: crabs, spiders

  8. Trilobite Devonian Ageapprox. 359 – 416 million years old Class: Arthropod Modern Relatives: crabs, spiders

  9. Brachiopod Cretaceous Ageapprox. 65 – 146 million years old Phylum: Brachiopod Some still exist today

  10. Brachiopod Cretaceous Ageapprox. 65 – 146 million years old Phylum: Brachiopod Some still exist today

  11. Branch Coral Devonian Ageapprox. 359 – 416 million years old Class: Anthozoa Many types of coral still exist today

  12. Branch Coral Devonian Ageapprox. 359 – 416 million years old Class: Anthozoa Many types of coral still exist today

  13. Gastropod Cretaceous Ageapprox. 65 – 146 million years old Phylum: Mollusk Many still exist today (snails, slugs)

  14. Gastropod Cretaceous Ageapprox. 65 – 146 million years old Phylum: Mollusk Many still exist today (snails, slugs)

  15. Fossil Clam Cretaceous Ageapprox. 65 – 146 million years old Phylum: Mollusk Class: Bivalve Many still exist today

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