You dive into an ancient ocean and see huge armored creatures with jaws. What are you most likely looking at?, Early sharks, Placoderms, Trilobites, Whales, What type of fish became common in the Devonian?, Jawless fish only, Armored fish, Electric fish, Flying fish, What major event happened at the end of the Devonian?, Ice age, Meteor impact, Formation of the Moon, Mass extinction, What important evolutionary step happened in the Devonian?, First birds appeared, First mammals evolved, Dinosaurs went extinct, Fish began evolving into amphibians, You find a creature with both fish-like and land-like features. Why is it important?, It shows transition from water to land, It is the first reptile, It can fly, It caused extinction, If you compare Devonian land to today, what’s missing?, Advanced animals, Insects, Animals, Trees, Which environment expanded greatly during the Devonian?, Deserts, Ice sheets, Coral reefs, Volcanoes, The first forests mainly consisted of:, Pine trees, Giant ferns and early trees, Flowers, Grass.
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devonian era
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Dimashkassen
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