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\nWhen Ichthyosaurs Led a Revolution in the Seas\n

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\nThe marine reptiles Ichthyosaurs arose after The Great Dying, which wiped out at least 90 percent of life in the oceans, changing the seas forever and triggering a new evolutionary arms race between predator and prey.\nThe marine reptiles Ichthyosaurs arose after The Great Dying, which wiped out at least 90 percent of life in the oceans, changing the seas forever and triggering a new evolutionary arms race between predator and prey.\n
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Resource Details

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Curator Rating
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Educator Rating
Not yet Rated
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Media Length
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9:38
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Grade
12th - Higher Ed
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Subjects
Science
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Media Type
Instructional Videos
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Source:
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\nPBS Eons\n\n
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Date
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2019
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Language
English
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Audiences
For Teacher Use
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Usage Permissions
Fine Print: Educational Use
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Concepts

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dinosaurs, paleontology, fossils, marine mammals, extinction, animals, predators, prey, fish, time, reptiles, size, species, john green
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Additional Tags

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dinos, paleo, scishow, eons, pbs, pbs digital studios, hank green, complexly, natural history, ichthyosaurs, the great dying, californosaurus, mesozoic era, mary anning, mesozoic marine revolution, mixosaurus, shonisaurus, triassic-jurassic mass extinction, thunniform locomotion, anoxic event, phalarodon, temnodontosaurus, tholodus, lizard, reptile, chao hosaurus, shell crushers, cretaceous period, late cretaceous, fossil record, apex predators, time show, ocean, shells, seas, event, mosasaurs, today, found, complex, generalists, animal, extinct
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