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The worst catastrophe that occurred during the Jurassic period was at the start, the Triassic-Jurassic Extinct Event, where changing climates caused the extinction of all crusotarsan archosaurs other than crocodilians, and the extinction of most remaining theraspids and many giant amphibians.

It is possible that the climate change was due to changes in carbon dioxide levels caused by volcanic eruptions.

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11y ago
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12y ago

the most important events in the Jurassic period in the mesozoic era was the contious breakup of the pangaeaa rise in sea level that caused floods in large areas of the contient and dinosaurs and bird were the main animals.

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11y ago

the earth got more humid and warm.Dinosaurs got bigger.(THEY Were HUGE!)most sauropods lived at this time.also, the super-continent, Pangea, started to drift apart into the continents that we know today.

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12y ago

the continuing of pangea(what scientists believed was all the continents in one).

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11y ago

The catastrophic event which led to the probable extinction of the dinosaurs was an asteroid impacting the earth near present day Mexico.

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11y ago

a giant meteor crashed, giving a large quantity of radiation of, so whatever was not killed in impact, were killed via radiation

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Q: What are some important events that happened during the Jurassic period?
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