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प्रश्न
Which major animal group first appeared during the Jurassic period?
पर्याय
Amphibians
Toothed birds
Jawed fishes
Land mammals
MCQ
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उत्तर
During the Jurassic period, approximately 170 million years ago, toothed birds first appeared and reptiles remained dominant. The origin of angiosperms and rise of leptosporangiate ferns characterized the plant life of this period.
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