The Jurassic period is the second geological period of the Mesozoic era. In this period, the gymnosperms were dominant and the plants included ferns, cycads, Ginkgo, rushes and conifers; among animals, important invertebrates included ammonites, corals, brachiopods, bivalves and echinoids. Reptiles dominated the vertebrates and the first flying reptile, the pterosaurs appeared. The first primitive bird Archaeopteryx also made its appearance.
Jurassic period of the mesozoic era is characterised by:
NEET UG 2006 — Zoology Evolution
2006mcqeasy
Jurassic period of the mesozoic era is characterised by:
Official previous-year question
Held on 30 Apr 2006 · Verified 9 Jul 2026.
Options
- A
flowering plants and first dinosaurs appear
- B
gymnosperms are dominant plants and first birds appear
- C
radiation of reptiles and origin of mammal like reptiles
- D
dinosaurs become extinct and angiosperms appear
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