Glossopteridales is an extinct order of seed plants, known from the Permian of Gondwana.They arose at the beginning of the Permian, and the majority or all members of the group became extinct at the end of the Permian (251.9 mya), during the Permian-Triassic extinction event.Possible Triassic records of the group have been recorded. The second audience is people like myself, who don't have a specific interest in palaeontology but have an informed layperson's interest in evolution and the biology of living things, and especially so in relation to. The Great Cretaceous Mass .A catalogue of Mesozoic birds will be a moving target and the need for updated editions is no bad thing for a publisher. The Major Mass Extinctions Of The Phanerozoic: Fact Sheets MEZOZOIC ERA.
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