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The stegosaurs - plated ornithischians - had almost all gone by Cretaceous times
except for an isolated group in India. The group did not surv ive the Ice Age.
Ankylosaurs - heavily armoured ornithischians - were a successful Cretaceous ...
Stegosaurus skeleton Armoured dinosaurs fell into two main groups - the plated
stegosaurs that were most successful in the Jurassic period, and the spiked
nodosaurs, and ankylosaurs that expanded in the Cretaceous period.
The younger bulls march along the Hanks in a defensive formation. The females
shepherd the calves in a knot in the centre of the herd. The Last of the
Stegosaurs Until recently the sub-continent was home to the last remaining
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The new dinosaurs: an alternative evolutionUser Review - Not Available - Book Verdict
Many sf writers have created worlds where dinosaurs still walk the earth, but Dixon's new book pursues the premise in the most realistic way yet. In After Man: A Zoology of the Future (LJ 10/15/81 ... Read full review
the new tree of life
the new dinosaurs
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