What new wonderful discoveries are we still making about dinosaurs?

This programme is part of the series Research File
Four Macronarian Sauropods (© Wikipedia)
Four Macronarian Sauropods (© Wikipedia)

How long have we known about dinosaurs? And what new wonderful discoveries are we still making about these intriguing creatures which appeared over 200 million years ago and then suddenly vanished about 65 million years ago?

Producer: Anne Blair Gould

Broadcast:  July 5, 1993

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