Covers and content of these media items are © their copyright holders. D'uh. Lx, lx, LibraX, and the various parts and sections therein are © Tina Holmboe and Jörgen Andreasen. All rights reserved.
movie
| Author | Eleanor Grant (Writer) |
|---|---|
| Year | 2008 |
| First Published | 2008 |
| Amazon ID | B0030BS1F2 |
| IMDB ID. | tt1570382 |
| International Article Number | 0727994753469 |
Covers and content of these media items are © their copyright holders. D'uh. Lx, lx, LibraX, and the various parts and sections therein are © Tina Holmboe and Jörgen Andreasen. All rights reserved.
Information was most recently updated Mon May 11 17:18:04 2026
As dinosaurs grew into the behemoths of the Cretaceous period they evolved many extraordinary but apparently useless features including spikes, sails horns, crests and the tiny “arms of tyrannosaurs. The program reviews these unusual features and discusses theories of why they exist.