怪异恐龙目录 (2009)
Douban
Bizarre Dinosaurs
instruktør:
Jenny Kubo
skuespilforfatter:
Eleanor Grant
skuespiller:
Jack Horner
/
Paul Sereno
/
Gregory Erickson
/
Lawrence Witmer
/
Robert Bakker
…
genre:
Documentary
område:
USA
sprog:
Engelsk
længde: 48m
udgivelsesdato: 2009-10-11
IMDb: tt1570382
Bizarre Dinosaurs
overblik
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.