怪异恐龙目录 Bizarre Dinosaurs (2009)
豆瓣:
地区:
美国
语言: 英语/
时长:
48分钟
剧情:AsdinosaursgrewintothebehemothsoftheCretaceousperiodtheyevolvedmanyextraordinarybutapparentlyuselessfeaturesincludingspikes,sailshorns,crestsandthetiny"arms"oftyrannosaurs.Theprogramreviewstheseunusualfeaturesanddiscussestheoriesofwhytheyexist.