Sky MonstersDVD - 2006
As big a force as pterosaurs were in the history of life, they have largely remained a mystery to scientists. Now with the help of amazing special effects and engineering, learn about remarkable new discoveries that shed light on these creatures.
Publisher: Burbank, CA : Distributed by Warner Home Video, 
Branch Call Number: 567.918 SK91
Characteristics: 1 videodisc (approximately 90 min.) : sound, color ; 4 3/4 in.