Dinosurs: The Terrible Lizards (1970, 1986)

From Wiki- Dinosaurs the Terrible Lizards is an American stop motion animated film. It is directed and produced by Wah Cheng with the narration script written by Aylsworth Kleihaur and Ruth S. Zick. The technical consultant is Dr. J. R. Macdonald; it is animated by Douglas Beswick and edited by Stuart O’Brien. The eight-minute long film was released twice, once in 1970 following the Kleihaur script and again in 1986 edited with the Zick script. The film was distributed by AIMS, Instructional Media Services, in both the 1970 and the revised 1986 version.  Back to me:

I have seen the original version a couple times, but didn't realize there was a revised edition.  I did see the semi-sequel with the giant mammals, which was fun, but they aren't dinosaurs, now, are they?