Summary: Severe weather changes in the Mt. Fuju area awaken a plesiosaur in Lake Sai, eating just about anyone who enters the lake. Meanwhile, in an ice cave within Mt. Fuji, a pterodactyl is about to hatch from an egg and throw the region into further chaos. Blood and bad dubbing follow... (imdb)

AKA: Kyôryuu: Kaichô no densetsu

Genre: Sci-fi

Country: Japan

Directed By: Junji Kurata

Written By: Takeshi Matsumoto, Masaru Igami

Starring: Tsunehiko Watase, Fuyukichi Maki, Ginji Nakamura, Nobiko Sawa, Shôtarô Hayashi, Tomoko Kiyoshima, David Freedman

More information at the Internet Movie Database