Gorosaurus

Gorosaurus (ゴロザウルス Gorozaurusu?) is a dinosaur created by Toho that first appeared in the 1967 Toho film, King Kong Escapes.

King Kong Escapes
Gorosaurus lived on Mondo Island when he attacked Susan Watson and tried to eat her. King Kong attacked him and saved her. Gorosaurus used his Kangaroo Kick multiple times on Kong, but he was defeated when Kong broke his jaw.