More to explore:
Lizard from the TV show V
Monster Special Effects Makeup--- Perhaps with a bit more subtlety in the coloration: stippling with contrasting color, etc. Although I do like the adjustments made to face structure
Giant toothy zee-primate? Reconstruct siege engines of antiquity and kill it.
A printed card featuring Gigass, the Frozen Kaiju from the television series Ultraman, Japan, 1966.
I can tell you something about this place. The boys around here call it "The Black Lagoon"; a paradise. Only they say nobody has ever come back to prove it. Nestor Paiva as Lucas - Creature From the Black Lagoon
Horror Monsters Grab Bag
Comicbase #15 by Glen Orbik
"Robot Monster", 1953.
Sci-Fi Channel poster illustrated by Mike Koelsch and designed by Luca Pannese
mere warrior idea to expand on....
figuritas mujer lagarto preSumeria 5000aC