Yog! Monster from Space(1971)
The year was 1970. There was no Godzilla film out back then, so Toho decided to come up with an oringal non-Godzilla film. This was the result. A space amoeba coems to earth and goes into an island where ite causes a giant squied (Gezora), a giant turtle (Kameba) and a giant crab (Ganime) to grow in massive proportions!! All heck breaks loose! From the studio that gave you Godzilla.