Helicoprion is a hydrothermal fish in Dave the Diver.
It was believed this creature went extinct 200 million years ago, but appears at least one survived, having been frozen in ice until the ice thawed out.
Description[]
- The helicoprion is a fish that lived in the Permian period of the Paleozoic era. Scientists speculate that the fish hunted cephalods using its teeth that grow in a helical form.
Notes[]
- Oddly, while it's encountered in a glacial cave, it's marked in Marinca as being a Hydrothermal Vents fish. Furthermore, other unique fish found in the same cave are under the Glacier Zone.