The Kyoryu-King official site says that its Technique is 1000, although the card says 2000.
In an arcade game idling video, Super Eocarcharia is seen attacking with blue mist coming out of its mouth, sort of like a blue version of Venom Fang (Eocarcharia's Shadow Fire ability?).
Eocarcharia is the only Super Dinosaur where its coloration doesn't match its element. Super forms seem to bring out the inner element of a dinosaur, and all other Super Fire Dinosaurs are orange, yellow, and dark gray, while purple is for Super Earth Dinosaurs.