Board Thread:Movie discussion/@comment-26466190-20151029003337/@comment-26923065-20151029004242

Animalman57 wrote: I don't recall any Ichthyosaur having a dorsal fin like the one in the image, or any prehistoric marine reptile as well. I think it may be Ichthyosaurus itself or Shonisaurus for a bigger and more immpressive animal. Shonisaurus had a rather minute dorsal fin, hardly the size of the one in the image. I think we should think about the marine reptiles that are about the size of an average submarine.