>>29100783Dude, I have memorised dinosaur documentaries. Skin impressions are not the same as fossilized skin. And skin and soft tissues are not the same as a thin membrane. And even if, by some miracle, a stand alone membrane like that could be fossilized, it would be sand in like, a week.
There was a super easy way for them to make the fossil not look absolutely retarded, and that would have been to embed it in a slab of rock. Then they could have made an impression of the fins down it's neck. Or put a sign up next to it, or add a fabric recreation of the fins, or whatever.
I guess it doesn't matter.