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  • Spinosaurus and Baryonyx.

    Because so many people recognize the former, but we know so very little about that entire family of dinosaurs, and currently it might be one of the easier ways to get paleontologists to argue amongst each other.

    For example: the graphic in the post shows Spinosaurus standing on two legs. It was probably mostly quadrapedal, standing on all fours.

    It has a huge, paddle like tail, but apparently didnt have the muscles to use it like a croc or gator does.

    The entire family has denser bones suggesting an aquatic life, but most of the spinosaurids have those huge back spines which dont seem to serve a known purpose and the spinal bones have room for air sacs which runs counter to the whole aquatic thing.

    So to sum up, we have a heavily built, seemingly aquactic crocodile like dinosaur with teeth and jaws built for active hunting. But wouldnt be that fast on land (heavy bones and giant spines) and cant swim like a croc or gator(no muscles for that.) And it doesn't have a long neck like a heron or pleisiosaur.

    Best of all, the most complete skeleton of spinosaurus was destroyed in WW2, so we don't even have that to work from.

  • When I'm reading the dinosaur book with my four year old they always point at the brachiosaurus and say that it's me, so that'll be my favourite dinosaur.

  • Seeing dinosaurs like this always makes me wonder: had they not been extinct, where would life in Earth be nowadays? Which one would have taken a similar evolutionary path as humans and start walking entirely upright? Which would have started utilising their surroundings to their advantage like humans?

    Which could have turned into actual Silurians?

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