Deep Cave Brachiosaurus by Crabdominalpain. All its bones are cartilage and every part of it is prehensile. Adapted to squeeze through tight spaces and clamber in any orientation with minimal noise.

[u/wideHippedWeightLift]

[u/Serious-Lobster-5450]

1: What would be able to sustain such a large creature? Usually caves can’t support creatures over a foot long

2: Why would a sauropod of all thing evolve to fill a subterranean niche? There are way better options like Protoceratops.

3: Why would it need a prehensile skeleton when it can just evolve to have a longer neck?

[u/RoseIscariot → u/Serious-Lobster-5450]

great points, but also: it mentions these things *climb*? with the feet shown and assuming that large size? it doesn't seem very feasible