bones.jpg - 2021:02:01 17:47:42 front.jpg - 2021:02:02 10:59:22 laid-out.jpg - 2021:02:02 13:04:16 side.jpg - 2021:02:02 11:00:15

Plesiosaur 3D Puzzle by Botsman on Thingiverse, with small modifications to thicken the flippers.

Prusa Mk3S: 0.3mm resolution, 0.6mm nozzle, Amolen Marble PLA. Print time 3¼ hours.