Dimetrodon Flexi Skeleton, Articulated Sail Back Toy

A flexible Dimetrodon skeleton printed flat as one assembly. A tall, ribbed sail rises along the back, the deep skull has a toothed jaw, and the sprawling legs, ribcage and segmented tail are linked so the model moves once printed. Dimetrodon is often grouped with dinosaurs, but it lived far earlier, in the Early Permian about 295 to 272 million years ago, and was a synapsid, part of the wider group that later gave rise to mammals. Its name means two measures of teeth, after its differently siz…

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