From “Animals of a Bygone Era” by Maja Säfström:
”The dimetrodon was the size of a modern crocodile and had a huge mysterious sail on its back. It is often wrongly thought to be a dinosaur, when it actually went extinct 40 million years before the first dinosaurs!”
11 cm long x 2.3 cm wide x 6.5 cm tall.
Made by Holztiger.