Dimetrodon (Kellogg’s, cereal freebie)2.5 (11)
Ah, another Dimetrodon! This Permian synapsid belongs to the group of usual suspects in the competition for the most popular prehistoric animal. It is well-known, highly popular and long ago iconic. So nothing has to be written about the species itself here anymore, I guess. Still there are many surprising figures of it out there, and this Kellog´s cereal freebie...