Fig. 11From: Dimetrodon Is Not a Dinosaur: Using Tree Thinking to Understand the Ancient Relatives of Mammals and their EvolutionNon-mammalian cynodont specimens. a Partial skeleton of Procynosuchus (RC 92). b Left side of the skull and jaw of Progalesaurus (SAM-PK-K9954). c Left side of the skull of Diademodon (BSP 1934-VIII-15). Procynosuchus and Progalesaurus are early non-mammalian cynodonts and were carnivores. Diademodon likely was an omnivore or herbivore. Images not to scaleBack to article page