Spathicephalus
In Depth Spathicephalus is a genus of early tetrapod that lived during the Carboniferous. Whereas most creatures of its kind had rounded snouts, Spathicephalus is notable for having a roughly square shaped snout when seen from above. The teeth of Spathicephalus are very small and densely packed together, leading to speculation that Spathicephalus may have … Read more