I’m sorry to be late. Today, I’ll write about Paleozoic animals. This Dunkleosteus sp. is small as Dunkleosteus, but it looks scary. Dunkleosteus is one of the model of new fossil Pokemons. Gemuendina stuertzi looks like a ray, but it is a placodermi, the prehistoric armored fishes like Dunkleosteus or Bothriolepis. Bothriolepis canadensis has fins …