Today, I’ll write about marginocephalan and thyreophoran dinosaurs. Archaeoceratops oshimai is the early ceratopsia, so it has neither frill nor horn. Protoceratops andrewsi also has no horn, but for fighting dinosaurs fossil, it fought with strong jaws. Triceratops sp. is the biggest, most famous, and last ceratopsia, but there is no hole on its frill. …
Continue reading “FPDM report(6): marginocephala & thyreophora”
Japanese Dino-mania 