ERAS GEOLÓGICAS

ERA MESOZOICA .-









1 = Spinops

2 = Diabloceratops 3 = Centrosaurus 4 = Sinoceratops 5 = Avaceratops 6 = Albertaceratops 7 = Styracosaurus 8 = Rubeosaurus 9 = Nasutoceratops 10 = Pachyrhinosaurus 11 = Achelousaurus 12 = Einiosaurus 13 = Chasmosaurus russelli 14 = Chasmosaurus belli 15 = Agujaceratops 16 = Eoceratops 17 = Mojoceratops 18 = Vagaceratops 19 = Kosmoceratops 20 = Utahceratops 21 = Coahuilaceratops 22 = Bravoceratops 23 = Titanoceratops 24 = Pentaceratops 25 = Tatankaceratops 26 = Ojoceratops 27 = Torosaurus

28 = Triceratops