Knowledge (XXG)

:Today's featured article/January 8, 2019 - Knowledge (XXG)

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was a predator with deep jaws supporting long, blade-like teeth. It had a prominent, ridge-like horn on the midline of the snout and a pair of horns over the eyes. The forelimbs were very short but remained fully functional, with four-fingered hands. The tail was thick from top to bottom. It shared
126: 147: 17: 133: 28: 90:. It may have hunted plant-eating dinosaurs or aquatic prey such as fish. The nasal horn was probably used solely for display. ( 140: 62: 58: 70: 73:
of Portugal was described, providing evidence for the presence of the genus outside of North America.
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was first described in 1884 by American paleontologist
61:based on a nearly complete skeleton discovered in 78:its habitat with other large theropods including 69:. In 2000 and 2006, a partial specimen from the 18:Knowledge (XXG):Today's featured article 8: 53:, around 150 million years ago. This 7: 24: 27: 1: 65:, in rocks belonging to the 166: 141:More featured articles 63:Garden Park, Colorado 59:Othniel Charles Marsh 99:Recently featured: 71:Lourinhã Formation 67:Morrison Formation 157: 104:Quebec Agreement 31: 165: 164: 160: 159: 158: 156: 155: 154: 153: 121: 120: 110:Weather Machine 93:Full article... 33: 32: 22: 21: 20: 12: 11: 5: 163: 161: 152: 151: 144: 137: 130: 122: 119: 118: 116:Bradley Cooper 113: 106: 100: 98: 26: 25: 23: 15: 14: 13: 10: 9: 6: 4: 3: 2: 162: 150: 149: 145: 143: 142: 138: 136: 135: 131: 129: 128: 124: 123: 117: 114: 112: 111: 107: 105: 102: 101: 97: 95: 94: 89: 88: 83: 82: 76: 72: 68: 64: 60: 56: 52: 51:Late Jurassic 48: 45: 41: 40: 39: 30: 19: 146: 139: 132: 125: 108: 91: 85: 79: 75:Ceratosaurus 74: 38:Ceratosaurus 36: 35: 34: 81:Torvosaurus 87:Allosaurus 134:By email 47:dinosaur 44:theropod 127:Archive 49:in the 42:was a 148:About 55:genus 16:< 84:and 96:)

Index

Knowledge (XXG):Today's featured article
Cast of Ceratosaurus
Ceratosaurus
theropod
dinosaur
Late Jurassic
genus
Othniel Charles Marsh
Garden Park, Colorado
Morrison Formation
Lourinhã Formation
Torvosaurus
Allosaurus
Full article...
Quebec Agreement
Weather Machine
Bradley Cooper
Archive
By email
More featured articles
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