Predatory Dinosaurs of the World: A Complete Illustrated GuideProvides a species-by-species catalog of predatory dinosaurs known to have existed. |
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Page 258
... Dilophosaurus wetherilli The coelophysid snout is sharp and narrow , and the teeth often differ substantially from one another ( they are heterodont ) because the premaxillas are more conical and less serrated— sometimes wholly ...
... Dilophosaurus wetherilli The coelophysid snout is sharp and narrow , and the teeth often differ substantially from one another ( they are heterodont ) because the premaxillas are more conical and less serrated— sometimes wholly ...
Page 268
... Dilophosaurus have paired crests , I gave Liliensternus some too . GENUS DILOPHOSAURUS ( Welles , 1970 ) SYNONYM - Megalosaurus DILOPHOSAURUS WETHERILLI ( Welles , 1954 ) SYNONYM - Megalosaurus wetherilli TYPE AND BEST SPECIMEN - UCMP ...
... Dilophosaurus have paired crests , I gave Liliensternus some too . GENUS DILOPHOSAURUS ( Welles , 1970 ) SYNONYM - Megalosaurus DILOPHOSAURUS WETHERILLI ( Welles , 1954 ) SYNONYM - Megalosaurus wetherilli TYPE AND BEST SPECIMEN - UCMP ...
Page 270
... Dilophosaurus is known only from Arizona , it is prob- able that its distribution in an age of a united world - continent was much wider . Liliensternus liliensterni type HMN R1291 Dilophosaurus wetherilli type UCMP 37302 gracile ...
... Dilophosaurus is known only from Arizona , it is prob- able that its distribution in an age of a united world - continent was much wider . Liliensternus liliensterni type HMN R1291 Dilophosaurus wetherilli type UCMP 37302 gracile ...
Contents
Preface | 11 |
CONTENTS | 17 |
LifeStyles of the Big and Powerful and the Small | 27 |
Copyright | |
13 other sections not shown
Common terms and phrases
Albertosaurus allosaurs AMNH animals ankle antirrhopus Archaeopteryx archosaurs avetheropods avian Avimimus Bakker Barsbold big theropods bigger birdlike birds braincase brontosaurs cannon bone carnivores Ceratosaurus claws Coelophysis crocodilians Dilophosaurus dino dromaeosaurs ectotherms endotherms evolved extinct fauna feathers femur FEMUR LENGTH flight flying forelimbs Formation fossil genus giant gracile head herbivorous herbivorous dinosaurs herrerasaurs hind limbs HIP HEIGHT horn joint Jurassic HORIZON juvenile KILOGRAMMAGE known Lagosuchus Late Cretaceous HORIZON late Late Cretaceous libratus living lizards look lower jaw MAIN ANATOMICAL mammals Megalosaurus metabolic rates Mongolia mongoliensis muscles neck nosaurs Ornithomimus ostrich ostrich-mimics Ostrom Oviraptor paleodinosaurs Paleont paleotheropods predators PREDATORY DINOSAURS preorbital prey primitive probably Protoavis protobirds relative reptiles restorations Russell saurs sickle-claws similar skeletal skeleton SKULL LENGTH slender small theropods smaller snout species specimen speed Spinosaurus tail teeth thecodonts thero theropods things trackways Troodon tyrannosaurs Tyrannosaurus rex upper Velociraptor vertebrae WORLD Туре