Related by context. Frequent words. (Click for all words.) 61 pterosaur 58 Columbian mammoth 56 billed dinosaur 56 tyrannosaur 55 hadrosaur 54 triceratops 54 Allosaurus 54 tyrannosaurus rex 54 marine reptile 53 theropod 53 pterodactyl 53 wooly mammoth 53 Archaeopteryx 52 velociraptor 52 Stegosaurus 52 T rex 51 plesiosaur 51 fossilized remains 51 Brachiosaurus 51 Tyrannosaurus 50 stegosaurus 49 Vertebrate Paleontology 49 fossil hunter 49 feathered dinosaurs 49 palaeontologist 49 T. rex 48 dinosaur 48 saber toothed cat 48 brontosaurus 48 dinosaur skeleton 48 Tyrannosaurus rex 48 Tiktaalik 47 theropods 47 Tyrannosaurus Rex 47 pterodactyls 47 Velociraptor 46 tyrannosaurs 46 Nigersaurus 46 Jurassic Period 46 trilobites 46 sauropod 46 giant tortoise 46 fossilized bones 46 dinosaur fossil 46 dinosaur skeletons 45 carnivorous dinosaurs 45 toothed whales 45 dinos 45 Otzi 45 fossils 45 fossil 45 tetrapod 45 coelacanth 45 mastodon 44 sauropods 44 stickleback 44 pterosaurs 44 mammal 44 Triceratops 44 woolly mammoth 44 specimen 44 LB1 44 Longrich 44 dinosaurs 44 Linnean Society 44 Burgess Shale 44 beaked whale 44 anatomist 44 T. Rex 43 Paleoanthropology 43 reticulated python 43 paleontologist 43 pectoral fins 43 turkey vulture 43 wingspans 43 manta ray 43 paleoanthropologist 43 specimens 43 creature 43 Paleontologist 43 marine reptiles 43 anteater 43 Homo floresiensis 42 dragonfly 42 Chiappe 42 vertebrate 42 hammerhead shark 42 arachnid 42 forelimbs 42 fossilized 42 dinosaur bones 42 Cretaceous Period 42 inch wingspan 42 Australopithecus afarensis 42 foot wingspan 42 hominin 42 Homo habilis 42 vertebrates 42 Astrophysicist 41 dinosaur fossils 41 Ardipithecus