Related by context. Frequent words. (Click for all words.) 63 tyrannosaur 61 sauropod 60 sauropods 59 Longrich 58 pterosaur 58 fossilized bones 58 plesiosaur 57 theropods 56 carnivorous dinosaurs 56 Archaeopteryx 56 palaeontologists 56 T. rex 55 Tiktaalik 55 fossilized remains 55 Homo floresiensis 55 dinosaur fossil 54 Vertebrate Paleontology 54 fossils 54 dinosaur 53 Ardipithecus 53 Tyrannosaurus rex 52 fossilized 52 hominid 51 triceratops 51 Paabo 51 fossil 51 paleontologists 51 tusk 51 hominins 51 Velociraptor 51 Homo habilis 51 Hurum 50 dinosaur footprints 50 Denisovans 50 dinosaur skeletons 50 Neandertals 50 clouded leopard 50 tyrannosaurs 50 dinosaurs 50 Late Cretaceous 50 Cretaceous Period 50 Paleontologists 49 brontosaurus 49 Australopithecus 49 thylacine 49 Triceratops 49 Tyrannosaurus 49 dinosaur fossils 48 primate species 48 forelimbs 48 mastodons 48 Australopithecus afarensis 48 T rex 48 herbivorous 48 megafauna 47 pterosaurs 47 Mesozoic 47 arthropod 47 Ardi 47 moa 47 Amenhotep III 47 Homo erectus 47 tetrapods 47 palaeontology 47 herbivore 47 woolly mammoth 46 melanosomes 46 mammoths 46 hominids 46 palaeontologist 46 mammal species 46 skull fragments 46 mammal 46 dinosaur bones 46 vertebrate 46 prehistoric 46 flightless bird 46 velociraptor 46 woolly mammoths 46 Cretaceous 45 anatomically modern 45 coelacanth 45 Tasmanian tiger 45 canine teeth 45 colossal squid 45 mastodon 45 Pleistocene 44 extinct species 44 zoologists 44 Tyrannosaurus Rex 44 vertebrate species 44 Neanderthal 44 paleoanthropologist 44 mummified 44 terracotta warriors 44 Paleolithic 44 radiocarbon dating 44 Oetzi 44 paleontologist 44 mammalian species 44 Neanderthals