Related by context. Frequent words. (Click for all words.) 57 T. rex 54 hadrosaur 51 Tyrannosaurus rex 51 tyrannosaur 50 dinosaur fossil 50 Australopithecus afarensis 49 fossilized bones 49 dinosaur fossils 48 fossils 48 T rex 47 Archaeopteryx 47 theropods 47 Ardipithecus 47 fossilized remains 46 Tyrannosaurus 46 tyrannosaurs 46 Australopithecus 46 sauropods 45 plesiosaur 45 fossil 45 Hurum 45 Homo habilis 45 triceratops 45 pterosaur 45 sauropod 45 hominid 45 dinosaur skeletons 44 carnivorous dinosaurs 44 Neanderthal DNA 44 fossilized 44 Neanderthal genome 44 woolly mammoth 43 hominin 43 Cretaceous Period 43 hominins 43 mammalian 43 specimens 42 trilobites 42 vertebrates 42 Tyrannosaurus Rex 42 dinos 42 carat stone 42 dinosaur 42 dinosaur footprints 42 Tiktaalik 42 Triceratops 42 anatomically modern 42 Bahia Emerald 42 tusk 41 dinosaur bones 41 Homo erectus 41 tetrapods 41 Late Cretaceous 41 La Brea Tar Pits 41 western lowland gorillas 41 T. Rex 41 paleontologists 41 arthropods 40 woolly mammoths 40 Longrich 40 canine teeth 40 mastodon 40 mammals 40 Velociraptor 40 Ardi 40 primate species 39 hominids 39 skeleton 39 Kennewick Man 39 vertebrate 39 Paleontologists 39 Neandertals 39 stegosaurus 39 moa 39 marine reptiles 39 Oetzi 39 terracotta warriors 39 Fort la Corne 39 dinosaur eggs 39 Denisovans 38 palaeontologists 38 herbivorous 38 single celled organisms 38 Homo floresiensis 38 thylacine 38 velociraptor 38 Tasmanian tiger 38 mandible 38 prehistoric creatures 38 Pleistocene 38 genus Homo 38 vertebrate species 38 herbivore 38 mammal 38 Paleontologist 38 colossal squid 38 mammoths 38 chimpanzees 38 fossil hunter 37 melanosomes 37 Komodo dragons