Related by context. Frequent words. (Click for all words.) 64 pterosaur 64 sauropod 64 tyrannosaur 64 T. rex 63 dinosaur 62 Tyrannosaurus rex 61 sauropods 61 fossil 60 T rex 60 plesiosaur 60 dinosaur fossil 59 Archaeopteryx 59 triceratops 59 theropods 59 fossils 58 fossilized 58 mastodon 56 Longrich 56 fossilized remains 56 hominid 56 Tyrannosaurus 55 dinosaur skeletons 55 dinosaurs 55 Late Cretaceous 55 Tiktaalik 55 Triceratops 55 palaeontologists 54 fossilized bones 54 Australopithecus 54 Ardipithecus 54 palaeontologist 53 Homo floresiensis 53 dinosaur fossils 53 mammoths 53 Neanderthal 53 Velociraptor 53 dinos 53 arthropod 52 T. Rex 52 prehistoric 52 tyrannosaurs 52 mastodons 52 Cretaceous Period 52 woolly mammoth 52 Homo habilis 51 paleontologists 51 Tyrannosaurus Rex 51 Neandertals 51 dinosaur bones 51 velociraptor 51 paleontological 51 Australopithecus afarensis 51 mammal 51 herbivorous 51 brontosaurus 51 extinct species 50 Homo erectus 50 dino 50 woolly mammoths 50 herbivore 50 paleontologist 50 Paleolithic 50 thylacine 49 tetrapods 49 femur bone 49 tusk 49 Vertebrate Paleontology 48 Paleontologist 48 marten 48 palaeontology 48 baleen whales 48 arthropods 48 Oetzi 48 pterosaurs 48 Cretaceous 48 vertebrate 48 bones 47 dinosaur eggs 47 Egyptian mummies 47 primate species 47 Paleontologists 47 moa 47 mammals 47 specimens 47 diseased cow 47 hominids 47 Paleontology 46 carnivore 46 millipede 46 Denisovans 46 Hurum 46 canine teeth 46 sedimentary rock 46 Neanderthal DNA 46 forelimbs 46 bony fish 46 mummified 46 petrified wood 46 melanosomes 46 radiocarbon dating 46 mammalian species