Related by context. Frequent words. (Click for all words.) 81 fossils 68 fossilized 68 fossilized remains 67 dinosaur 65 dinosaur fossils 63 paleontologists 62 palaeontologists 61 paleontological 61 dinosaurs 61 paleontologist 60 prehistoric 60 Fossils 60 hominid 58 sauropod 58 T. rex 58 Archaeopteryx 58 sauropods 58 palaeontologist 58 paleontology 57 dinosaur bones 55 hominids 55 vertebrate 55 dino 55 dinos 54 Cretaceous 54 Eocene 54 Pleistocene 53 mastodon 53 mammal 53 T rex 53 Paleontologists 53 Tyrannosaurus rex 52 geologic 52 mammoths 52 Jurassic 52 radiocarbon 52 Neanderthal 52 Homo erectus 51 Neanderthals 51 mammals 51 extinct species 51 Homo sapiens 51 radiocarbon dating 51 herbivore 51 Paleontology 51 vertebrates 51 Fossil 50 paleo 50 prehistory 50 woolly mammoth 50 Prehistoric 49 arthropods 49 Natural History 49 Ardi 48 pterosaurs 48 T. Rex 48 archaeological 48 Triceratops 48 carnivore 48 mammalian 48 petrified wood 48 sedimentary rock 48 species 48 glaciation 48 geological 47 primate species 47 Paleolithic 47 Precambrian 47 Triassic 46 mammal species 46 Dinosaur 46 woolly mammoths 46 archeological 46 isotopic 46 Natural History Museum 46 mass extinction 46 volcanism 45 specimen 45 Ice Age 45 diatoms 45 skeleton 45 geology 45 specimens 45 atmospheric carbon dioxide 45 meat eater 45 archeology 45 archaeologists 45 lemur 44 Miocene 44 mastodons 44 geologically 44 skeletons 44 salamanders 44 Neolithic 44 Tyrannosaurus Rex 44 mummies 44 plate tectonics 44 sediments 44 common ancestor 44 mass extinctions 44 pottery shards