Related by context. Frequent words. (Click for all words.) 66 fossils 62 fossilized bones 60 dinosaur fossils 60 radiocarbon dating 59 fossilized remains 59 fossil 58 fossilized 58 dinosaur bones 57 radiocarbon 57 plesiosaur 57 palaeontologists 56 sediment cores 56 sauropods 56 sauropod 55 dinosaur fossil 55 megafauna 54 Neandertals 54 paleontologists 54 specimens 54 Denisovans 54 prehistoric 53 Fossils 53 pottery shards 53 mammoths 53 paleontological 53 woolly mammoths 53 woolly mammoth 52 Late Cretaceous 52 dinosaur 51 mastodon 51 Longrich 51 theropods 51 tyrannosaurs 51 pterosaur 51 vertebrate species 51 Paleontologists 51 hominid 51 Neanderthals 51 mammal 51 Homo floresiensis 50 bones 50 dinosaurs 50 Tyrannosaurus rex 50 palaeontology 50 prehistory 50 Paleolithic 50 melanosomes 49 palaeontologist 49 petrified wood 49 mastodons 49 thylacine 49 Archaeopteryx 49 diatoms 49 lake sediments 49 primate species 49 baleen whales 49 Neanderthal 49 sedimentary rock 49 arthropod 49 Australopithecus 49 extinct species 49 T. rex 48 mummies 48 Homo habilis 48 fecal samples 48 mammal species 48 diseased cow 48 bony fish 48 Pleistocene 48 meat eater 48 skeletal remains 47 journal Geology 47 mammals 47 tissue samples 47 Homo erectus 47 bone fragment 47 T rex 47 sediments 47 lichens 47 mummy 47 tusk 47 musk ox 47 mammalian species 47 archeologists 47 Australopithecus afarensis 46 Neolithic 46 pictographs 46 Paabo 46 chert 46 mitochondrial DNA 46 frog species 46 sedimentary rocks 46 archaeologists 46 ancestor 46 pikas 46 meteorites 46 volcanism 46 domesticated 46 prion disease 46 paleontologist 46 petroglyphs