Related by context. Frequent words. (Click for all words.) 68 fossil 68 fossils 64 fossilized remains 64 fossilized bones 63 dinosaur 57 prehistoric 56 palaeontologists 56 dinosaur fossils 56 dinosaurs 56 sauropods 55 pterosaur 55 sauropod 54 paleontologists 54 mastodon 54 hominid 53 mummified 53 Fossils 52 paleontologist 52 petrified wood 52 radiocarbon dating 51 T. rex 51 dinosaur bones 51 extinct species 51 Tyrannosaurus rex 50 palaeontologist 50 Neanderthal 50 Paleontologists 49 triceratops 49 Archaeopteryx 48 tyrannosaurs 48 tusk 48 theropods 48 dino 48 extinct 48 vertebrate 48 paleontology 48 woolly mammoth 47 arthropods 47 Pleistocene 47 sedimentary rock 47 skeleton 47 mastodons 47 paleontological 47 skeletons 47 Vertebrate Paleontology 46 bones 46 lake sediments 46 excavated 46 pottery shards 46 Precambrian 46 Cretaceous 46 herbivorous 46 Jurassic 46 dinos 46 Paleontologist 46 Australopithecus 46 single celled 46 unearthed 46 decayed 45 Ardi 45 Paleolithic 45 archaeologists 45 Homo floresiensis 45 Mesozoic 45 tetrapods 45 mammal 45 Egyptian mummies 45 Homo erectus 44 archeologists 44 hominids 44 lichens 44 herbivore 44 Neanderthals 44 prehistory 44 Triceratops 44 mummies 44 mammoths 44 jawbones 44 morphology 44 Tyrannosaurus Rex 44 fragments 43 skeletal remains 43 radiocarbon 43 specimens 43 morphological 43 cave dwelling 43 Eocene 43 paleo 43 woolly mammoths 43 sea anemones 43 T. Rex 43 ancient 43 Neandertals 43 sediment cores 43 primitive 42 fragment 42 Homo sapiens 42 T rex 42 invertebrate 42 single celled organisms 42 Prehistoric