Related by context. Frequent words. (Click for all words.) 50 Homo erectus 49 Australopithecus 49 hominid 49 Neandertals 48 tetrapods 48 sauropod 48 Archaeopteryx 48 hominids 47 fossilized remains 46 fossils 45 sauropods 45 pterosaur 45 theropods 44 mammal 44 primate species 44 forelimbs 44 Homo sapiens 44 vertebrates 43 Homo floresiensis 43 mammals 43 mastodon 43 fossilized bones 43 tyrannosaurs 42 thylacine 42 Ardi 42 woolly mammoth 42 T. rex 42 Oetzi 42 dinosaurs 42 tusk 41 Late Cretaceous 41 herbivore 41 Neanderthals 41 flightless birds 41 fossilized 41 Longrich 41 canine teeth 40 triceratops 40 herbivorous 40 chimpanzees 40 ancestor 40 Tyrannosaurus rex 40 pterosaurs 40 vertebrate 40 jawbones 40 mammoths 40 woolly mammoths 39 mastodons 39 vertebrate species 39 radiocarbon dating 39 common ancestor 39 specimens 39 bones 38 palaeontologists 38 radiocarbon 38 Neanderthal 38 fossil 38 velociraptor 38 bone fragment 38 prehistoric 38 Fossils 38 T rex 38 tusks 37 ancestors 37 baleen whales 37 pottery shards 37 mummified remains 37 taxa 37 dinos 37 cephalopods 37 Triceratops 37 arthropods 37 hunter gatherers 37 ossuaries 37 Fertile Crescent 37 Neolithic 37 Paleontologists 37 Sumerians 37 dinosaur fossil 37 Cretaceous 37 dinosaur 37 moa 37 marsupials 37 femurs 37 Inuits 36 Pleistocene 36 Eocene 36 dinosaur fossils 36 skeletons 36 homo sapiens 36 mammalian species 36 chimps 36 megafauna 36 burial mounds 36 humans 36 mummy 36 jaw bone 36 thighbone 36 Biopsies 36 mummified 36 pikas