Related by context. Frequent words. (Click for all words.) 52 theropod 51 Neandertal 49 Indohyus 48 fossils 48 fossilized bones 48 carnivorous dinosaurs 47 calcareous 47 tyrannosaur 47 stalactite 47 trilobites 46 igneous rock 46 amino acid sequences 46 taxon 45 coprolites 45 fossilized 45 dinosaur eggs 45 microfossils 45 supercontinent 45 basalt 44 lava tubes 44 zircons 44 megaliths 44 skull fragments 44 LB1 44 molar 44 palaeontologists 44 Paabo 44 palaeontology 44 tetrapods 43 feathered dinosaurs 43 flint tools 43 wooly mammoth 43 igneous rocks 43 Lower Cretaceous 43 fossa 43 theropods 43 saber toothed cat 43 stalagmites 43 hominins 43 Tiktaalik 43 dinosaur footprints 43 mud volcanoes 43 bone fragment 43 fossil 42 Carboniferous 42 genus Homo 42 sauropod 42 Precambrian 42 hadrosaur 42 tyrannosaurs 42 plesiosaur 42 Late Cretaceous 42 Ardipithecus 42 paleontological 42 Denisovans 42 arthropod 42 lava tube 42 stromatolites 42 Burgess Shale 41 Otzi 41 phyla 41 marine reptiles 41 Australopithecus 41 skull fragment 41 sauropods 41 Columbian mammoth 41 volcanic crater 41 Jurassic Period 41 cave 41 Oetzi 41 Neanderthal DNA 41 woolly mammoth 41 dinosaur fossil 41 skull 41 mitochondrial genome 41 fossilized remains 41 triceratops 40 hominin 40 bones 40 fragment 40 anthropoids 40 stalagmite 40 sedimentary rock 40 lavas 40 hominid 40 forelimb 40 Neanderthal 40 termite mounds 40 bone fragments 40 tetrapod 40 whorls 40 H. erectus 40 fragments 40 Nigersaurus 40 Homo Sapiens 40 single celled 40 spherules 40 dinosaur 40 woolly mammoths 40 Homo habilis 40 paleontologists