Related by context. Frequent words. (Click for all words.) 67 theropod 67 Homo habilis 66 Neandertals 66 H. erectus 64 Homo erectus 64 tyrannosaur 64 Neandertal 64 feathered dinosaurs 64 hominins 64 placental mammals 63 genus Homo 62 Indohyus 62 Australopithecus 62 hominid 61 anthropoids 61 Ardipithecus ramidus 60 hominids 60 Diplodocus 60 Archaeopteryx 59 Nigersaurus 59 hominin 59 anatomically modern 59 wooly mammoth 59 Tiktaalik 59 Homo sapiens 59 theropods 59 Neanderthal 58 Homo floresiensis 58 carnivorous dinosaurs 58 Otzi 58 Oetzi 58 hadrosaur 57 Australopithecus afarensis 57 interbred 57 afarensis 57 tetrapods 57 Ardipithecus 57 coelacanth 57 Columbian mammoth 57 Neanderthals 57 Jurassic Period 56 tetrapod 56 monkeys apes 56 anthropoid 56 Late Cretaceous 56 subfamily 55 Homo Sapiens 55 LB1 55 mammoths 55 fossils 55 prehistoric 55 plesiosaur 55 sauropod 54 Stegosaurus 54 Mesolithic 54 tyrannosaurus rex 54 sauropods 54 giant tortoise 54 Cro Magnon 54 Denisovans 53 ancestor 53 platypuses 53 trilobites 53 Eadgyth 53 Radiocarbon dating 53 triceratops 53 Longrich 53 arthropod 53 Velociraptor 53 unicellular 53 woolly mammoths 53 marine reptiles 53 woolly mammoth 53 coprolites 52 herbivorous 52 Palaeolithic 52 toothed whales 52 saber toothed tigers 52 velociraptor 52 flint tools 52 megafauna 52 palaeontologists 52 phyla 52 ammonites 52 Palaeontologists 52 Neanderthal DNA 52 T. rex 52 saber toothed cat 52 velociraptors 52 brontosaurus 52 taxon 52 fossilized remains 52 lineages 52 forelimbs 51 morphologically 51 Paleolithic 51 Brachiosaurus 51 tyrannosaurs 51 Tyrannosaurus rex 51 Fossilized 51 Poinar