Related by context. Frequent words. (Click for all words.) 68 hominid 68 theropod 67 Australopithecus 67 hominin 67 Homo habilis 66 H. erectus 64 anthropoids 63 Archaeopteryx 63 Homo erectus 63 genus Homo 62 Australopithecus afarensis 62 hominins 62 tetrapod 62 Homo floresiensis 62 Ardipithecus 62 Indohyus 62 Tiktaalik 62 theropods 60 tyrannosaur 59 LB1 59 hadrosaur 58 tetrapods 58 hominids 57 carnivorous dinosaurs 57 Neandertal 57 sauropod 57 Neandertals 57 Columbian mammoth 57 Homo sapiens 56 anatomically modern 56 afarensis 56 subfamily 56 Nigersaurus 56 feathered dinosaurs 56 plesiosaur 55 pterosaur 55 Late Cretaceous 55 Neanderthal 54 fossilized remains 54 fossa 54 sauropods 54 giant tortoise 54 Oetzi 53 rhesus macaque 53 taxon 53 triceratops 53 vertebrate 53 palaeontologists 53 vertebrates 53 forelimbs 53 coelacanth 53 Otzi 52 fossils 52 forelimb 52 maxillary 52 Sterkfontein 52 Paleocene 52 ancestor 52 Denisovans 52 saber toothed cat 52 monkeys apes 52 Cretaceous Period 52 thylacine 52 Neanderthals 51 melanosomes 51 herbivorous 51 morphologically 51 mitochondrial genome 51 crocodilians 51 interbred 51 microcephaly 51 Longrich 51 stickleback 51 wooly mammoth 51 canine teeth 51 Triceratops 51 herbivore 50 Brachiosaurus 50 simian immunodeficiency virus 50 clouded leopard 50 apes 50 dinosaur fossil 50 ape 50 tyrannosaurs 50 clade 50 bipedalism 50 mammalian species 50 Ardi 50 primate species 50 arthropod 50 beaked whale 49 mammal 49 common ancestor 49 T. rex 49 microfossils 49 Cro Magnon 49 Allosaurus 49 dinosaur 49 megafauna 48 fossil 48 flint tools