Related by context. Frequent words. (Click for all words.) 76 Neanderthals 72 Homo sapiens 72 hominids 67 Homo erectus 66 Neanderthal 65 hominid 63 Australopithecus 60 Archaeopteryx 60 mammoths 59 Paleolithic 58 hunter gatherers 58 Pleistocene 57 sauropods 56 homo sapiens 56 tetrapods 55 fossils 54 vertebrates 54 dinosaurs 54 lineages 54 palaeontologists 53 common ancestor 53 Neolithic 53 prehistoric 53 primate species 53 mastodons 52 pterosaurs 52 Homo 52 taxa 51 phylogenetic 51 prehistory 51 woolly mammoths 51 herbivore 51 Oetzi 51 mammals 50 radiocarbon dating 50 sauropod 50 Ardi 50 apes 50 fossil 50 evolutionarily 49 Anthropologists 49 Cro Magnon 49 domesticated 49 humans 49 herbivores 49 Little Ice Age 49 woolly mammoth 49 hunter gatherer 49 ancestors 48 radiocarbon 48 Bronze Age 48 anthropologists 48 T. rex 48 Pliocene 48 clade 48 evolutionary biologists 48 domestication 48 #BC [003] 48 vertebrate 48 chimpanzees 48 ancestor 47 ancients 47 Anglo Saxons 47 pterosaur 47 interbreeding 47 paleontologists 47 dinos 47 Paleontologists 47 Semitic 46 Hellenistic 46 Ashkenazi Jews 46 haplotypes 46 Triceratops 46 eukaryotes 46 Y chromosomes 46 Chimpanzees 46 Iron Age 46 glaciation 46 ancient Egyptians 46 Polynesians 46 Mesozoic 46 Ice Age 46 fossilized remains 46 millennia 46 mastodon 45 mammal species 45 Cretaceous 45 primates 45 evolutionary 45 dinosaur 45 speciation 45 mtDNA 45 colonized 45 Herodotus 45 Y chromosome 45 Eocene 45 mass extinction 45 chimps 44 Holocene 44 epochs 44 mammal