Related by context. Frequent words. (Click for all words.) 72 Neandertals 65 Neanderthal 63 Neanderthals 63 Neanderthal DNA 59 hominid 59 theropods 59 Denisovans 58 Archaeopteryx 58 mtDNA 58 Homo sapiens 57 Neanderthal genome 57 hominids 57 Paleolithic 57 fossil 56 anatomically modern 56 Australopithecus 56 fossils 56 Oetzi 56 sauropod 55 Homo erectus 55 sauropods 55 Tiktaalik 54 prehistoric 54 tyrannosaur 54 mitochondrial DNA 54 tetrapods 54 mammoths 53 Paabo 53 palaeontologists 53 phylogenetic 53 Homo habilis 52 melanosomes 52 radiocarbon 52 arthropod 52 Late Cretaceous 52 phylogeny 52 primate species 52 Pleistocene 52 evolutionarily 51 fossilized remains 51 woolly mammoths 51 megafauna 51 Neolithic 51 genomes 51 pterosaur 51 clades 51 ancestor 51 taxa 51 vertebrate species 51 Longrich 50 tyrannosaurs 50 mammalian 50 mammalian species 50 woolly mammoth 50 hunter gatherers 50 radiocarbon dating 50 Homo floresiensis 50 vertebrate 50 mastodon 50 haplotypes 50 Hurum 49 diatom 49 eukaryotic 49 T. rex 49 paleontological 49 herbivore 49 homology 49 fossilized bones 49 genetic markers 49 Australopithecus afarensis 48 Archaea 48 introns 48 vertebrates 48 plesiosaur 48 prehistory 48 DNA sequences 48 lineages 48 morphological 48 hunter gatherer 48 thylacine 48 genome 48 archaea 48 interbred 48 dinosaur 48 common ancestor 48 single celled organisms 48 clade 47 Pliocene 47 multicellular 47 evolutionary biologists 47 dinosaur fossil 47 morphology 47 paleontologists 47 Y chromosomes 47 gene expression profiles 47 genetic variation 47 Tyrannosaurus rex 47 eukaryotes 47 human genome sequence 47 Cro Magnon 47 fossilized