Related by context. Frequent words. (Click for all words.) 55 Ardipithecus ramidus 55 hominin 54 Homo habilis 54 Australopithecus afarensis 53 hominid 53 afarensis 53 Radiocarbon dating 51 Australopithecus 51 theropod 50 Diplodocus 50 Longrich 50 fossil specimens 49 Otzi 49 Ardipithecus 49 hominins 49 Columbian mammoth 49 fossils 48 genus Homo 48 Raptorex 48 Dmanisi 48 Oetzi 48 Indohyus 48 hadrosaur 48 H. erectus 47 Poinar 47 paleoanthropologist 47 journal PLoS ONE 47 carnivorous dinosaur 47 Palaeolithic 47 Linnean Society 47 radiocarbon dated 47 fossilized bones 47 Palaeontology 47 hominids 47 scientific journal PLoS 47 Archaeopteryx 47 Cerling 47 anthropoids 47 journal Genome 47 Morwood 46 #:#-# [033] 46 journal PLoS Biology 46 Vertebrate Paleontology 46 Early Cretaceous 46 sauropod 46 Neandertal 46 journal Geology 46 Paleolithic 46 fossilized remains 46 Paleoanthropology 46 Biogeography 46 Lapita 46 Human Molecular Genetics 46 Evolutionary Anthropology 46 palaeontologist 46 Neandertals 46 coprolites 46 fossil 46 Gigantoraptor 46 sauropods 45 Homo floresiensis 45 Homo erectus 45 horned dinosaur 45 placental mammals 45 PLoS Pathogens 45 dinosaur fossil 45 Biology Letters 45 plesiosaur 45 Egyptian pharaohs 45 Paabo 45 Denisovans 45 Atapuerca 45 triceratops 45 theropods 45 PLoS Genetics 45 science journal Nature 45 PLoS ONE 45 tyrannosaurus rex 44 Molecular Cancer 44 journal Psychosomatic Medicine 44 flint tools 44 Ardi 44 Pharaoh Akhenaten 44 hunter gatherer 44 Developmental Cell 44 Homo sapiens 44 Hurum 44 PLoS One 44 International Mozarteum Foundation 44 fossilized 44 Brachiosaurus 44 Wrangham 44 vertebrate 44 Palaeontologists 44 TIGHAR 44 limestone cave 44 moa 44 monkeys apes 44 journal Thorax 44 dinosaur fossils 44 ammonites