Related by context. Frequent words. (Click for all words.) 64 Alemseged 57 Louis Leakey 56 hominid fossils 56 paleoanthropology 55 fossilized skull 54 hominid species 54 Ardipithecus ramidus 54 Svante Paabo 54 Paleoanthropology 53 afarensis 53 Raptorex 52 Derartu Tulu 52 hominid 51 Richard Leakey 50 Olduvai Gorge 50 Amenhotep III 50 western lowland gorillas 50 Selam 50 paleoanthropologists 50 Gona 50 kipunji 49 Sileshi Sihine 49 paleoanthropologist 49 Willerslev 49 Aksum 49 Zewdie 49 Tewodros 49 Pääbo 49 fossilized remains 48 hominin 48 fossilized skeleton 48 Australopithecus 48 Mulugeta 48 Shiferaw 48 Australopithecus afarensis 48 palaeontologist 48 australopithecines 48 Ötzi 48 Palaeontology 48 Kassahun 48 preserved fossils 48 palaeontologists 47 Otzi 47 ichthyosaur 47 Nile crocodile 47 horned dinosaur 47 Columbian mammoth 47 Indohyus 46 Meroe 46 Tilahun 46 mountain gorilla 46 Negash 46 Nigersaurus 46 fossils 46 king Tutankhamun 46 Hurum 46 Vertebrate Paleontology 46 Tesfai 46 sauropod 46 mosasaurs 46 Homo habilis 46 marine reptile 46 Primatology 46 Asfaw 46 fossilized bones 46 Ethiopian 46 Linnean Society 45 A. afarensis 45 Abebe Bikila 45 Tessema 45 Physical Anthropology 45 Emperor Haile Selassie 45 Ardipithecus 45 Thewissen 45 palaeontology 45 Ethiopia 45 Hawass 45 dinosaur species 45 Sisay 45 theropod 45 Oetzi 45 Adwa 45 Ahmed Fouad 44 Poinar 44 Tiktaalik 44 Teshome 44 okapi 44 Palaeontologists 44 Smilodon 44 Assefa 44 Neandertal 44 Negussie 44 APA Addis Ababa Ethiopia 44 dinosaur fossil 44 Paabo 44 hominins 44 fossil 44 Alemayehu 44 Lapita 44 carnivorous dinosaurs 44 Geoffrey Marcy