Related by context. Frequent words. (Click for all words.) 57 Namib Desert 55 limestone cave 55 Ardipithecus ramidus 55 fossils 54 H. erectus 53 dinosaur footprints 53 dinosaur fossil 53 fossilized remains 52 anthropoids 52 palaeontologists 52 microfossils 52 sauropod 51 hominid 51 Australopithecus 51 Palaeontologists 51 hadrosaur 51 afarensis 51 fossilized bones 50 feathered dinosaurs 50 whale skeleton 49 Australopithecus afarensis 49 Late Cretaceous 49 anthropoid 49 volcanic crater 49 trackway 48 dinosaur fossils 48 limestone caves 48 stromatolites 48 Lapita 48 Palaeolithic 48 Fossilized 48 Ardipithecus 48 fossil 47 Neandertal 47 coprolites 47 hominins 47 Jurassic Period 47 trackways 47 theropod 47 tyrannosaur 47 mud volcanoes 47 Nigersaurus 47 hominin 47 hieroglyphs 47 temperate forests 47 marine sediments 47 Omo River 46 Radiocarbon dating 46 Sterkfontein 46 palaeontologist 46 lake sediments 46 placental mammals 46 Beringia 46 Palaeontology 46 paleoclimate 46 Paleontologists 46 amphorae 46 trilobites 46 Columbian mammoth 46 supercontinent 46 alluvial deposits 46 millipede 46 pre Incan 46 basalt 46 Tiktaalik 45 igneous rocks 45 Anthropological 45 western lowland gorillas 45 Neandertals 45 red ocher 45 plesiosaur 45 coelacanth 45 Archaeopteryx 45 dinosaur skeleton 45 palaeontology 45 royal tombs 45 termite mounds 45 stalactite 45 carnivorous dinosaurs 45 prehistoric 45 Otzi 45 mole rats 45 Paleocene 45 fossilized 45 middens 45 Ngorongoro Crater 45 anatomically modern 45 sedimentary rock 45 Mesolithic 44 Homo floresiensis 44 biodiversity hotspots 44 Burgess Shale 44 Abydos 44 Neanderthal DNA 44 landforms 44 genus Homo 44 faunal 44 Homo erectus 44 biodiversity hotspot 44 paleoanthropologist 44 archaeological finds