Related by context. Frequent words. (Click for all words.) 53 mammoths 53 radiocarbon dating 51 hominins 51 Archaeopteryx 51 Neandertals 51 megafauna 50 woolly mammoths 50 Homo habilis 50 Australopithecus 49 Australopithecus afarensis 49 Tiktaalik 49 palaeontologists 48 glaciation 48 Neanderthals 48 Etruscans 48 Ardipithecus 48 hominid 48 iceman 48 Denisovans 47 theropods 47 woolly mammoth 47 plesiosaur 46 Neanderthal 46 Tutankhamen 46 hominids 46 radiocarbon 45 palaeontology 45 Paleolithic 45 Homo erectus 45 Amenhotep III 45 Brahe 45 Little Ice Age 45 anatomically modern 45 tetrapods 44 Hurum 44 carnivorous dinosaurs 44 Vinceti 44 prehistoric 44 Late Cretaceous 44 glacier 44 Medieval Warm Period 44 Homo sapiens 44 Lyuba 43 Tutankhamun 43 Hawass 43 tyrannosaur 43 #BC [003] 43 mummies 43 Egyptologists 43 Neolithic 43 mummified 43 paleoanthropologist 43 mummification 43 von Hagens 43 fossils 43 glaciologists 42 bluestones 42 glaciers 42 prehistory 42 skull fragments 42 Longrich 42 Anthropologists 42 Tibetan Plateau 42 archaeologists 42 sauropods 42 palaeontologist 42 neolithic 42 Homo floresiensis 42 mummy 42 thylacine 42 ancient Egyptians 42 lichens 42 fossilized bones 42 musk oxen 41 T. rex 41 Wilkins Ice Shelf 41 tyrannosaurs 41 burial cloth 41 Queen Nefertiti 41 archeologists 41 multicellular organisms 41 volcanism 41 yeti 41 wolverines 41 arthropod 41 Qinghai Tibet Plateau 41 Thracian 41 dinosaur fossil 41 dinosaurs 41 lake sediments 41 Bronze Age 41 interglacial 41 Tasmanian tiger 41 Quaternary 41 Paleontologists 41 plate tectonics 41 Precambrian 41 oxygen isotopes 41 permafrost 40 isotopic 40 glacial ice