Related by context. Frequent words. (Click for all words.) 62 fossil specimens 58 microfossils 57 Radiocarbon dating 57 radiocarbon dated 56 pottery fragments 56 fossils 55 braincase 55 snail shells 55 Ardipithecus ramidus 55 fossilized remains 54 afarensis 54 Neandertal 54 termite mounds 53 baleen whale 53 Fossilized 53 mosasaur 53 ammonites 53 coprolites 53 trilobite 53 mottled brown 53 Columbian mammoth 53 flint tools 53 fossilized bones 53 horned dinosaurs 52 feathered dinosaurs 52 dinosaur fossil 52 Otzi 52 prehistoric 52 theropod 52 radiocarbon dating 52 Palaeolithic 52 hadrosaur 52 trackways 52 hominid 51 dinosaur bones 51 dinosaur footprints 51 trilobites 51 facial reconstructions 51 Palaeontologists 51 Egyptian pyramids 51 dinosaur skeletons 50 placental mammals 50 carnivorous dinosaur 50 skulls 50 dinosaur skeleton 50 papyri 50 whale skeleton 50 middens 50 Ardipithecus 50 dinosaur eggs 50 fossil 50 hieroglyphs 50 Homo habilis 50 phylogenetic analysis 50 Mesolithic 50 tusk 50 horned dinosaur 50 lake sediments 50 tyrannosaurus rex 50 Australopithecus 49 hominins 49 starch grains 49 marine reptiles 49 plesiosaur 49 mitochondrial genome 49 scanning electron microscope 49 Australopithecus afarensis 49 red ocher 49 marine reptile 49 H. sapiens 49 plesiosaurs 49 hominin 49 lava tubes 49 giant squids 49 anthropoids 49 palaeontologist 49 theropod dinosaurs 49 western lowland gorillas 49 arrowheads 49 H. erectus 48 coelacanth 48 Early Cretaceous 48 Upper Paleolithic 48 Indohyus 48 tyrannosaur 48 amphorae 48 preserved fossils 48 specimens 48 Lapita 48 wooly mammoth 48 palaeontologists 48 khipu 48 undersea volcanoes 48 amino acid sequences 47 pictographs 47 Egyptian mummies 47 ground sloths 47 royal mummies 47 melanosomes 47 flints 47 Raptorex