Related by context. Frequent words. (Click for all words.) 58 Columbian mammoth 57 plesiosaur 55 fossilized bones 53 dinosaur fossil 53 dinosaur skeleton 53 paleontological 53 marine reptile 52 hadrosaur 52 limestone cave 52 theropod 51 dinosaur fossils 51 Otzi 51 stegosaurus 51 tusk 51 excavated 50 sauropod 50 Palaeontology 50 dinosaur bones 50 fossilized 50 Radiocarbon dating 50 Diplodocus 50 skeleton 50 fossils 50 skull 49 mastodon 49 Fossilized 49 palaeontology 49 whale skeleton 49 tyrannosaur 48 Paleontology 48 wooly mammoth 48 tyrannosaurus rex 48 billed dinosaur 48 mammal 48 palaeontologists 48 saber toothed cat 47 feathered dinosaurs 47 coprolites 47 dinosaur skeletons 47 afarensis 47 LB1 47 Archeologists 47 Tiktaalik 47 fossil 47 skull fragment 47 Paleontologists 47 unearthed 47 Kennewick Man 47 dinosaur footprints 47 trackways 47 Lower Cretaceous 47 prehistoric 46 fossilized remains 46 Palaeolithic 46 dinosaur 46 paleontology 46 skull fragments 46 T. rex 46 Lake Vostok 46 Allosaurus 46 extinct species 46 Tyrannosaurus rex 46 Burgess Shale 46 vertebrate paleontology 46 tetrapod 46 Neandertal 46 forelimb 46 mummified 45 humerus 45 Meteor Crater 45 trackway 45 Paleontologist 45 Archaeologists 45 Longrich 45 radiocarbon dating 45 Australopithecus afarensis 45 excavation 45 Skeletal remains 45 palaeontologist 45 wolverine 45 hydrothermal vent 45 bone fragment 45 mandible 44 Oetzi 44 flint tools 44 skeletonized 44 International Mozarteum Foundation 44 Valles Marineris 44 petroglyph 44 paleontologist 44 excavations 44 Homo floresiensis 44 Vertebrate Paleontology 44 paleontologists 44 femur bone 44 Geological mapping 44 archaeological 44 archaeological dig 44 Bighorn Basin 44 Paleocene 44 Nigersaurus