Related by context. Frequent words. (Click for all words.) 64 tusk 60 fossilized bones 60 fossils 60 dinosaur bones 59 dinosaur skeleton 59 dinosaur fossils 59 wooly mammoth 58 Radiocarbon dating 58 dinosaur fossil 58 flint tools 57 Otzi 56 petrified wood 56 skull fragments 56 petroglyph 55 theropod 55 pottery shards 55 whale skeleton 55 mastodon 55 plesiosaur 55 hadrosaur 54 stegosaurus 54 prehistoric 53 dinosaur skeletons 53 dinosaur footprints 53 fossilized remains 53 skull fragment 53 shark tooth 53 feathered dinosaurs 52 billed dinosaur 52 excavated 52 sauropod 52 coprolites 52 bones 52 paleontological 52 woolly mammoth 52 skulls 52 skull 51 fossil 51 tusks 51 Neandertal 51 carvings 51 Burgess Shale 51 whalebone 51 artifacts 51 trackway 51 tyrannosaur 50 agates 50 archaeological finds 50 triceratops 50 limestone cave 50 fossilized 50 Tiktaalik 50 dinosaur eggs 50 arrowheads 50 T. rex 49 Stegosaurus 49 amphora 49 dinosaur 49 terra cotta warriors 49 Brachiosaurus 49 inukshuk 49 archaeological artifacts 48 Paleontologist 48 skeletal remains 48 amphorae 48 Mesolithic 48 Egyptian mummy 48 Prehistoric 48 Tyrannosaurus rex 48 woolly mammoths 48 H. erectus 48 desert bighorn sheep 48 trilobites 48 microfossils 48 termite mounds 48 skeleton 48 Australopithecus afarensis 48 palaeontologists 48 elaborately carved 48 stone carvings 48 petroglyphs 48 Ellesmere Island 48 specimens 48 Skeletal remains 48 carnivorous dinosaurs 47 mummified 47 radiocarbon dating 47 bone fragment 47 Archeologist 47 paleontologists 47 fossil hunter 47 archeologists 47 prehistoric creatures 47 unearthed 47 jawbone 47 middens 47 Late Cretaceous 47 chert 47 scrimshaw 47 Tut tomb 47 paleontology