Related by context. Frequent words. (Click for all words.) 66 coprolites 62 fossilized bones 62 fossils 62 theropod 62 plesiosaur 61 hadrosaur 60 fossilized 59 trilobites 59 Burgess Shale 59 dinosaur fossil 59 fossilized remains 59 fossil 58 dinosaur fossils 58 middens 58 petrified wood 58 dinosaur 57 wooly mammoth 57 Radiocarbon dating 56 tyrannosaur 56 Stegosaurus 56 microfossils 56 triceratops 56 sauropod 56 arthropod 56 dinosaur footprints 55 palaeontologist 55 tusk 55 fossil hunter 55 Tiktaalik 55 dinosaur bones 54 Tyrannosaurus 54 chert 54 tyrannosaurus rex 54 feathered dinosaurs 54 specimens 54 prehistoric 53 Neandertal 53 flint tools 53 stegosaurus 53 paleontological 53 specimen 53 midden 53 pterosaur 53 lunar soil 53 T. rex 53 palaeontology 52 garnets 52 Late Cretaceous 52 billed dinosaur 52 agates 52 sauropods 52 marine reptiles 52 carnivorous dinosaurs 52 Paleontologist 51 T rex 51 dino 51 dinosaur skeleton 51 Australopithecus afarensis 51 hominid 51 pottery shards 51 brontosaurus 51 meteorite 51 skull fragments 51 dinosaur eggs 51 paleontologists 51 sasquatch 51 stromatolites 51 sedimentary rock 51 marine invertebrates 50 flints 50 paleontologist 50 radiocarbon dating 50 woolly mammoth 50 dinosaurs 50 zircons 50 Homo floresiensis 50 Brachiosaurus 50 Lower Cretaceous 50 Ardipithecus 50 Otzi 50 palaeontologists 50 lichen 50 LB1 50 mudstone 50 spherules 50 moa 50 mastodon 49 Poinar 49 dinosaur skeletons 49 velociraptor 49 theropods 49 arthropods 49 marine sediments 49 paleontology 49 ptarmigan 49 excavated 49 cycad 49 thylacine 49 skink 49 bat guano 49 foraminifera