Related by context. Frequent words. (Click for all words.) 67 tyrannosaurus rex 67 fossilized bones 66 dinosaur fossil 66 sauropod 65 Columbian mammoth 65 hadrosaur 64 dinosaur skeleton 64 plesiosaur 63 fossilized remains 63 dinosaur skeletons 63 dinosaur 63 wooly mammoth 63 Tyrannosaurus rex 63 fossils 63 tyrannosaur 62 Brachiosaurus 61 theropod 61 dinosaur fossils 60 feathered dinosaurs 60 marine reptiles 60 fossil 60 T. rex 60 fossilized 60 sauropods 59 dinosaur footprints 59 triceratops 59 Cretaceous Period 59 T rex 58 pterosaur 58 prehistoric 58 tusk 58 whale skeleton 57 H. erectus 57 mammal 57 dinosaurs 57 hominid 57 Radiocarbon dating 57 dinosaur bones 57 billed dinosaur 57 carnivorous dinosaurs 57 Late Cretaceous 56 mastodon 56 tyrannosaurs 56 dinosaur eggs 56 limestone cave 56 woolly mammoth 56 Australopithecus afarensis 56 Australopithecus 56 trackway 56 theropods 56 Stegosaurus 55 skeleton 55 coprolites 55 tetrapod 55 ground sloths 55 breeding colony 55 brontosaurus 55 stegosaurus 55 western lowland gorillas 54 specimens 54 mammoths 54 mastodons 54 palaeontologists 54 leatherback turtle 54 Whale sharks 54 reticulated python 53 trilobites 53 Longrich 53 Komodos 53 woolly mammoths 53 flightless bird 53 Homo floresiensis 53 hominin 53 hominins 53 primate species 52 Indohyus 52 Neandertal 52 Tyrannosaurus 52 Tiktaalik 52 Burgess Shale 52 African savanna 52 herbivore 52 LB1 52 extinct species 52 Komodo dragons 52 mammals 52 mammal species 52 moai 52 Archaeopteryx 52 skink 52 endangered primates 52 Tyrannosaurus Rex 51 bony fish 51 Amenhotep III 51 Otzi 51 Mammoths 51 Paleontologists 51 Triceratops 51 dinos 51 clouded leopards 51 temperate forests