Related by context. Frequent words. (Click for all words.) 55 horned dinosaur 53 H. erectus 53 fossilized remains 52 marine reptile 52 Palaeontologists 52 plesiosaur 51 Neandertal 51 theropod 50 pliosaur 50 4 chars 50 marine reptiles 49 dinosaur footprints 49 feathered dinosaurs 49 Knebworth Herts SG3 6RR 49 carnivorous dinosaurs 48 ground sloths 48 sauropod 47 Ardipithecus ramidus 47 radiocarbon dated 47 palaeontology 47 Indohyus 47 Neanderthal DNA 47 placental mammals 47 dinosaur fossil 46 ammonites 46 palaeontologists 46 fossilized bones 46 theropods 46 Tiktaalik 46 Diplodocus 45 Radiocarbon dating 45 Nigersaurus 45 tyrannosaurs 45 tyrannosaur 45 Columbian mammoth 45 Fossilized 45 mammal 45 hadrosaur 45 trilobites 45 giant tortoise 45 Palaeolithic 45 coelacanth 45 mammals reptiles 45 Beringia 45 wooly mammoth 45 Homo floresiensis 45 Otzi 45 coprolites 44 Australopithecus afarensis 44 Brachiosaurus 44 Paleontologists 44 hominins 44 Siberian permafrost 44 hominid 44 tyrannosaurus rex 44 Tasmanian tiger 44 Petermann Glacier 44 Tyrannosaurus 44 Komodo dragons 44 Poinar 44 Neandertals 44 melting glacier 44 Archaeopteryx 44 supercontinent 44 sauropods 43 monitor lizard 43 Jurassic Period 43 primate species 43 middens 43 terracotta army 43 Extinct 43 whale skeleton 43 thylacine 43 pterosaur 43 Homo habilis 43 anthropoids 43 prehistoric 43 brontosaurus 43 megafauna 43 frog species 43 tusk 43 Australopithecus 43 T. rex 42 Longrich 42 fossil 42 dinosaurs 42 dinosaur 42 stromatolites 42 Allosaurus 42 fossils 42 genus Homo 42 billed dinosaur 42 mammoths 42 Giant Squid 42 woolly mammoths 42 dinosaur skeleton 42 microfossils 41 afarensis 41 mammals 41 Late Cretaceous 41 AP Interview Schieffer