Related by context. Frequent words. (Click for all words.) 49 theropod 49 tyrannosaurus 48 Raptorex 48 ichthyosaur 48 triceratops 47 4 chars 47 hominin 46 pliosaur 46 Australopithecus afarensis 46 Brachiosaurus 46 Allosaurus 46 primate species 46 fossil 46 Gigantoraptor 46 Australopithecus 45 fossilized remains 45 Diplodocus 45 Apatosaurus 45 Albertosaurus 45 taxon 45 sea scorpion 45 pipefish 45 crocodilian 44 apelike 44 Darwinius 44 tyrannosaur 44 placental mammals 44 Freddie Mac #-month/#-month Dec 44 tyrannosaurus rex 44 okapi 43 arthropod 43 document.getElementById root root 43 T rex 43 crudely drawn 43 spotted hyenas 43 theropods 43 Indohyus 43 pterosaur 43 anglerfish 43 Neandertal 43 & NCAP ratings 42 braincase 42 Nile crocodile 42 toothed whales 42 carnivorous dinosaurs 42 T.rex 42 T. rex 42 hominid species 42 peccary 42 plesiosaurs 42 sauropod 42 baleen whales 42 cartilaginous 42 Tiktaalik 42 marine reptile 41 Ardipithecus ramidus 41 hominid 41 Titanoboa 41 A. afarensis 41 hominid fossils 41 Stegosaurus 41 predatory dinosaurs 41 arthropods 41 medullary bone 41 Triceratops 41 Tyrannosaurus Rex 41 vertebrate animals 41 tigers leopards 41 dinosaur 40 tetrapod 40 Archaeopteryx 40 trilobites 40 carnivorous dinosaur 40 Ardipithecus 40 trilobite 40 fossilized bones 40 unicellular 40 mammal 40 feathered dinosaurs 40 mitochondrial genome 40 H. erectus 40 circumferences 40 variography 40 Homo habilis 40 thylacine 40 herbivorous 40 dinosaur fossil 40 hominins 40 Nigersaurus 40 horned dinosaur 40 Tyrannosaurus rex 40 tetrapods 40 prokaryotes 40 silverback 40 primate evolution 39 Hurum 39 Ricardo Makyn Staff Photographer 39 LB1 39 gorilla 39 wooly mammoth 39 orang utan