Related by context. Frequent words. (Click for all words.) 60 Indohyus 60 paleobiologist 60 horned dinosaurs 60 ichthyosaur 59 Poinar 58 hominid species 57 Columbian mammoth 57 fossil 57 peccary 57 ground sloths 57 mosasaurs 55 carnivorous dinosaurs 55 paleoanthropologist 55 palaeontologist 55 Alemseged 55 Brusatte 55 theropod dinosaurs 55 Frans de Waal 54 fossilized skull 54 systematics 54 palaeontologists 54 Thewissen 54 kipunji 54 Darwinius 53 Ardipithecus ramidus 53 plesiosaurs 53 baleen whale 53 Paleontologist 53 paleoanthropology 53 Smilodon 53 fossils 53 wooly mammoth 52 palaeontology 52 Paabo 52 monkeys apes 52 organismal biology 52 Longrich 52 Paleoanthropology 52 coprolites 52 H. sapiens 52 H. erectus 52 Palaeontology 52 Kriegstein 52 fossilized remains 52 trilobite 52 Albertosaurus 52 coevolution 52 Extinctions 51 mammalian species 51 paleoanthropologists 51 Neandertal 51 convergent evolution 51 theropod 51 feathered dinosaurs 51 anthropoids 51 microfossils 51 radiocarbon dated 51 Sinervo 51 genus Homo 51 Chris Klingenberg 51 Pääbo 51 hadrosaur 51 H. floresiensis 51 hominid 51 macroevolution 50 mammoths 50 crocodilian 50 saber toothed cat 50 hominid fossils 50 marine reptiles 50 sauropod 50 Australopithecus 50 Vertebrate Paleontology 50 cone snails 50 toothed whales 50 VandeBerg 50 Gigantoraptor 50 marine reptile 50 Palumbi 50 Diplodocus 50 Vertebrate 50 tyrannosaur 50 Vertebrate Zoology 50 Palaeontologists 50 microcephalic 50 placental mammals 50 Svante Paabo 50 braincase 50 microbial ecology 50 dinosaur species 49 sauropods 49 Biogeography 49 evolutionary biologists 49 paleontologists 49 Zoologist 49 Apatosaurus 49 Torosaurus 49 behavioral ecologist 49 comparative physiology 49 Homo floresiensis 49 nonhuman primate