Related by context. Frequent words. (Click for all words.) 59 carnivorous dinosaurs 57 Longrich 56 Late Cretaceous 55 theropods 54 palaeontologists 54 palaeontologist 53 sauropod 53 fossils 52 sauropods 51 Biology Letters 50 hominins 50 tyrannosaur 50 megafauna 49 paleontologist 49 Ardipithecus 49 Mesozoic 49 Carboniferous 49 Cretaceous Period 48 vertebrates 48 plesiosaur 48 paleontologists 48 mammals 48 pterosaur 48 journal Biology Letters 48 Tiktaalik 47 mammal 47 Vertebrate Paleontology 47 palaeontology 47 fossil 47 Homo habilis 47 herbivores 46 woolly mammoths 46 arthropods 46 journal Geology 46 tyrannosaurs 46 T. rex 46 journal Current Biology 46 mammoths 46 melanosomes 46 mammalian species 46 Neandertals 46 baleen whales 46 fossilized bones 46 fossilized remains 45 Triassic 45 tetrapods 45 Paabo 45 Pleistocene 45 dinosaurs 45 Natural History 45 Denisovans 45 Archaeopteryx 45 PNAS paper 45 paleontological 45 diatoms 45 Cretaceous 45 vertebrate 45 forelimbs 45 hominid 44 gene expression patterns 44 prion disease 44 taxa 44 hominids 44 Australopithecus 44 terrestrial ecosystems 44 Evolutionary Anthropology 44 arthropod 44 Tyrannosaurus rex 44 paleontology 43 Paleontology 43 extinct species 43 archaea 43 morphological 43 multicellular organisms 43 herbivorous 43 genetically distinct 43 vertebrate paleontology 43 oxygen isotopes 43 Mammals 43 Morwood 43 vertebrate species 43 Triceratops 43 sediment cores 43 Eocene 43 asexual reproduction 42 Precambrian 42 evolutionary biologists 42 speciation 42 Homo floresiensis 42 velociraptor 42 eukaryotes 42 avian species 42 single celled 42 Cambrian 42 Integrative Biology 42 nonhuman primates 42 Paleontologists 42 diatom 42 dinosaur bones 42 fossilized 42 dinosaur