Related by context. Frequent words. (Click for all words.) 59 otolith 58 braincase 58 placental mammals 58 H. sapiens 57 Ardipithecus 57 otoliths 56 isotope ratios 56 dentine 56 starch grains 55 H. floresiensis 55 papillae 55 sticklebacks 55 marine invertebrates 55 amphipods 55 plesiosaurs 55 medullary bone 55 A. afarensis 55 Ardipithecus ramidus 54 Indohyus 54 theropod 54 bony plates 54 reproduce asexually 54 morphologically 54 bacterial colonies 54 microstructural 54 gingival 54 stickleback 54 gut microbiota 54 horned dinosaurs 54 radiographically 54 luteolin 53 oxygen isotope 53 unicellular 53 vertebrate animals 53 H. erectus 53 flatworm 53 flatworms 53 histopathological 53 fleshier 53 photosynthetic organisms 53 mole rats 53 oxidise 53 Evolutionary biologists 53 gut microbes 53 Diplodocus 53 snail shells 53 apelike 53 Homo habilis 53 Fruit flies 53 oxygen isotopes 53 mouthparts 53 theropod dinosaurs 53 Archaeopteryx 52 morphologic 52 morphologies 52 Australopithecus 52 hadrosaur 52 diatom 52 sexual dimorphism 52 Scientifically speaking 52 Observational studies 52 protozoan 52 coprolites 52 crocodilians 52 foraminifera 52 differentially expressed genes 52 Chlamydia pneumoniae 52 morphology 52 neural tissue 52 cartilaginous 52 melanosomes 52 NHANES III 52 aragonite 52 prokaryotes 52 phyla 52 microbiota 52 hominin 51 herbivores 51 Fatty acids 51 Cerling 51 hadrosaurs 51 microfossils 51 gastrointestinal tracts 51 hominid species 51 hominins 51 microRNA expression 51 elevated CRP 51 methanogens 51 T.rex 51 tetrapod 51 bacterium E. coli 51 ALH# 51 Xenopus 51 Falcarius 51 Brusatte 51 physicochemical 51 dentition 51 mitochondrial genome 51 histopathologic 51 predatory dinosaurs 51 toothed whales