Related by context. Frequent words. (Click for all words.) 55 tetrapod 55 morphologically 54 otolith 53 locomotor 53 crocodilians 53 cartilaginous 52 forelimb 52 sexual dimorphism 52 morphology 52 hind limb 51 morphologies 51 marine invertebrates 51 otoliths 50 vertebrate 50 Xenopus 50 hind limbs 50 vertebrate animals 49 taxa 49 tetrapods 49 planktonic 49 Hox genes 49 fossa 48 placental mammals 48 morphologic 48 biomechanically 48 morphological 48 montane 48 papillae 48 morphogenesis 48 arthropod 48 braincase 48 maxillary 48 macroinvertebrates 47 microenvironments 47 killifish 47 membranous 47 bipedalism 47 protuberances 47 vascularity 47 humeral 47 subfamily 46 radiographically 46 echidnas 46 systematics 46 forelimbs 46 faunal 46 calcaneus 46 zonation 46 physicochemical 46 curvatures 46 phyla 45 feathered dinosaurs 45 aquatic invertebrates 45 ventral 45 avian species 45 theropods 45 anatomical structures 45 tunicates 45 humeral head 45 terrestrial ecosystems 45 calcareous 45 ellipsoid 44 biped 44 mammals 44 synovial 44 temperate forests 44 histone modifications 44 locomotion 44 quadruped 44 latitudinal 44 motile 44 species 44 epithelia 44 Diplodocus 44 microstructural 44 vocalisations 44 Fig. 1A 44 larval stages 44 angiosperms 44 phylogeny 44 mandibular 44 vertebrates 44 filamentous 44 mammalian 44 symbiont 43 mammalian brain 43 subcellular 43 setae 43 resorbed 43 melanosomes 43 prokaryotes 43 platypuses 43 circumferences 43 hominins 43 cortical bone 43 foraminifera 43 clades 43 neural tissue 43 anionic 43 landforms 43 aquatic insects