Related by context. Frequent words. (Click for all words.) 56 anthropoids 54 apelike 54 H. erectus 54 feathered dinosaurs 53 Indohyus 53 microcephaly 53 mammalian brain 53 Homo floresiensis 53 hominin 53 placental mammals 52 primate evolution 52 theropod 52 tetrapod 51 LB1 51 Australopithecus 51 Ardipithecus ramidus 51 theropods 50 morphologically 50 melanosomes 50 carnivorous dinosaur 50 Neandertal 50 hominid 49 Homo sapiens 49 Neandertals 49 hominins 49 evolutionary origins 49 Homo erectus 49 Diplodocus 49 tyrannosaur 49 Archaeopteryx 49 Neanderthal DNA 49 Early Cretaceous 49 brain lesions 49 mammalian species 48 sexual dimorphism 48 theropod dinosaurs 48 erectus 48 anatomical structures 48 morphologies 48 bipedalism 48 carnivorous dinosaurs 48 Homo habilis 48 FOXP2 48 ganglion 48 fossilization 48 Ardipithecus 48 forelimb 48 genus Homo 48 teratoma 48 fossa 47 Palaeontologists 47 canine tooth 47 Palaeolithic 47 hadrosaur 47 afarensis 47 hominids 47 inhabitation 47 Raptorex 47 vertebrates 47 pre Incan 47 malformations 47 hind limbs 46 developmental abnormalities 46 heavily cratered 46 otoliths 46 morphological 46 Neanderthal 46 forelimbs 46 corpus callosum 46 tetrapods 46 mammalian 46 karyotype 46 Radiocarbon dating 46 abnormalities 46 fossils 46 fossil specimens 46 physiognomy 46 sensory organs 46 phyla 46 herbivorous 45 vertebrate 45 Denisovans 45 morphology 45 neural tissue 45 convergent evolution 45 mole rats 45 ossification 45 microfossils 45 astrocyte 45 parietal 45 multicellular organisms 45 Otzi 45 Melanesians 45 skeletons 45 unicellular 45 eukaryotic cells 45 Tiktaalik 45 granulomas 45 primary visual cortex 45 palaeontologists 45 Australopithecus afarensis