Related by context. Frequent words. (Click for all words.) 61 theropod 58 Ardipithecus 58 Homo habilis 57 Indohyus 55 hominins 54 Ardipithecus ramidus 54 H. erectus 54 morphologically 54 Australopithecus 54 Archaeopteryx 54 hominin 54 feathered dinosaurs 54 LB1 53 theropods 53 hadrosaur 53 tyrannosaur 52 morphologies 52 Neandertal 51 Tiktaalik 51 anthropoids 51 foraminifera 51 hominid 51 tetrapod 51 saber toothed cat 51 Neandertals 51 clades 51 forelimbs 50 Radiocarbon dating 49 trilobites 49 taxa 49 phylogeny 49 mitochondrial genome 49 clade 49 arthropod 49 coprolites 49 calcareous 49 microfossils 49 tetrapods 49 morphologic 48 bipedalism 48 Neanderthal DNA 48 Homo floresiensis 48 genus Homo 48 igneous rocks 48 hominids 48 zircons 48 phyla 48 carnivorous dinosaurs 48 stegosaurus 48 taxon 47 melanosomes 47 Longrich 47 sauropod 47 phylogenetic 47 clasts 47 Stegosaurus 47 moa 47 sauropods 47 fossils 47 canine teeth 47 subfamily 47 Nigersaurus 46 Paleocene 46 afarensis 46 evolutionarily 46 striations 46 abraded 46 Columbian mammoth 46 Australopithecus afarensis 45 molecularly 45 trackways 45 radiocarbon 45 Otzi 45 Cerling 45 pterosaur 45 wooly mammoth 45 amino acid sequences 45 mottling 45 geologically 45 Homo erectus 45 mouthparts 45 scaly skin 45 mammalian species 45 symbionts 45 fossilization 45 monkeys apes 45 FOXP2 45 Homo sapiens 45 mandibles 45 tooth enamel 45 genus 45 stromatolites 44 prokaryotes 44 marine invertebrates 44 triceratops 44 mandible 44 sulphide bearing 44 toothed whales 44 Neanderthal 44 primate species 44 forelimb