Related by context. Frequent words. (Click for all words.) 59 hominins 58 H. erectus 57 theropods 57 Neandertals 55 anthropoids 55 Neandertal 54 hominid 54 hunter gatherers 53 Poinar 53 tetrapods 53 Homo sapiens 53 feathered dinosaurs 53 tetrapod 53 monkeys apes 53 hominids 53 interbred 52 carnivorous dinosaurs 52 Indohyus 52 Palaeolithic 52 Homo erectus 52 marine invertebrates 52 Homo habilis 52 genus Homo 52 marine reptiles 51 hominin 51 Australopithecus 51 fossils 51 toothed whales 50 theropod 50 Ardipithecus ramidus 50 lineages 50 morphologically 50 Denisovans 50 tyrannosaurs 50 primate species 49 crocodilians 49 vertebrates 49 afarensis 49 species 49 Homo floresiensis 49 Chimpanzees 49 prehistoric 49 Ardipithecus 49 platypuses 49 Neanderthals 49 vertebrate 49 Tiktaalik 49 Archaeopteryx 49 clades 49 mammals 48 single celled organisms 48 ancestors 48 Longrich 48 phyla 48 phylogeny 48 taxon 48 sauropod 48 mammals reptiles 48 multicellular organisms 48 vertebrate species 48 humans 48 Harappan 48 subfamily 48 Beringia 48 Homo Sapiens 48 giant tortoise 48 baleen whales 48 Varki 47 sauropods 47 foraminifera 47 mammoths 47 flint tools 47 primitive 47 hunter gatherer 47 microfossils 47 domesticated 47 evolutionarily 47 bonobos 47 trilobites 47 chimpanzees 47 mammal species 47 Kennewick Man 47 homo sapiens 47 ant species 47 Mammals 47 pterodactyls 47 primates 46 middens 46 megafauna 46 herbivore 46 extinct 46 primatologists 46 biogeography 46 Melanesians 46 Sumerians 46 dinosaurs 46 cassowary 46 angiosperms 46 cichlids 46 bipedalism 46 systematics