Related by context. Frequent words. (Click for all words.) 65 Homo habilis 63 H. erectus 62 Indohyus 60 anthropoids 59 Ardipithecus ramidus 59 theropod 58 erectus 58 feathered dinosaurs 58 H. sapiens 57 placental mammals 57 hominin 57 monkeys apes 57 Archaeopteryx 57 tetrapod 56 anthropoid 56 Ardipithecus 55 genus Homo 55 Denisovans 55 reproduce asexually 55 theropod dinosaurs 55 tetrapods 55 hominid 55 Homo erectus 55 Tiktaalik 55 Neandertals 55 primate evolution 54 mammalian species 54 functionally extinct 54 plesiosaurs 54 unicellular 54 baleen whale 54 hominins 54 carnivorous dinosaurs 54 Early Cretaceous 54 macroevolution 54 Raptorex 54 toothed whales 54 Gigantoraptor 53 anatomically modern 53 tyrannosaur 53 coelacanth 53 Biogeography 53 Asiatic lion 53 Homo sapiens 53 palaeontologists 53 interbred 53 theropods 53 Neandertal 53 convergent evolution 53 genetically distinct 52 common ancestor 52 platypuses 52 Australopithecus 52 Linnean Society 52 banteng 52 Beringia 52 biodiversity hotspot 52 subtropical regions 52 microfossils 52 hominids 51 carnivorous dinosaur 51 thylacine 51 Malay Archipelago 51 Homo Sapiens 51 taxon 51 Wolbachia 51 braincase 51 Paabo 51 horned dinosaur 51 mammal species 51 nanobacteria 51 multicellular organisms 51 supercontinent 51 T. gondii 51 Thewissen 51 Homo floresiensis 51 Scientists theorize 51 hadrosaur 51 vertebrate species 51 mitochondrial genome 51 baleen whales 50 Eadgyth 50 lineages 50 Longrich 50 Paleoanthropology 50 evolutionary origins 50 mutated virus 50 multicellular 50 Workers Struggles 50 palaeontologist 50 sexual dimorphism 50 phyla 50 subfamily 50 Columbian mammoth 50 clouded leopard 50 crocodilians 50 afarensis 50 fossilized remains 50 giant tortoise 50 apelike 50 megafauna