Related by context. Frequent words. (Click for all words.) 60 Australopithecus 57 hominins 57 hominid 56 theropod 56 Homo habilis 56 tyrannosaur 56 Ardipithecus 55 hadrosaur 55 hominids 55 hominin 55 Longrich 55 T. rex 55 genus Homo 54 Neandertals 54 Neandertal 54 theropods 54 carnivorous dinosaurs 54 Archaeopteryx 54 Homo floresiensis 53 Homo erectus 53 Homo sapiens 53 Australopithecus afarensis 52 Neanderthal 52 Late Cretaceous 52 herbivorous 52 fossilized remains 51 sauropods 51 herbivore 51 Tyrannosaurus 51 dinosaurs 51 Poinar 51 FOXP2 51 bipedalism 51 tyrannosaurs 50 fossilized 50 Neanderthals 50 pterosaur 50 Tyrannosaurus rex 50 fossils 49 subfamily 49 crocodilians 49 canine teeth 49 Cretaceous Period 49 multicellular organisms 49 vertebrate 49 Tiktaalik 49 plesiosaur 49 mammoths 49 dinos 49 coprolites 49 Paleolithic 48 Tyrannosaurus Rex 48 fossil 48 megafauna 48 mastodon 48 multicellular 48 trilobites 48 marine invertebrates 48 bony fish 48 single celled organisms 48 sauropod 47 palaeontologists 47 forelimbs 47 taxa 47 anatomically modern 47 T rex 47 tetrapods 47 primate species 47 Mesozoic 47 oxygen isotopes 47 mitochondrial genome 47 Denisovans 47 Triceratops 47 vertebrates 47 ape 47 microcephaly 46 Chimpanzees 46 Mitochondrial DNA 46 pterodactyls 46 prehistoric 46 Ardi 46 T. Rex 46 vertebrate species 46 velociraptor 46 hunter gatherer 46 morphologies 46 triceratops 46 melanosomes 46 hunter gatherers 46 Hurum 46 Wrangham 46 Velociraptor 46 pterosaurs 46 woolly mammoth 46 mummified 46 mammalian 46 herbivores 45 marine reptiles 45 brontosaurus 45 asexual reproduction 45 radiocarbon dating