Related by context. Frequent words. (Click for all words.) 68 theropod 67 feathered dinosaurs 64 tyrannosaur 61 Indohyus 61 carnivorous dinosaurs 61 Velociraptor 60 Homo habilis 60 theropods 60 pterosaur 60 Archaeopteryx 59 Ardipithecus 59 Tiktaalik 58 sauropod 58 Homo floresiensis 57 mitochondrial genome 57 fossilized bones 57 T. rex 57 hadrosaur 57 Cretaceous Period 57 genus Homo 57 billed dinosaur 56 Longrich 56 hominins 56 H. erectus 56 triceratops 56 Columbian mammoth 56 clouded leopard 56 tyrannosaurs 56 hominid 56 Triceratops 56 fossilized remains 56 Australopithecus afarensis 55 dinosaur fossil 55 anthropoids 55 Neandertals 55 trilobites 55 Neandertal 55 palaeontologists 55 sauropods 55 Australopithecus 55 fossils 55 subfamily 55 Tyrannosaurus rex 54 forelimbs 54 tetrapod 54 simian immunodeficiency virus 54 Late Cretaceous 54 tetrapods 54 hominin 54 fossil 53 LB1 53 T rex 53 genus 53 arthropod 53 arthropods 53 dinosaur 53 coelacanth 53 primate species 53 Poinar 53 woolly mammoth 52 clades 52 tyrannosaurus rex 52 marine reptiles 52 clade 52 Homo erectus 52 morphologically 52 plesiosaur 52 wooly mammoth 52 mammal species 52 mammal 52 dinosaur fossils 52 stromatolites 52 vertebrate 52 coprolites 52 Brachiosaurus 51 rhesus macaque 51 vertebrate species 51 Otzi 51 Homo sapiens 51 Vertebrate Paleontology 51 hominids 51 supercontinent 51 clouded leopards 51 multicellular organisms 51 dinosaurs 51 moa 51 giant tortoise 51 Mesozoic 50 Radiocarbon dating 50 Hurum 50 megafauna 50 coronaviruses 50 Tyrannosaurus Rex 50 phylum 50 vertebrates 50 Amenhotep III 50 anatomically modern 50 fossilized 50 single celled 50 dinos 50 velociraptor