Related by context. All words. (Click for frequent words.) 72 pterosaur 68 Pterosaurs 68 Archaeopteryx 64 theropod dinosaurs 64 Microraptor 62 Confuciusornis 62 australopithecines 61 theropods 61 theropod 61 sauropods 61 mammals 60 sauropod dinosaurs 60 Sauropods 60 mosasaurs 60 forelimbs 60 colugos 60 feathered dinosaurs 60 dromaeosaurs 59 Quetzalcoatlus 59 vertebrates 58 winged dinosaur 57 predatory dinosaurs 57 archeopteryx 57 Darwinopterus 57 A. afarensis 57 Argentavis 57 bipedalism 57 dinosaurs 57 crocodilians 56 archosaurs 56 carnivorous dinosaurs 56 plesiosaurs 56 theropod dinosaur 56 coelurosaurs 56 tetrapods 56 ichthyosaurs 55 Theropods 55 herbivorous dinosaurs 55 Indohyus 55 Gansus 55 Ichthyostega 55 Diplodocus 55 hindlimbs 55 Homo genus 55 toothed whales 54 Spinosaurus 54 crinoids 54 H. habilis 54 ostracods 54 Acanthostega 54 Microraptor gui 54 A. sediba 54 marine reptiles 54 titanosaurs 54 placental mammals 53 ornithischians 53 Psittacosaurus 53 Repenomamus 53 hominins 53 Tiktaalik 53 Heterodontosaurus 53 feathered dinosaur 53 bird Archaeopteryx 53 pterodactyls 53 Rugops 53 vertebrate 53 Homo sapiens 53 tyrannosaur 53 trilobites 53 Ardipithecus 53 Haast eagle 53 horned dinosaurs 53 H. floresiensis 53 Linhenykus 53 PancakeCroc 53 Raptorex 53 dromaeosaurid 52 tetrapod 52 fossils 52 echinoderms 52 Apatosaurus 52 backboned animals 52 Massospondylus 52 T. rex 52 monotremes 52 lobe finned fishes 52 hadrosaurs 52 Neandertals 52 Tianyulong 52 tyrannosaurids 52 H. erectus 52 australopithecine 52 evolutionary lineage 52 extinct mammals 52 Anchiornis 51 braincase 51 hominid 51 artiodactyls 51 Dakosaurus 51 hominids 51 bipedal dinosaurs 51 placoderms 51 Pierolapithecus 51 robustus 51 crurotarsans 51 legged carnivores 51 Panderichthys 51 Paranthropus 51 bilaterians 51 dragonflies 51 habilis 51 necked dinosaur 51 palaeontologists 51 genus Homo 51 long necked sauropod 51 sauropod 51 long necked sauropods 51 pectoral fins 51 Argentinosaurus 51 vertebrate evolution 51 mammal 51 damselflies 51 H. sapiens 50 dinosaurian 50 arthropods 50 bipedal 50 Iguanodon 50 placentals 50 Orrorin 50 Dunkleosteus 50 flatfishes 50 Icadyptes 50 Anchiornis huxleyi 50 Sinornithosaurus 50 eukaryote 50 chordates 50 baleen whales 50 Neanderthals 50 Inkayacu 50 pliosaurs 50 Australopithecus afarensis 50 vertebrate animals 50 multicellular 50 A. ramidus 50 gracile 50 Homo neanderthalensis 50 tetrapods evolved 50 quill knobs 50 Ventastega 50 Pterosaur 50 hominin species 50 toothless beak 50 Ardipithecus ramidus 50 primate evolution 50 pileated 50 bony fishes 50 necked dinosaurs 50 flightless birds 50 ancient arthropods 50 extinct reptiles 50 flightless 49 vesper bats 49 Linheraptor 49 placoderm 49 multicellular organisms 49 dinos 49 sauropodomorphs 49 Anomalocaris 49 avian dinosaurs 49 lobe finned fish 49 ape ancestor 49 hominid species 49 Nigersaurus 49 Baleen whales 49 Nectocaris 49 Prototaxites 49 marsupial lion 49 Plesiosaurs 49 Juravenator 49 Homo species 49 quadrupedal 49 steppe mammoth 49 convergent evolution 49 Tyrannosaurs 49 crocodilian 49 Australopithecus 49 melanosomes 49 fearsome predator 49 terrestrial vertebrates 49 known bird Archaeopteryx 49 phylogeny 49 Brusatte 48 torosaurus 48 anthropoids 48 cnidarians 48 jawed vertebrates 48 megalodon 48 herbivorous 48 Sinosauropteryx 48 Dromomeron 48 Stegodon 48 T.rex 48 segmented worms 48 Australopithecines 48 choanoflagellates 48 fossil 48 angiosperms 48 taxa 48 Eocarcharia 48 hominin 48 Australopithecus sediba 48 Longrich 48 hominoid 48 single celled organisms 48 Sauropod 48 diatoms 48 archosaur 48 genus Australopithecus 48 ratites 48 Cambrian Explosion 48 Hesperonychus 48 Homo erectus 48 birdlike dinosaur 48 Paranthropus robustus 48 Chlamydomonas 48 springtails 48 Sarahsaurus 48 carnivorous dinosaur 48 paleobiology 48 Protoceratops 48 primate ancestors 48 Late Triassic 48 tyrannosaurs 48 hadrosaur 48 extinct mammal 48 Tarbosaurus 48 caecilians 48 Fruitadens 48 fossilized footprints 48 apelike 48 mammalian carnivores 48 gliding mammals 48 hominid ancestors 48 phyla 48 Homo habilis 48 Brachiosaurus 48 Smilodon 47 setae 47 Gigantoraptor 47 Neanderthals Homo neanderthalensis 47 hind wings 47 apatosaurus 47 Laetoli Tanzania 47 T. hallae 47 Woolly mammoths 47 Pakasuchus 47 bdelloid rotifers 47 Neanderthal genes 47 ceratopsian 47 Triceratops 47 Homo ergaster 47 Makovicky 47 non mammalian vertebrates 47 herbivores 47 Giganotosaurus 47 Puertasaurus 47 Denisovans 47 sparrowhawks 47 sifaka 47 multi celled organisms 47 daddy longlegs 47 brachiosaurus 47 homo sapiens 47 curved claws 47 sexual dimorphism 47 Torosaurus 47 ichthyosaur 47 Gigantopithecus 47 unicellular 47 O. tugenensis 47 herbivore 47 titanosaur 47 dinosaur species 47 monophyletic 47 melanogaster 47 sea scorpion 47 evolutionary biologists 47 multicellular animals 47 locomotion 47 isopods 47 primate species 47 fruitflies 47 oviraptors 47 stegosaurs 47 tailless 47 floresiensis 47 phylogenies 47 Europasaurus 47 Kadanuumuu 47 insectivores 47 bipedally 47 Homo erectus evolved 47 dinosaur extinction 47 tree shrews 47 Laetoli footprints 47 sexually dimorphic 47 herbivorous dinosaur 47 passerines 46 Dakosaurus andiniensis 46 Gigantoraptor belong 46 anthropoid primates 46 sauropod dinosaur 46 planktonic 46 Devonian Period 46 spotted hyenas 46 baleen whale 46 mammalian 46 mandibles 46 Rabeling 46 Osedax 46 humans Homo sapiens 46 brachiopods 46 terrestrial mammals 46 Guanlong 46 hind limbs 46 Xing Xu 46 New Caledonian crows 46 Mamenchisaurus 46 coelacanths 46 fossilized skeletons 46 Brontomerus 46 moa species 46 pterosaur fossils 46 fossilized remains 46 Utahraptor 46 marsupial lions 46 earliest tetrapods 46 Toumai 46 bony plates 46 fearsome Tyrannosaurus rex 46 Velociraptor 46 Nemicolopterus 46 Castorocauda 46 sister taxon 46 homo erectus 46 multi celled 46 faunas 46 H. heidelbergensis 46 moa 46 Sahelanthropus 46 Cetomimidae 46 Ankylosaurus 46 ornithopod 46 ape ancestors 46 barnacle goose 46 phylogenetic 46 ancient hominid 46 Early Cretaceous 46 Paranthropus boisei 46 protists 46 pileated woodpecker 46 phylogenetically 46 Puijila 46 marine invertebrates 46 common ancestor 46 mammoths 46 bipedal locomotion 46 Fossils 46 Hot Jupiters 46 Permian Period 46 Tyrannosaurus rex 46 dinosaur lineages 46 anthropoid 46 eyespots 46 earliest hominids 45 Komodo dragons 45 Daeschler 45 unicellular organisms 45 velociraptor 45 hominoids 45 Allosaurus 45 Late Jurassic 45 Gondwanan 45 photosynthetic organisms 45 afarensis 45 pteranodon 45 Sahelanthropus tchadensis 45 evolutionary 45 Plateosaurus 45 Darwin finches 45 prehistoric creatures 45 LB1 45 T rex 45 Fred Spoor 45 hominid evolution 45 Homo sapiens evolved 45 prokaryotes 45 Aetodactylus 45 Barn swallows 45 Thewissen 45 invertebrate animals 45 anatomically modern 45 allosaurus 45 primate lineage 45 Australopithecus africanus 45 stromatolites 45 subfamily 45 feathered creature 45 glacial cycles 45 Pollen grains 45 wandering albatross 45 T. rexes 45 Pachycephalosaurus 45 lunglessness 45 sea scorpions 45 sengi 45 apelike creatures 45 Komodos 45 trilobite 45 foraminifera 45 Genyornis 45 vertebrate fossils 45 journal Behavioral Ecology 45 Darwinius 45 ear tufts 45 microcephalic 45 mammal lineages 45 scutes 45 Cretaceous Period 45 mosasaur 45 megafauna 45 peccary 45 Abydosaurus 45 Australopithecus anamensis 45 #ft wingspan [002] 45 Homo floresiensis 45 palaeontologist 45 pliosaur 45 tiny single celled 45 arboreal 45 erectus 45 pelvic fins 45 gorilla chimpanzee 44 Neandertal 44 damselfish 44 hominin fossils 44 lungfish 44 Volvox 44 Jurassic Period 44 therizinosaurs 44 hominid fossil 44 species Australopithecus afarensis 44 Eoraptor 44 placental mammal 44 Cambrian explosion 44 multicellular creatures 44 sparrow sized 44 bony structures 44 Mesozoic mammals 44 diplodocus 44 monotreme 44 deuterostomes 44 hominid fossils 44 morphological 44 dinosaur 44 hibernating mammals 44 preserved fossils 44 duck billed hadrosaur 44 godwit 44 evolutionary adaptations 44 chimplike 44 mammal species 44 southern supercontinent 44 threespine sticklebacks 44 Xu Xing 44 Kosmoceratops 44 plesiosaur 44 Coelophysis 44 Evolutionary biologists 44 Aerosteon 44 Aetodactylus halli 44 mantises 44 tyrannosaurus rex 44 eukaryotes 44 mighty Tyrannosaurus rex 44 Laetoli 44 long beaked echidna 44 Albertosaurus 44 triceratops 44 coevolution 44 conodonts 44 morphological evolution 44 ammonites 44 ecological niches 44 birds amphibians reptiles 44 paleoanthropologists 44 knifefish 44 GnIH 44 clouded leopards 44 phylum 44 Gryposaurus monumentensis 44 Indricotherium 44 paleontologists 44 Compsognathus 44 Columbian mammoth 44 supertree 44 hooked beak 44 Trilobites 44 Baryonyx 44 birdlike dinosaurs 44 partial skeleton 44 ratite 44 molecular phylogenetic 44 animal locomotion 44 climate modellers 44 crocodiles alligators 44 raptorial 44 Paedocypris 44 arachnids 44 Falcarius 44 T. hallae skeletons 44 amphioxus 44 Triassic Jurassic 44 wandering albatrosses 44 annelid worms 44 species 44 Steve Brusatte 44 limbless lizards 44 homo habilis 44 Ice Age mammals 44 ancient hominids 44 lineages 44 humans 44 eusociality 44 arthropod 44 naked mole rats 44 SuperCroc 44 cold blooded creatures 44 Homo antecessor 44 spiral nebulae 44 Kiffian 44 Biology Letters 44 lemurs 44 cephalopods 44 sifakas 44 mammalian brain 44 wingspans 44 comparative anatomy 44 dragonfly larvae 44 hornbills 44 curved tusks 44 tree shrew 43 woolly rhinoceros 43 orb webs 43 Paleozoic era 43 prosimians 43 stickleback 43 supercontinent 43 Architeuthis 43 hawk moth 43 microbial ecosystems 43 echidnas 43 Arctic tern 43 legged meat eaters 43 godwits 43 mantis shrimp 43 paleoanthropologist 43 sphinx moths 43 DuckCroc 43 ray finned fishes 43 reptiles 43 bony armor 43 mammals reptiles birds 43 fossilized skull 43 mitochondrial genomes 43 Repenomamus robustus 43 Galapagos finches 43 giant squids 43 Hox genes 43 hooked beaks 43 bryozoans 43 A. africanus 43 Asilisaurus 43 morphologically 43 spiders scorpions 43 Zanno 43 narwhals 43 metazoan 43 flatworms 43 ramidus 43 ostracodes 43 fruit fly Drosophila 43 Martian meteorites 43 geolocators 43 bilaterally symmetrical 43 echolocation 43 Mojoceratops 43 Denisovan 43 saber tooth cats 43 quadrupeds 43 spiny anteater 43 zooplankton 43 savanna hypothesis 43 lizards 43 nightjars 43 flagella 43 vertebrate species 43 Palaeolithic 43 fossilized teeth 43 ornithopter 43 carnivore species 43 morphology 43 noncoding RNAs 43 bacterial symbiont 43 morphologies 43 reproductively isolated 43 phylogeographic 43 sticklebacks 43 paleobiologist 43 eusocial 43 elephant shrew 43 saber tooth tigers 43 P. boisei 43 Middle Paleolithic 43 chordate 43 Neanderthals interbred 43 cetaceans 43 mangabey 43 Dallasaurus 43 limbed vertebrates 43 gastropod 43 dwarf hippos 43 orb weavers 43 seahorses 43 microbialites 43 single celled algae 43 morphological similarities 43 giganteus 43 Palaeontologists 43 Simon Braddy 43 nonhuman primates 43 sea anemones corals 43 mammoths mastodons 43 mouse lemur 43 fossilized specimen 43 horned Triceratops 43 microcephalin 43 colugo 43 Cretaceous extinction 43 suborder 43 single celled creatures 43 forams 43 jawless fish 43 bacterial flagellum 43 luna moths 43 bar tailed godwits 43 DogCroc 43 weta 43 Troodon 43 pterodactyl 43 Mapusaurus roseae 43 nocturnal predators 43 Deinonychus 43 harpy eagle 43 Moya Sola 43 Late Cretaceous 43 Basilosaurus 43 genetic lineages 43 planemos 43 giant tortoises 43 Cypriot hippos 43 ALH# 43 fossilized bones 43 Drosophila 43 Cretaceous periods 43 cicada killers 43 fossilized creatures 43 catfishes 43 Linnean Society 43 Mesozoic era 43 endocasts 43 Camarasaurus 43 Pteranodon 43 dinosaur specimens 43 gorillas chimps 43 sympatric speciation 42 vortices 42 sabertooth cat 42 velociraptors 42 prehistoric 42 interglacial period 42 meter wingspan 42 stegosaur 42 whimbrels 42 phyllosilicates 42 mega fauna 42 Concavenator 42 brow ridges 42 mastodons 42 mangabeys 42 landmasses 42 phylogenetic trees 42 nematode worms 42 Colossal squid 42 platypuses 42 vestigial organs 42 ruddy turnstone 42 evolutionary origins 42 stromatolite 42 evo devo 42 clade 42 holotype 42 Homo heidelbergensis 42 celled organisms 42 insects crustaceans 42 capybaras 42 flightless parrot 42 Utahceratops gettyi 42 photosynthetic microbes 42 species reproduce asexually 42 interconversion 42 invertebrates 42 mammalian predators 42 Triassic Period 42 carnivorous mammal 42 stickleback fish 42 collared doves 42 outer tail feathers 42 mitochondrial genome 42 Ediacaran 42 Maiacetus 42 phylogenetic tree 42 planaria 42 Mammals 42 mass extinction 42 auklets 42 dinosaur skeletons 42 Pygmy elephants 42 bird beak 42 elongated orbits 42 mammalian species 42 snakes lizards 42 Octopuses 42 single celled yeast 42 macroevolution 42 single celled 42 gut microbes 42 Majungatholus 42 frogs toads salamanders 42 distantly related species 42 Laurasia 42 griffon vulture 42 forewings 42 carnivorous mammals 42 gorillas orangutans 42 dorsal spines 42 earliest hominid 42 skinks 42 forelimb 42 microbats 42 Zhuchengtyrannus 42 archaea 42 Nimbadon 42 anamensis 42 weaving webs 42 apes 42 shorebird species 42 Kevin Padian 42 nocturnal mammals 42 primitive vertebrates 42 paleobiologists 42 hind fins 42 metazoans 42 corvid 42 Mammalia 42 Neanderthal fossils 42 Jaekelopterus 42 Cambrian Period 42 Richard O. Prum 42 Pleistocene 42 apelike ancestors 42 roseate spoonbill 42 Vertebrates 42 RoboSwift 42 Mapusaurus 42 bipedal walking 42 evolutionarily 42 maternal lineages 42 fossilized skeleton 42 prokaryote 42 bipeds 42 winged insect 42 auks 42 constructal theory 42 petrels 42 ancestor Homo erectus 42 Poinar 42 bipedal hominid 42 abiogenesis 42 Sinervo 42 terrestrial mammal 42 Earthlike planets 42 brood parasitism 42 Mesozoic 42 africanus 42 Kipunji 42 somatic stem cells 42 wingbeats 42 prehistoric reptiles 42 comb jelly 42 estuarine crocodile 42 aurochs 42 Comparative genomics 42 annelids 42 slime molds 42 giraffes 42 megalodon shark 42 Vertebrate 42 Tawa hallae 42 hunter gatherer societies 42 Whale sharks 42 taxon 42 spotted hyena 42 genus homo 42 Skwerski 42 winged insects 42 Arctic terns 42 warm bloodedness 42 biped 42 extinct woolly mammoth 42 rheas 42 chitons 42 Ardi 42 Cretaceous 42 bearded vulture 42 evolutionists 42 Beelzebufo 41 hoofed mammals 41 organisms 41 reed warblers 41 quadruped 41 Xenopus 41 dinosaur skulls 41 planktonic foraminifera 41 Platynereis 41 tyrannosaurus 41 Sperm whales 41 sea anemones 41 fossilized skulls 41 canid 41 moths butterflies 41 Martian meteorite 41 pygmy elephant 41 Taung child 41 spotted sandpipers 41 flycatchers 41 mole rat 41 evolutionary lineages 41 clades 41 eating sauropod 41 mammal fossils 41 Pygmy hippos 41 Dimetrodon 41 fossilized 41 Hominids 41 spookfish 41 dragonfly 41 mollusk shells 41 homo floresiensis 41 temperate forests 41 supercontinent Pangaea 41 microcephalics 41 Pääbo 41 reproduce asexually 41 natterjack toad 41 Wolbachia 41 avian predators 41 dwarf hippopotamuses 41 Liang Bua 41 Homo erectus skull 41 creatures 41 insectivore 41 mole rats 41 Nick Longrich 41 lianas 41 barbels 41 angiosperms flowering plants 41 lagomorphs 41 microevolution 41 marsupials 41 sediba 41 huntsman spider 41 canine teeth 41 Ganlea 41 monkeys apes 41 Great horned owls 41 bacterial genomes 41 squids 41 Anna hummingbirds 41 marine iguanas 41 peccaries 41 Galapagos tortoises 41 mammals reptiles 41 Permian Triassic extinction 41 Zhuchengtyrannus magnus 41 Tyrannosaurus 41 beaked whale 41 multicellularity 41 coelacanth 41 northern harrier 41 hoverflies 41 prehistoric mammals 41 insect eater 41 animal phyla 41 Tiktaalik roseae 41 molecular phylogeny 41 coccolithophores 41 storm petrels 41 lungless 41 Pan troglodytes 41 Nomura jellyfish 41 marine reptile 41 skua 41 species Ardipithecus ramidus 41 spined stickleback 41 Extinctions 41 fossilisation 41 Frans de Waal 41 mammalian brains 41 globular clusters 41 microsporidia 41 oxygen isotopes 41 copepods 41 sensory organ 41 ontogenetic 41 skeletal fragments 41 contagious yawning 41 bushy tail 41 organism genome 41 swallowtail 41 journal Biology Letters 41 lemur 41 mitochondrial Eve 41 insectivorous 41 semipalmated sandpiper 41 Martian craters 41 FOXP2 gene 41 orangs 41 Taxonomists 41 Peter Makovicky 41 precocial 41 bushbabies 41 therizinosaur 41 lifeforms 41 reef fishes 41 Prochlorococcus 41 Giraffa camelopardalis 41 winged beasts 41 felids 41 supercontinents 41 Hurdia 41 African clawed frog 41 giant tortoise 41 mammalian genomes 41 Alu elements 41 toothed whale 41 Varanus bitatawa 41 dorsal fins 41 terrestrial ecosystems 41 False killer whales 41 tapetails bignose fishes 41 C4 grasses 41 mammalian lineage 41 paleoclimate 41 Australopithecus genus 41 mouthparts 41 short tailed albatross 41 collared dove 41 exclosures 41 prehistoric reptile 41 fungal genomes 41 vertebrate embryos 41 neural circuitry 41 short snouted 41 dinosaur genera 41 reptiles mammals 41 motile cilia 41 undescribed species 41 phenotypic differences 41 fossil specimens 41 sauropodomorph 41 microscopic creatures 41 penguin species 41 Mesozoic Era 41 long necked dinosaur 41 avian species 41 Komodo Dragon 41 species interbred 40 wingspread