Related by context. All words. (Click for frequent words.) 71 metazoans 69 metazoan 67 ostracods 67 faunas 67 placental mammals 67 phylogeographic 66 eukaryote 66 vesper bats 66 morphologically distinct 66 taxa 66 chordates 66 sexually dimorphic 66 angiosperm 66 angiosperms 65 Heterodontosaurus 65 evolutionary lineage 65 vertebrate animals 65 bilaterians 65 faunal 65 coevolution 65 morphological similarities 65 tyrannosaurids 65 evolutionary lineages 64 crinoid 64 vertebrate evolution 64 placentals 64 amphioxus 64 bony fishes 64 multi celled 64 neotropical 64 evolvability 64 phylogenies 64 flatfishes 63 previously undescribed 63 Ichthyostega 63 animal phyla 63 herbivorous dinosaurs 63 ornithischians 63 Acanthostega 63 dimorphic 63 molluscan 63 cnidarians 63 morphological 63 Darwin finches 63 eusocial 63 molecular phylogenetic 63 multi celled organisms 63 placental mammal 63 diatom species 63 carnivore species 62 vertebrate 62 sexual dimorphism 62 phylogenetically 62 microhabitats 62 multicellular organisms 62 tetrapods evolved 62 lobe finned fishes 62 phenotypic variation 62 phylogenetic relationships 62 Prototaxites 62 terrestrial mammals 62 annelids 62 archosaurs 62 phyla 62 dromaeosaurid 62 floras 62 artiodactyls 62 conodonts 62 invertebrate animals 62 ramidus 62 coccolithophores 62 vertebrates 62 reproductively isolated 62 caecilians 62 unicellular organisms 62 echinoderms 62 choanoflagellates 62 Prochlorococcus 62 multicellular 61 marine invertebrates 61 planktonic 61 microbiomes 61 biogeographical 61 polyploid 61 Ediacaran 61 C4 grasses 61 dinoflagellate 61 teleost fish 61 herbivorous insects 61 bryozoans 61 multicellular animals 61 Osedax 61 Psittacosaurus 61 Neoproterozoic 61 Platynereis 61 monophyletic 61 crinoids 61 coelurosaurs 61 tiny single celled 61 parasitoid wasp 61 monotremes 61 morphologically 61 bryozoan 61 sequenced genomes 61 unisexual 61 anomodonts 61 morphology 61 Cenozoic 61 sympatric speciation 61 unicellular 61 stegosaurs 61 bdelloid rotifers 61 bryophytes 61 fossilized pollen 61 heritable traits 60 spined stickleback 60 ciliates 60 protists 60 morphological evolution 60 mtDNA sequences 60 carnivorous mammals 60 ontogeny 60 gymnosperms 60 eukaryotic organisms 60 taxonomic classification 60 annelid worms 60 teleost 60 prokaryotes 60 introgression 60 reproduce asexually 60 pea aphid 60 chordate 60 ancient arthropods 60 brachiopods 60 molecular phylogeny 60 ontogenetic 60 eukaryotes 60 Phytophthora species 60 primate lineage 60 Paranthropus robustus 60 refugia 60 morphological traits 60 Ediacara 60 mitochondrial genomes 60 marsupial mammals 60 transcriptomes 60 single celled yeast 60 endosymbiosis 60 hominid evolution 60 mammalian 60 avian dinosaurs 60 terrestrial vertebrate 60 Prevotella 60 dinosaurian 60 nematode Caenorhabditis elegans 60 tetrapod 60 enterotypes 60 Paranthropus 60 metapopulation 60 evolutionary divergence 60 planktonic foraminifera 60 evolutionary trajectories 60 eukaryotic cell 59 Panderichthys 59 ecoregions 59 fruitflies 59 unicellular algae 59 placoderm 59 Nectocaris 59 trilobites 59 polychaete 59 ectotherms 59 hyrax 59 bilaterally symmetrical 59 marine plankton 59 Proteobacteria 59 morphologies 59 photosynthetic organisms 59 A. thaliana 59 fungal genomes 59 dromaeosaurs 59 subgenus 59 jawed vertebrates 59 convergent evolution 59 comb jelly 59 Amborella 59 cytochrome b 59 Neogene 59 ciliated 59 sauropodomorphs 59 trichomes 59 polyploids 59 eukaryotic 59 angiosperms flowering plants 59 vertebrate embryos 59 jawless fish 59 fossilization 59 hominoid 59 archaeal 59 symbionts 59 paleoenvironmental 59 Middle Paleolithic 59 ncRNA 59 isotopic compositions 59 gastropod 59 Collembola 59 predator prey interactions 59 epidermal cells 59 morphologic 59 mammals 59 Homo neanderthalensis 59 Eukaryotes 59 arthropods 59 sexually reproducing 59 phylogenetic 58 strontium isotope 58 hermaphroditism 58 morphological characteristics 58 bacterial symbiont 58 ungulate species 58 amphibians reptiles birds 58 epiphytic 58 biogeographic 58 vertebrate species 58 single celled microbes 58 rotifer 58 vertebrate fossils 58 insects crustaceans 58 polyploidy 58 taxon 58 microbial ecosystems 58 bacteria archaea 58 prokaryote 58 archosaur 58 amphipods 58 terrestrial ecosystems 58 coral reef fishes 58 eusociality 58 A. ramidus 58 moths butterflies 58 single celled algae 58 terrestrial locomotion 58 lobe finned fish 58 species 58 genetic lineages 58 orthologs 58 parasitoid 58 theropod dinosaurs 58 deuterostomes 58 larval stages 58 marine ecologists 58 Phylogenetic 58 orthologous 58 Cretaceous extinction 58 homologies 58 hominoids 58 A. niger 58 Reactive oxygen 58 Neanderthal skeletons 58 inbreeding depression 58 Homo sapiens evolved 58 mammalian species 58 freshwater fishes 58 parthenogenic 58 isopods 58 genomic imprinting 58 hominin species 58 distinct lineages 58 mammalian genomes 58 ichthyosaurs 58 orthologous genes 58 Acropora 58 called Abydosaurus mcintoshi 58 hyraxes 58 phylogeny 58 huxleyi 58 Late Triassic 58 corals sponges 58 single celled microorganisms 58 mammal lineages 58 phenotypic differences 57 Xenopus 57 female gametophyte 57 meristem 57 Late Cretaceous 57 prehuman 57 developmental plasticity 57 Devonian Period 57 differentially expressed genes 57 neural crest cells 57 relative abundances 57 microbialites 57 flatworms 57 mammals reptiles birds 57 Trichophyton rubrum 57 Anomalocaris 57 symbioses 57 crocodilians 57 gorilla chimpanzee 57 taxonomically 57 otolith 57 squid octopus 57 depositional environments 57 hominin fossils 57 Castorocauda 57 springtails 57 Neotropical 57 vitellogenin 57 cichlid species 57 hemoglobins 57 chimp genomes 57 theropod dinosaur 57 pigment granules 57 gracile 57 H. sapiens 57 supertree 57 Mesozoic mammals 57 biotopes 57 single celled creatures 57 evolutionary adaptations 57 aerobes 57 liverworts 57 arthropod 57 megafaunal 57 species reproduce asexually 57 heterotrophic 57 primitive organisms 57 carbon isotope ratios 57 Late Devonian 57 Archaea 57 embryonic tissues 57 phenotypically 57 photosynthetic microbes 57 worms crustaceans 57 nucleotide substitution 57 echinoderm 57 insects spiders 57 ectothermic 57 Chlamydomonas 57 microscopic single celled 57 Triassic Jurassic 57 birds amphibians reptiles 57 metabolomic profiles 57 marine invertebrate 57 Heliconius 57 clades 57 embryological 57 posttranslational modifications 57 liverwort 57 marine reptiles 57 systematics 57 Ambystoma 57 commensal bacteria 57 H. heidelbergensis 57 mosasaurs 57 habilis 57 Xenopus laevis 57 salamander species 57 endophytic 57 interspecific 57 trematode 57 sifaka 57 P. patens 57 phenotypic traits 57 Ventastega 57 comb jellies 57 robustus 57 non mammalian vertebrates 57 Mytilus 57 cis regulatory 57 imprinted genes 57 herbivory 57 damselfish 57 cyanobacterial 57 mammalian sperm 57 Phanerozoic 56 speleothems 56 Ice Age mammals 56 toothed whales 56 Lamarckian 56 evolutionary relatedness 56 ploidy 56 Kipunji 56 larval fish 56 avian species 56 Daphnia pulex 56 single celled 56 phenotypic expression 56 epistasis 56 carbon isotopes 56 missense mutations 56 nitrogen fixers 56 mammalian predators 56 Gondwanan 56 dwelling organisms 56 Galapagos finches 56 algal species 56 lichen moss 56 QTLs 56 ortholog 56 lactase persistence 56 mutualistic relationship 56 stony coral 56 methylation patterns 56 phylogenetic analyzes 56 egg follicles 56 instars 56 protozoans 56 allelic variation 56 baleen whale 56 African cichlid fish 56 genus homo 56 Miocene epoch 56 parasitic nematode 56 phytoplankton biomass 56 marine biota 56 DNA recombination 56 H. habilis 56 phenological 56 Mammalia 56 mammalian brains 56 Volvox 56 fruitfly Drosophila 56 multicellularity 56 A. gambiae 56 plumages 56 felids 56 freshwater invertebrates 56 carnivorous dinosaurs 56 C. albicans 56 floral nectar 56 frogs toads salamanders 56 forams 56 Tiktaalik roseae 56 phenotypic plasticity 56 endemic species 56 copepod 56 insectivores 56 Middle Pleistocene 56 subcellular compartments 56 sauropodomorph 56 monotreme 56 Anchiornis 56 organismal 56 otoliths 56 de novo mutations 56 symbiont 56 Trilobites 56 sessile 56 ecotypes 56 protist 56 gametophyte 56 horned dinosaurs 56 Iguanodon 56 Pollen grains 56 anamensis 56 Sticklebacks 56 single celled bacteria 56 ribosomal RNA rRNA 56 frogs salamanders 56 phenotypic characteristics 56 suborder 56 Woese 56 montane 56 mutualistic 56 subfamily 56 Sahelanthropus 56 macrofauna 56 archeopteryx 56 lowland tropical 56 mammal fossils 56 braincase 56 microbiota 56 holotype 56 crocodiles turtles 56 fly Drosophila 56 epithelial tissues 56 P. gingivalis 56 gambiae 56 bdelloid rotifer 56 previously unstudied 56 physicochemical 56 primate evolution 56 midgut 56 monocots 56 sister taxon 56 sequence homology 56 Aspergillus species 55 oligotrophic 55 subadult 55 plesiosaurs 55 coral skeletons 55 Alu elements 55 biogeography 55 selfing 55 fish amphibians reptiles 55 differential gene expression 55 aquatic invertebrates 55 Cambrian Period 55 morphogenesis 55 Massospondylus 55 Cenozoic Era 55 harvester ant 55 diatom 55 endosymbiont 55 piRNAs 55 limbed vertebrates 55 spore formation 55 lunglessness 55 isotope ratios 55 lineages 55 Oligocene epoch 55 asexual reproduction 55 Tarbosaurus 55 taxonomic 55 extinct mammals 55 Cambrian explosion 55 Treponema pallidum 55 Homo species 55 diatoms 55 tunicate 55 elephant shrews 55 feathered dinosaurs 55 macroinvertebrate 55 trophic cascades 55 paleoclimatic 55 Sauropods 55 Diporeia 55 Diptera 55 tuataras 55 anthropoid primates 55 organisms 55 fig. S4 55 #S rRNA gene 55 insectivorous 55 lemur species 55 sticklebacks 55 Pan troglodytes 55 Tiktaalik 55 speciation 55 Xenopus tropicalis 55 inbred strains 55 evolutionarily ancient 55 proteomes 55 seabird species 55 nematode worm 55 Makovicky 55 passerine birds 55 organogenesis 55 endemism 55 brachiopod 55 Horseshoe crabs 55 oxygen isotope ratios 55 Osedax worms 55 theropod 55 echidnas 55 predator prey dynamics 55 Cenozoic era 55 C. neoformans 55 teosinte 55 ostracodes 55 Pakasuchus 55 notochord 55 homologues 55 hoofed mammals 55 gene duplications 55 benthic foraminifera 55 crocodiles alligators 55 Puijila 55 catfishes 55 collagenous 55 parthenogenetic 55 Europasaurus 55 CTVT 55 thale cress Arabidopsis thaliana 55 Galapagos penguins 55 clonal expansion 55 geomorphological 55 green alga 55 crustaceans molluscs 55 Icadyptes 55 Juravenator 55 predator prey relationship 55 freshwater snails 55 subsp 55 gigantea 55 cellularity 55 chytridiomycosis 55 single celled organisms 55 Cambrian Explosion 55 temporal variability 55 chimaeras 55 Cucumis 55 mosses lichens 55 Fig. 1A 55 miRNA expression 55 conspecifics 55 killifish 55 P. boisei 55 Laonastes 55 sensu lato 55 foraminifera 55 hamartomas 55 ceratopsian 55 Comparative genomics 55 biosignatures 55 outbred 55 bdelloid 55 paralogs 55 prokaryotic 55 Tribolium 55 brasiliensis 55 Permian Triassic 55 predatory mites 55 seed dispersers 55 #S rDNA 55 polymorpha 55 conserved sequences 55 physico chemical 55 clonally 55 flatworm 55 Manduca sexta 55 australopithecine 55 punctate 55 oviraptors 55 mammalian evolution 55 papillomas 55 lagomorphs 55 Galapagos Archipelago 55 hawkmoth 55 epigenetic changes 55 polychaete worms 55 aneuploid 55 fruiting bodies 55 Antarctic krill superba 55 guanacos 55 Magicicada 55 chitons 55 spiders scorpions 55 Baleen whales 55 periodical cicada 55 Saccharomyces 55 marine phytoplankton 54 anaerobes 54 Zooplankton 54 indel 54 Nocardia 54 theropods 54 ultrastructural 54 quantitative trait loci 54 protozoan parasite 54 Stegodon 54 Trichinella 54 worm C. elegans 54 Borrelia 54 monogenic 54 neutrino mass 54 ectodermal 54 tadpole shrimp 54 microbial organisms 54 insects reptiles 54 karyotypes 54 australopithecines 54 noncoding RNAs 54 Carboniferous 54 homochirality 54 tetrapods 54 Pseudomonas syringae 54 spookfish 54 green alga Chlamydomonas 54 subfamilies 54 evolutionary adaptation 54 cartilaginous fish 54 phytoliths 54 bacterial symbionts 54 Paleobiology Database 54 depositional environment 54 dermatophytes 54 Early Cretaceous 54 peppered moth 54 eukaryotic genomes 54 paleomagnetic 54 chemosynthetic 54 crurotarsans 54 sulfidic 54 backboned animals 54 oviposition 54 brood parasitism 54 coralline algae 54 dizygotic twins 54 fungus gnat 54 fossilisation 54 aquatic insect 54 intraspecific 54 germline cells 54 planktons 54 conifers ferns 54 genetic relatedness 54 wormlike 54 biomineralization 54 snails clams 54 bony structures 54 extinct mammal 54 primordia 54 Deinococcus 54 S. cerevisiae 54 chick embryo 54 abundances 54 epigenetic inheritance 54 Ixodes 54 mayfly larvae 54 luna moths 54 chloroplast DNA 54 pea aphids 54 sediba 54 albicans 54 Neanderthal extinction 54 Chlamydomonas reinhardtii 54 Dehalococcoides 54 staghorn 54 bull kelp 54 haplogroups 54 spatial variability 54 prion gene 54 branching morphogenesis 54 hydrated electron 54 Permian extinction 54 methanogenesis 54 PancakeCroc 54 genetic recombination 54 Cretaceous Paleogene 54 colugos 54 snail shells 54 cuticular 54 Cretaceous periods 54 subgingival 54 phenotypic variability 54 vertebrate genomes 54 invertebrates 54 Fig. 2a 54 Plesiosaurs 54 floristic 54 mammals amphibians 54 Rickettsia 54 phthalate syndrome 54 Peromyscus 54 autotrophic 54 microfilariae 54 annelid 54 antennal 54 cecal 54 zooplankton species 54 CpG islands 54 prion strains 54 phylogenetic trees 54 T. brucei 54 A. sediba 54 Tyrannosaurs 54 gastrulation 54 M. pneumoniae 54 arthropod species 54 planarian 54 neuroanatomical 54 microbiome 54 peroxisome 54 Mesozoic 54 unimodal 54 altitudinal 54 earliest hominids 54 auklets 54 endocasts 54 bacterial genomes 54 genetic heterogeneity 54 basaltic rocks 54 insectivore 54 fig. S1 54 thermophilum 54 honeybee Apis mellifera 54 genus Australopithecus 54 maternally inherited 54 melanosomes 54 embryogenesis 54 placoderms 54 medaka 54 Permian Triassic boundary 54 prosimians 54 indels 54 CG methylation 54 pallidus 54 precocial 54 auks 54 abiotic 54 caterpillar larvae 54 heritable variation 54 redox sensitive 54 Aureococcus 54 dimorphism 54 reptile amphibian 54 spatial scales 54 zoonotic pathogens 54 harlequin frog 54 hybridizations 54 mitochondrial gene 54 sea anemones corals 54 sauropod dinosaurs 54 bufo 54 Ardipithecus 54 harmful reactive oxygen 54 Upper Palaeolithic 54 smithii 54 Indohyus 54 evolutionarily conserved 54 nematode species 54 reef fishes 54 developmental abnormalities 54 insect pollinators 54 nudibranchs 54 archaea 54 glabrata 54 cetaceans whales 54 mycelia 54 microsporidia 54 Geomyces 54 D. melanogaster 54 Paranthropus boisei 54 hominid ancestors 54 bdelloids 54 oviducts 54 L. pneumophila 54 Batrachochytrium dendrobatidis 54 Paedocypris 54 ipRGCs 54 Late Miocene 54 phylum 54 epigenetic modification 54 microsatellite markers 54 hominins 54 Supplementary Fig 54 felis 54 T. gondii 54 asexual organisms 54 Diatoms 54 Firmicutes 54 noncoding DNA 54 zooxanthellae 54 grasslands woodlands 54 mtDNA mutations 54 undescribed species 54 Seitaad ruessi 53 Micromonas 53 humanus 53 schistosome 53 Mus musculus 53 proteobacteria 53 parasitoid wasps 53 thaliana 53 Cyanobacteria 53 commensal 53 Skeletal muscle 53 Genyornis 53 Geomyces destructans 53 decomposers 53 marsupial lions 53 insect herbivores 53 Dakosaurus andiniensis 53 DNA rearrangements 53 nocturnal mammals 53 pteropod 53 horseshoe bats 53 mangabeys 53 stickleback 53 Sinervo 53 ray finned 53 stomatal 53 orientalis 53 reptiles insects 53 denaturing gradient gel electrophoresis 53 Raman spectra 53 molluscs crustaceans 53 carbonate globules 53 prehistoric mammals 53 synthases 53 Sinosauropteryx 53 primate genomes 53 mayflies stoneflies 53 D. simulans 53 Flowering plants 53 larval dispersal 53 mollusk shells 53 mammary stem cells 53 lymphatic vasculature 53 Caenorhabditis 53 cichlid fishes 53 Pseudo nitzschia 53 sensory organ 53 nontarget 53 hyperplastic 53 green anole 53 Doushantuo 53 epigenetic reprogramming 53 lungless 53 pipefish 53 fungus infects 53 mammalian brain 53 Ehrlichia 53 earliest hominid 53 Cetomimidae 53 crocodilian 53 reef corals 53 species Australopithecus afarensis 53 carcharias 53 Hox gene 53 non coding RNA 53 endogenous retroviruses 53 trophoblast cells 53 Paleogene 53 S. enterica 53 Cladosporium 53 gut microbiome 53 Hor irw 53 HAR1 53 Sr Ca 53 Asteraceae 53 caecilian 53 antifreeze proteins 53 parasitic fungi 53 X. laevis 53 microenvironments 53 endemic flora 53 mega fauna 53 maternal lineages 53 phylogenetic tree 53 brown anole 53 hindlimbs 53 calculi 53 metaplasia 53 macro invertebrates 53 photoreceptor cell 53 chromosomal deletions 53 brevirostris 53 Permian Period 53 nitrogen isotope 53 C. jejuni 53 DNA demethylation 53 Cucurbita pepo 53 tunicates 53 #S rRNA 53 propagules 53 mangabey 53 osteoid 53 A. fumigatus 53 cetacean species 53 melanocytic 53 olivines 53 gall wasps 53 gulf fritillary 53 spatially resolved 53 nitrogen isotopes 53 Pygmy hippos 53 Aspergillus nidulans 53 barbatus 53 nephron 53 salivary proteins 53 bonnethead 53 biogeochemical 53 benthos 53 radial glia 53 temperate latitudes 53 tRNA synthetases 53 pseudogene 53 Tertiary Period 53 butterflyfish 53 bird Archaeopteryx 53 microchimerism 53 Gigantopithecus 53 Fig. 1b 53 retinal neurons 53 fossilize 53 multicellular creatures 53 nonvascular 53 tadpoles frogs 53 mitochondrial DNA mutations 53 Falcarius 53 isotopic analysis 53 Ediacara organisms 53 gastropods 53 Trichoplax 53 Hox genes 53 cavefish 53 pelagic sharks 53 nitrogen fixation 53 striata 53 Late Ordovician 53 mammalian carnivores 53 diporeia 53 mammal extinctions 53 Inkayacu 53 climatic variability 53 Dictyostelium discoideum