Related by context. All words. (Click for frequent words.) 66 fossilization 60 multi celled 60 coral skeletons 57 ramidus 57 coccolithophores 57 Acanthostega 56 metazoans 56 fossilized pollen 56 fossilize 56 Heterodontosaurus 56 Ediacaran 56 cratons 56 abiogenesis 56 lithospheric 55 rotifer 55 Prototaxites 55 concretion 55 Homo species 55 herbivorous dinosaurs 55 Ichthyostega 55 single celled algae 55 flatfishes 55 megafaunal 55 morphological evolution 55 macroevolution 54 Lamarckian 54 lobe finned fish 54 microfossils 54 tetrapod 54 terrestrial vertebrates 54 filamentous algae 54 Homo genus 54 evolutionary lineage 54 primate lineage 54 microbial organisms 54 multicellular animals 54 vertebrate evolution 54 carboniferous 54 bacterial flagellum 54 snail shells 54 homo erectus 54 bryozoan 54 tetrapods evolved 54 prokaryote 54 macrofauna 54 paleoenvironmental 53 forams 53 Gondwanan 53 conodonts 53 Plate tectonics 53 sediba 53 Homo sapiens evolved 53 calcite crystals 53 molecular phylogeny 53 planktonic foraminifera 53 aragonite 53 Osedax 53 placental mammal 53 radula 53 otoliths 53 multicellular organisms 53 Scientists theorize 53 multicellular 53 paleomagnetic 53 planetesimal 53 bdelloids 53 angiosperms 53 hominid evolution 53 calcium carbonate shells 52 evolutionary lineages 52 starch granules 52 methanogenesis 52 Nectocaris 52 mantle convection 52 gracile 52 teleost fish 52 bryozoans 52 swim bladders 52 reef habitats 52 erosional 52 Genyornis 52 ostracods 52 isostatic rebound 52 tectonic plate movements 52 sedimentary deposits 52 marine sediments 52 gill slits 52 diamagnetic 52 KT extinction 52 dromaeosaurs 52 diatoms 52 Martian microbes 52 Confuciusornis 52 Paranthropus 52 P. boisei 52 asthenosphere 52 prokaryotes 52 Evolutionary biology 52 ADPKD patients 52 dentine 52 hyrax 52 archeopteryx 52 sedimentary layers 52 sympatric speciation 52 microevolution 52 seafloor sediments 52 asteroidal 52 faunas 52 ancient arthropods 52 primate evolution 52 putrefy 52 tectonic uplift 52 embryological 52 sterile neutrino 52 glaciers receded 52 biomineralization 52 neural crest cells 52 Panderichthys 52 endosymbiosis 52 ontogenetic 52 basaltic rocks 52 dinosaurian 52 A. sediba 51 anthropoid primates 51 topological defects 51 macroscopically 51 cavitations 51 notochord 51 strontium isotope 51 ectodermal 51 carnivory 51 Europasaurus 51 iridium layer 51 echinoderm 51 microcephalics 51 Ediacaran Period 51 fecal pellets 51 Hadean 51 microscopic creatures 51 photosynthetic organisms 51 Cambrian Explosion 51 Osedax worms 51 supercooling 51 KT boundary 51 chiton 51 recolonised 51 dwelling organisms 51 earliest hominid 51 bipedal locomotion 51 primitive organisms 51 hind fins 51 tetrapods 51 Darwin finches 51 Cretaceous extinction 51 multicellular creatures 51 systematics 51 Pleistocene Age 51 flatworm 51 evolutionary adaptations 51 metazoan 51 seafloor sediment 51 plankton blooms 51 observable phenomena 51 peppered moth 51 Ordovician extinction 51 stromatolites 51 eukaryote 51 diatom 51 animal phyla 51 vitalism 51 Neogene 51 brachiopods 51 unicellular 51 steppe mammoth 51 sedimented 51 Cretaceous Tertiary boundary 51 phreatic 51 cometary material 51 Permian Triassic extinction 51 extinct mammal 51 H. habilis 51 cnidarians 51 convergent evolution 51 bony fishes 51 braincase 51 invertebrate populations 51 Pseudo nitzschia 50 terra preta 50 single celled bacteria 50 meteor impacts 50 unicellular algae 50 photosynthetic microbes 50 mosasaurs 50 tyrannosaurids 50 crustal rocks 50 phylogeographic 50 disarticulated 50 paleobiologists 50 A. afarensis 50 depositional environments 50 ALH# 50 Cambrian Period 50 mammal lineages 50 seabed sediments 50 hominid fossils 50 marine biota 50 Ediacara organisms 50 Puijila 50 planktons 50 deglaciation 50 Toba eruption 50 flood basalts 50 vegetations 50 marine plankton 50 celled organism 50 invertebrate animals 50 Ediacara 50 Oligocene epoch 50 stony meteorites 50 spicule 50 Tiktaalik 50 YORP 50 Cambrian explosion 50 Miocene epoch 50 fine grained sediment 50 microfossil 50 Middle Pleistocene 50 chordates 50 bacterial decomposition 50 carbonate globules 50 huxleyi 50 amphioxus 50 accretionary 50 australopithecines 50 brachiopod 50 smectite 50 ostracodes 50 H. floresiensis 50 vertebrate embryos 50 molluscan 50 Pollen grains 50 baleen whale 50 superheavy elements 50 photosynthetic machinery 50 mammalian brains 50 genus homo 50 coprolite 50 Laetoli 50 annelid worms 50 angiosperm 50 neo Darwinian 50 Tianyulong 50 cryovolcanism 50 lithosphere 50 supercontinent Gondwana 50 oceanic currents 50 bodily tissues 50 microbial degradation 50 bilaterally symmetrical 50 placental mammals 50 spontaneous fission 50 branching corals 49 monotreme 49 mantle plumes 49 crinoids 49 deepwater corals 49 palaeo 49 polychaete 49 Devonian Period 49 crinoid 49 bony structures 49 bilaterians 49 Phanerozoic 49 Ventastega 49 Appy Sluijs 49 hermaphroditism 49 evolutionary adaptation 49 rusticles 49 Agrobacterium tumefaciens 49 marine invertebrates 49 toothed whale 49 gastropod 49 whorled 49 hominin species 49 magma ocean 49 vertebrate fossils 49 McMurdo Dry Valleys 49 microbialites 49 Cretaceous Paleogene 49 Iguanodon 49 trabecular bone 49 artiodactyls 49 phlogiston 49 supercontinent 49 Homo erectus evolved 49 backboned animals 49 collagenous 49 phytoplankton bloom 49 Late Devonian 49 planetesimals 49 fungal hyphae 49 S. tchadensis 49 morphologically 49 morphogenetic 49 crurotarsans 49 ontogeny 49 tectonically 49 chemosynthetic 49 vestigial organs 49 quantum particle 49 isotopic fractionation 49 tectonic stresses 49 crystalline solids 49 dromaeosaurid 49 carbon isotopes 49 Carboniferous Period 49 celled organisms 49 called lobate scarps 49 lobe finned fishes 49 species Australopithecus afarensis 49 floresiensis 49 stegosaurs 49 nitrogen fixers 49 Ardipithecus ramidus 49 crystallites 49 Cryogenian 49 arsenate 49 chondritic 49 ichthyosaurs 49 lipofuscin 49 bdelloid rotifers 49 plate tectonics 49 substratum 49 marine invertebrate 49 morphologically distinct 49 unisexual 49 choanoflagellates 49 Earth biosphere 49 symbioses 49 windblown sand 49 isotope composition 49 inbreeding depression 49 Woese 49 bipedalism 49 oceanic crust 49 unicellular organisms 49 hominid ancestors 49 suberin 49 magnetic monopoles 49 annelid 49 ossify 49 resorbed 49 irreducibly complex 49 hominin 49 Snowball Earth 49 plesiosaurs 49 fault scarps 49 cambium 49 flatworms 49 foraminifera 49 Neanderthals Homo neanderthalensis 49 microhabitats 49 sediments deposited 49 Lophelia 49 subgingival 49 radiometric dating 49 ichthyosaur 49 Phytophthora species 49 coralline algae 49 Liang Bua 49 algaes 49 Fossilised 49 retinal neurons 49 clathrates 49 cavefish 49 circular depressions 49 regrows 49 feathered dinosaurs 48 strangelet 48 dessication 48 comet nuclei 48 scaleless 48 Homo ergaster 48 alimentary tract 48 calcifying nanoparticles 48 vesper bats 48 prebiotic molecules 48 molten magma 48 lungless 48 A. ramidus 48 shipworm 48 microcracks 48 lunar crust 48 supercontinents 48 fissions 48 dense clumps 48 tardigrades 48 transmutations 48 Horseshoe crabs 48 fungus infects 48 Azolla 48 Hair follicles 48 evolutionarily ancient 48 Concavenator 48 lunar magma 48 southern supercontinent 48 speleothems 48 somites 48 transdifferentiation 48 Permian extinction 48 weakly interacting 48 apelike 48 clathrate 48 chordate 48 Graphene oxide 48 archosaur 48 sulfidic 48 Paranthropus boisei 48 Sinosauropteryx 48 Dunkleosteus 48 icelike 48 threespine sticklebacks 48 Malapa 48 chemically reactive 48 Early Cretaceous 48 ancient hominid 48 punctuated equilibrium 48 terrestrial ecosystems 48 sexually dimorphic 48 trilobite fossils 48 phyla 48 evolutionary 48 otolith 48 molar tooth 48 wormlike 48 mitochondrial DNA lineages 48 Anomalocaris 48 Kerguelen Plateau 48 habilis 48 cosmic strings 48 pteropod 48 faunal 48 pelvic fins 48 thermal vents 48 circumstellar disk 48 sociobiology 48 isotopic signature 48 Late Paleozoic 48 trilobite 48 hominoids 48 liverwort 48 physis 48 bacterial biofilm 48 Middle Paleolithic 48 adsorbate 48 Great Oxidation Event 48 marsupial mammals 48 single celled microorganisms 48 carbon cenospheres 48 trabeculae 48 carbon isotope ratios 48 tunicates 48 organometallic compounds 48 shell midden 48 posthuman 48 antiferromagnets 48 ancestor Homo erectus 48 cementum 48 genetic determinism 48 hyoid 48 peduncle 48 evolvability 48 sauropod dinosaurs 48 Abydosaurus 48 gastrulation 48 Australopithecus africanus 48 homo floresiensis 48 B meson 48 superorganism 48 filamentary structures 48 sulfate minerals 48 tidally 48 bleachings 48 prehuman 48 metastable 48 nanosized 48 Evolutionary biologists 48 karst topography 48 Diatoms 48 placentals 48 Darwinopterus 48 coelacanths 48 phyllosilicates 48 microscopic fungi 48 Australopithecines 48 biodegraded 48 long necked dinosaur 48 extinct mammals 48 lifeforms 48 Chicxulub crater 48 hominid species 48 chemical reactivity 48 tiny single celled 48 multicelled 48 Neanderthal extinction 48 isotopic ratios 48 stromatolite 48 intermolecular forces 48 H. heidelbergensis 48 anerobic 48 abnormal prion 48 adventitious roots 48 marram grass 48 heterotrophic 48 filamentary 48 Massospondylus 48 Sphagnum 48 calcium salts 48 methanogens 48 chemosynthesis 48 ornithopod 48 Ardipithecus 47 trichomes 47 encrustation 47 biomagnification 47 oxygen isotope ratios 47 Laurasia 47 collisional 47 refugia 47 homo habilis 47 neo Darwinists 47 Bose Einstein condensation 47 devitalized 47 superluminal 47 hominid lineage 47 biogeographical 47 coral polyp 47 phytoplankton populations 47 titanium atoms 47 upwelling 47 emergent vegetation 47 blastema 47 moon gravitational pull 47 fossilized 47 anthropic principle 47 polypeptide chain 47 Coral bleaching 47 carbonaceous chondrite 47 morphological 47 ancient supercontinent 47 Galapagos penguin 47 post perovskite 47 karstic 47 Sr Ca 47 basaltic rock 47 Cretaceous Paleogene boundary 47 ferrous oxide 47 Indohyus 47 Neoproterozoic 47 hyphae 47 spore formation 47 Einstein relativity 47 Dikika 47 Australopithecus sediba 47 melanocyte stem cells 47 benthos 47 cyanobacterial 47 radiocarbon dates 47 lowland rainforests 47 paleoclimatic 47 lipoprotein cholesterol 47 bleached coral 47 isotope fractionation 47 continental rifting 47 Morpho butterfly 47 encrustations 47 trilobites 47 primordial follicles 47 excrescence 47 galactic alignment 47 asteroid impacts 47 freshwater mussel 47 archeologically 47 meteorite impacts 47 claystone 47 partial skeleton 47 volcanic basalt 47 regenerating tissues 47 elastic fibers 47 Slime molds 47 terrestrial mammals 47 Australopithecus 47 cartilaginous 47 noble gases 47 vertebrate animals 47 wetland vegetation 47 Darwinius 47 theropod dinosaur 47 microscopic specks 47 branching morphogenesis 47 genetic alteration 47 depositional environment 47 Permian Period 47 mollusk shells 47 hominoid 47 silicate minerals 47 glaciers retreated 47 hydrogen isotopes 47 equilibriums 47 isotopic analysis 47 large oceanic plateaus 47 morphologies 47 ectoderm 47 mycelium 47 salt crystals 47 burrowing frog 47 isotopic compositions 47 sulfur isotope 47 nucleobases 47 Cyanobacteria 47 sinkage 47 Hurdia 47 microbial mats 47 protoplanet 47 swarming locusts 47 electron orbits 47 bristlecone 47 Einstein relativity theory 47 Mayan glyphs 47 multicellular organism 47 downwelling 47 ligamentous laxity 47 coevolution 47 biota 47 histological examination 47 nicknamed Ardi 47 neutrino oscillation 47 supercontinent Pangea 47 genetic recombination 47 meteoritic 47 hyoid bone 47 abscission 47 biogeographic 47 Neutron stars 47 circumstellar 47 microcrystals 47 epidermal cells 47 panspermia 47 neoteny 47 planaria 47 plausible hypothesis 47 coral polyps 47 non mammalian vertebrates 47 Basilosaurus 47 Prochlorococcus 47 evolutionary divergence 47 decaying vegetation 47 desiccation 47 mya 47 radioactive nuclei 47 goethite 47 ciliated 47 nonnative predators 47 morphological similarities 47 prebiotic soup 47 carpus 47 hydrothermal venting 47 microstructural 47 epigenetic modification 47 gyres 47 lowermost mantle 47 concretions 47 stony coral 47 Jurassic Period 47 hydrothermal vent 47 calcite 47 geological epoch 47 quill knobs 47 mussel larvae 47 thermally mature 47 intervertebral disks 47 phylogenies 47 abyssal depths 47 Haber Bosch 47 chondrocyte 47 taxonomical 47 Adjacent Possible 47 ammonites 47 C4 grasses 47 ancient lava flows 47 dermal papilla cells 47 sub glacial lakes 47 mammalian evolution 47 collagen fibers 47 Martian crust 47 continental crust 47 continental drift 47 articular surfaces 47 fungal genomes 47 scutes 47 mammalian lineage 47 freshwater jellyfish 47 re wilding 47 multinucleated 47 Indus civilization 47 Neo liberalism 47 calculi 47 pelvic girdle 47 hominid 47 Cenozoic Era 47 Spider silk 47 mammal extinctions 47 stony meteorite 47 multi celled organisms 47 protozoans 47 DNA recombination 47 DNA rearrangements 47 abiogenic 47 Tycho supernova 46 trophic cascade 46 fearsome Tyrannosaurus rex 46 amoeboid 46 phytoplankton blooms 46 uncompacted 46 bioaccumulation 46 Trichodesmium 46 cotyledon 46 genetical 46 Eocene Epoch 46 Argentavis 46 avian dinosaurs 46 Linhenykus 46 understorey 46 atmospheric CO2 levels 46 Maastrichtian 46 bio prospecting 46 planetary orbits 46 Tooth enamel 46 Ötzi 46 Rayleigh scattering 46 multicellularity 46 Phylogenetic 46 earths crust 46 rubbly 46 Hevea brasiliensis 46 waterfleas 46 female gametophyte 46 subseafloor 46 nucleated 46 Arapaima gigas 46 clumpiness 46 salps 46 sedimentological 46 biogeochemical 46 denatured proteins 46 oligotrophic 46 Noachian 46 spherules 46 ferroelectricity 46 coral habitats 46 substrata 46 compressive stress 46 ilium 46 hollow cylindrical 46 speciation 46 uncultivable 46 abyssal 46 undescribed 46 desiccate 46 thermal inertia 46 Cenozoic era 46 fossilized coral 46 nucleosynthesis 46 phylogenetically 46 volcanic cone 46 elastic deformation 46 Sauropods 46 neural fibers 46 carbonate minerals 46 biodegradation 46 regrew 46 calcium carbonate skeletons 46 magnetic polarity 46 calcifying organisms 46 interconversion 46 mammal fossils 46 rifting 46 carbonized 46 lamellae 46 alluvial soils 46 brow ridges 46 called Abydosaurus mcintoshi 46 Per Ahlberg 46 ossification 46 homochirality 46 Mesozoic mammals 46 fig. S4 46 subducting plate 46 relict 46 regrow limbs 46 mitochondrial genomes 46 erectus 46 chytridiomycosis 46 frog spawn 46 nanofabric 46 irreducible complexity 46 successional 46 spider silks 46 unconventional superconductivity 46 HUVEC 46 Homo sapiens 46 xylem 46 ossicles 46 weak gravitational lensing 46 oxidise 46 Leishmania parasites 46 molecular phylogenetic 46 electron irradiation 46 evo devo 46 ape ancestors 46 cometary impacts 46 neo Darwinism 46 soliton 46 lake sediments 46 single celled microbes 46 glacier calving 46 Proteobacteria 46 Evolutionarily speaking 46 Evolutionary theory 46 geology hydrology 46 thylacine DNA 46 shipworms 46 feathered dinosaur 46 Palouse prairie 46 grassy woodlands 46 nitrogen fixation 46 flagellum 46 chondrules 46 Mendelian genetics 46 evolutionary origins 46 graphene sheet 46 infectious prion proteins 46 yolk sac 46 H. sapiens 46 ornithischians 46 hominin fossils 46 untransformed 46 infall 46 megafauna extinction 46 coralline 46 Australopithecus anamensis 46 middens 46 genomic imprinting 46 Hegelian dialectic 46 dermal layers 46 anaerobic decomposition 46 teleology 46 genus Australopithecus 46 protoplanets 46 oxygenic photosynthesis 46 crystal lattices 46 predator prey dynamics 46 mycelia 46 taxa 46 sulfide nanoparticles 46 soluble proteins 46 fluoride ions 46 imperfectly understood 46 protist 46 physicochemical 46 desiccating 46 VY Canis Majoris 46 Middle Awash 46 Homo sapiens sapiens 46 verified experimentally 46 entropic 46 senescent cells 46 Eocene epoch 46 nebular 46 shadow biosphere 46 Antarctic Dry Valleys 46 venom glands 46 jawed vertebrates 46 anoxic 46 amorphous calcium carbonate 46 mammalian sperm 46 cambium layer 46 #BP# 46 warm bloodedness 46 resprouting 46 millisecond pulsar 46 embryonic tissues 46 yardangs 46 tubule 46 turbulent eddies 46 subglacial 46 cyclicity 46 phytoliths 46 hydrologic cycle 46 primate ancestors 46 Irreducible complexity 46 teosinte 46 protoplanetary discs 46 hydrated silica 46 nephron 46 proteinaceous 46 Gondwanaland 46 thylacines 46 pterosaur fossils 46 icesheet 46 nonliving 46 Alexandrium 46 insects crustaceans 46 striations 46 anthropic 46 nematode worm 46 Sticklebacks 46 echinoderms 46 morphology 46 punctate 46 waxy coating 46 thermally induced 46 HAR1 46 penitentes 46 monotremes 46 vertebrate 46 microscopic mite 46 Permian Triassic 46 postmodernity 46 overgrowing 46 phylogenetic relationships 46 periodontal ligament 46 leach toxic chemicals 46 lain undisturbed 46 reionization 46 iron fertilization 46 undifferentiated stem cells 46 glaciers melted 46 photosynthesising 46 Paleocene Eocene Thermal Maximum 46 tarsal 46 protuberances 46 Newtonian gravity 45 necked dinosaur 45 humans Homo sapiens 45 hydrosphere 45 elkhorn coral 45 landmasses 45 planet habitability 45 avascular 45 photosynthesizing 45 nanotubes nanowires 45 corneal stroma 45 meteorite bombardment 45 absorbs CO2 45 amphipods 45 benthic foraminifera 45 paleobiology 45 tholins 45 avulsed 45 permafrost degradation 45 element boron 45 thylacine 45 Homo sapien 45 decay 45 strangler fig 45 Oetzi 45 quartz grains 45 chick embryo 45 metamorphism 45 Hawking radiation 45 dinosaur specimens 45 mastoid 45 toxins leaching 45 paleoecology 45 marine organisms 45 mutualistic relationship 45 vascularized 45 sulphidic 45 morphological characteristics 45 theropod dinosaurs 45 Fig. 2B 45 A. africanus 45 Mosquito larvae 45 upwellings 45 overlying layers 45 Ground penetrating radar 45 Castorocauda 45 freshwater invertebrates 45 evolutionists 45 scientifically testable 45 intactness 45 Platynereis 45 DNA helix 45 Noachian era 45 hominid footprints 45 demineralised 45 pre biotic 45 Bose Einstein condensates