xenacanthid best from all time

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xenacanthid

absolutely_everyone ambiguous_gender bar beak black_body black_feathers black_fur black_scales black_skin black_wings blue_body blue_bottomwear blue_clothing blue_pants blue_scales blue_shirt blue_topwear book bottle bottomwear brown_body brown_clothing brown_fedora brown_fur brown_hair brown_hat brown_headwear brown_scales brown_skin chart claws clothing container cookie dorsal_fin drawing evolution evolutionary_family eyewear feathered_wings feathers fedora feet feral fin food fur gills glasses green_body green_skin grey_body grey_fur grey_skin group hair hat headgear headwear holding_bottle holding_container holding_object hooves horn large_group light_body light_skin male markings membrane_(anatomy) membranous_wings milk_bottle milk_container multicolored_body multicolored_feathers multicolored_fur multicolored_skin open_mouth pants phylogenetic_tree pink_beak pink_tail red_eyes scales sharp_teeth shirt simple_background sitting speech_bubble spiracle spots spotted_body spotted_scales standing tagging_guidelines_illustrated tail tan_background teeth text toes toony topwear tree_of_life tusks two_tone_body two_tone_skin webbed_feet whiskers white_body white_feathers white_fur white_skin wings yellow_body yellow_feathers albertonykus disney oreo's phineas_and_ferb darren_naish perry_the_platypus aardvark aegyptosuchid aetosaur afroinsectiphilian allotheria alvarezsaur amphibian anaspid ankylosaurian anomodont anthracosaur antiarch archegosaurid armadillo arthrodire aspidorhynchiform avian baleen_whale bat batrachian biarmosuchian bichir bird black_and_rufous_elephant_shrew bowfin brontothere caecilian captorhinid carnivoran carnosaur caseasaur catfish ceratopsian ceratosaur cetacean chalicothere chimaeriform chondrostean choristodere cladistian claudiosaurus clown_knifefish coelacanth confuciusornithid crassigyrinus creodont crocodilian cyclostomata cynognathian diadectomorph dinocephalian dinosaur diplodocoid dipnomorph docodont drepanosaurid dromaeosaurid dryolestid edaphosaurid eel elopomorph embrithopod enantiornithine equid equine equoid eryopid erythrosuchid esociform eucanodont eugeneodontid eupelycosaur eutriconodont feathered_dinosaur feathered_scalie fish frog galeaspid gar_(fish) ginglymodian giraffid gliriform gobiconodont gorgonopsid ground_shark hagfish halecomorph hammerhead_shark hesperornithine human hupehsuchian hybodontiform hyrax ichthyodectiform ichthyosauriform iniopterygiform jawless_fish knifefish lagomorph lamprey leporid lepospondyl lipotyphlan litoptern lizard lobe-finned_fish longisquama lungfish macronarian mammal marine megalosauroid menaspid mesonychian mesosaurid metatherian monotreme moray_eel neoselachian neoteleost notosuchian notoungulate okapi ophiacodontid ornithischian ornithomimosaur ornithopod osteoglossomorph osteostracan otocephalan oviraptorosaur pachycephalosaurid pachycormiform pangolin pantestudinian parareptile pelycosaur penguin pholidotamorph phytosaur pike_(fish) pilosan pink_fairy_armadillo pinniped pistosauroid placodont platypus plesiosaur poposauroid prehistoric_species primatomorph proboscidean protosaur prototherian pteraspidomorph pterosaur pycnodontiform rabbit rauisuchid ray_(fish) reptile rhenanid rhinoceros rhizodont rhynchosaur ribbon_eel ruminantiamorph salamander salmon salmonid_(fish) sauropod sauropodomorph saurosphargid scalie seahorse seal sengi seymouriamorph shark silesaurid sirenian sloth snake sphenacodontid stegosaurian suinan sundathere symmoriid synapsid syngnathid syngnathiform tapir tethysuchian thalattosaur thalattosuchian thelodont therapsid therizinosaur therocephalian theropod thyreophoran tritylodontid troodontid tuatara turtle tylopod tyrannosauroid vancleavea whale xenacanthid xenarthran zebra 2015 absurd_res english_text hi_res species_name
absolutely_everyone ambiguous_gender bar beak black_body black_feathers black_fur black_scales black_skin black_wings blue_body blue_bottomwear blue_clothing blue_pants blue_scales blue_shirt blue_topwear book bottle bottomwear brown_body brown_clothing brown_fedora brown_fur brown_hair brown_hat brown_headwear brown_scales brown_skin chart claws clothing container cookie dorsal_fin drawing evolution evolutionary_family eyewear feathered_wings feathers fedora feet feral fin food fur gills glasses green_body green_skin grey_body grey_fur grey_skin group hair hat headgear headwear holding_bottle holding_container holding_object hooves horn large_group light_body light_skin male markings membrane_(anatomy) membranous_wings milk_bottle milk_container multicolored_body multicolored_feathers multicolored_fur multicolored_skin open_mouth pants phylogenetic_tree pink_beak pink_tail red_eyes scales sharp_teeth shirt simple_background sitting speech_bubble spiracle spots spotted_body spotted_scales standing tagging_guidelines_illustrated tail tan_background teeth text toes toony topwear tree_of_life tusks two_tone_body two_tone_skin webbed_feet whiskers white_body white_feathers white_fur white_skin wings yellow_body yellow_feathers albertonykus disney oreo's phineas_and_ferb darren_naish perry_the_platypus aardvark aegyptosuchid aetosaur afroinsectiphilian allotheria alvarezsaur amphibian anaspid ankylosaurian anomodont anthracosaur antiarch archegosaurid armadillo arthrodire aspidorhynchiform avian baleen_whale bat batrachian biarmosuchian bichir bird black_and_rufous_elephant_shrew bowfin brontothere caecilian captorhinid carnivoran carnosaur caseasaur catfish ceratopsian ceratosaur cetacean chalicothere chimaeriform chondrostean choristodere cladistian claudiosaurus clown_knifefish coelacanth confuciusornithid crassigyrinus creodont crocodilian cyclostomata cynognathian diadectomorph dinocephalian dinosaur diplodocoid dipnomorph docodont drepanosaurid dromaeosaurid dryolestid edaphosaurid eel elopomorph embrithopod enantiornithine equid equine equoid eryopid erythrosuchid esociform eucanodont eugeneodontid eupelycosaur eutriconodont feathered_dinosaur feathered_scalie fish frog galeaspid gar_(fish) ginglymodian giraffid gliriform gobiconodont gorgonopsid ground_shark hagfish halecomorph hammerhead_shark hesperornithine human hupehsuchian hybodontiform hyrax ichthyodectiform ichthyosauriform iniopterygiform jawless_fish knifefish lagomorph lamprey leporid lepospondyl lipotyphlan litoptern lizard lobe-finned_fish longisquama lungfish macronarian mammal marine megalosauroid menaspid mesonychian mesosaurid metatherian monotreme moray_eel neoselachian neoteleost notosuchian notoungulate okapi ophiacodontid ornithischian ornithomimosaur ornithopod osteoglossomorph osteostracan otocephalan oviraptorosaur pachycephalosaurid pachycormiform pangolin pantestudinian parareptile pelycosaur penguin pholidotamorph phytosaur pike_(fish) pilosan pink_fairy_armadillo pinniped pistosauroid placodont platypus plesiosaur poposauroid prehistoric_species primatomorph proboscidean protosaur prototherian pteraspidomorph pterosaur pycnodontiform rabbit rauisuchid ray_(fish) reptile rhenanid rhinoceros rhizodont rhynchosaur ribbon_eel ruminantiamorph salamander salmon salmonid_(fish) sauropod sauropodomorph saurosphargid scalie seahorse seal sengi seymouriamorph shark silesaurid sirenian sloth snake sphenacodontid stegosaurian suinan sundathere symmoriid synapsid syngnathid syngnathiform tapir tethysuchian thalattosaur thalattosuchian thelodont therapsid therizinosaur therocephalian theropod thyreophoran tritylodontid troodontid tuatara turtle tylopod tyrannosauroid vancleavea whale xenacanthid xenarthran zebra 2015 absurd_res english_text hi_res species_name