{"sf1_id":1561227,"sf2_id":"lmXdzJ0m","title":"Another World's Hell Creek","author":"harpier","words":548,"posted_at":"2020-03-27T16:01:00.000Z","tags":["Speculative","Speculative evolution","biology","evolution"],"url":"https://fse.anthro.fr/stories/1561227-another-world-s-hell-creek","original_url":"https://sofurry.com/s/lmXdzJ0m","image_url":"https://cdn.sofurryfiles.com/submissions/thumbnails/7d/2e/7d2e3b7e-2afc-47ee-be35-c132370abc36","description":"Mammals\nTyrannotherium rex: A twelve meter long, 15 ton heavy gobiconodontid.\nNapioa piadaph: A grizzly sized gobiconodontid.\nNapioa leonina A polar bear sized gobiconodontid.\nCircavelocipterus major: A 2 meter wingspanned volaticothere.\nDreschepteryx blackfooti: A 1.2 wingspanned volaticothere.\n\"Unamed Volaticothere A\": A 1.5 wingspanned volaticothere.\n\"Unamed Volaticothere B\": A single volaticothere molar, possibly from an animal with a 30 centimeter wingspan.\n\"Unamed Volaticothere C\": A miniscule skull that represents the smallest mammal remain, an animal with a wingspan of 2 centimeters.\n\"Unamed Volaticothere D\": A single skull that might belong to an animal with a 20 centimeter wingspan.\nIinii na: A thirteen meter long, 17 ton heavy taeniolabidoid multituberculate with arsinothere-like horns.\nIinii poos: A 9 meter long, 9 ton heavy multituberculate with additional backwards-facing horns.\nIinii minor: A white rhino sized multituberculate. Proportionally largest horns.\nIinii impotens: A cow sized multituberculate with the proportionally smallest horns.\nMainyutherium torpor: A lion-sized ptilodontoidean multituberculate.\nMacropobaatar americanum: A hopping, red kangaroo sized djachtheroidean multituberculate.\nOther multituberculate taxa similar to our Hell Creek\nToxoamericana prudens: A rhino sized gondwanathere.\nPterofossor antiquum: A sheep sized haramiyidan seemingly adapted to a gliding lifestyle, but found in several burrow remains.\nEnigmatotherium bardelotii: A polar bear sized shuotheriid.\nAnserotherium pilosa: A cow sized taeniodont with sloth-like claws.\nGirafapilosa elegans: A gracile camel-like taeniodont.\nSchowalteria major: A sheep sized taeniodont.\n\"Unamed taeniodont\": A rat sized taeniodont.\nOther cimolestids similar to ours.\nPlesiornythorhynchus creeki: A freshwater marine monotreme.\nDidelphomachairus burni: A cougar sized deltatheroidean with saber teeth.\nArborodelta horribilis: An arboreal deltatheroidean.\nNanocuris improvida: A wolverine sized deltatheroidean.\nGallopia spp.: A genus of hopping alphadonts, similar to hares and kangaroos, ranging from the size of a pika to that of a red kangaroo. At least 5 species are recognised.\nDidelphodon mordax: A giant otter sized stagodontid, with some speciations towards terrestriality and bone crushing.\nOther metatherians as in our Hell Creek.\nXenolycaeon pelopsi: A wolf sized zalambdalestid.\nPawpatrollia deinotops: A fox sized zalambdalestid.\nAgathocircus titan: A Paraceratherium sized zhelestid.\nCheniaotia nashi: A camel sized zhelestid.\nHippoceron monodactylus: A horse sized zhelestid.\nSeveral indeterminate zhelestids, ranging from rabbit to giraffe size.\nChoerocheirus nasalis: A pig-sized protoungulatid.\nOther eutherians in in our world.\nCrocodylomorphs\nAnkylosimus robusta: An ankylosaur like notosuchian.\nCeratochampsus behemothi: A rhino sized notosuchian with horns.\nSuicaiman major: A three meter long notosuchian with long lower fangs.\nSuicaiman meridionalis: A 2.4 meter long notosuchian, smaller fangs than its relative.\nDiplomimus longicaudis: A 22 meter long, 22 ton heavy notosuchian with a long neck and tail.\n\"Unnamed goniopholids\": Three goniopholid species occupying ecological niches talen by crown-group crocodilians in our Hell Creek.\nPterosaurs\nNavajodactylus northropi: A thirteen meter wingspanned lonchodectid.\nNavajodactylus agrens: A six meter wingspanned lonchodectid.\nEuphobetor macronyx: A four meter wingspanned dsungaripterid.\nPhoenicodraco fulgens: A four meter wingspanned, filter-feeding targaryendraconid.\nSaurofalco fatalis: A 2.4 meter wingspanned omnivorous eudimorphodontid.\nSaurosteatornis americana: A 1.7 meter wingspanned herbivorous eudimorphodontid.\nEuleptodactylus crumenifer: A 3.5 meter wingspanned istiodactylid.\nPossible anurognathids.\nBirds\nAepygallus spp.: Five species of lectavid enantiornitheans reaching heights from 1.5 to 3 meters. Adults flightless, but juveniles still capable of powered flight.\nAvisaurus major: A 3 meter wingspanned enantiornithean.\nOther taxa as in our world.\nAmphibians\nMamii na: A 2.5 meter long trematosaurid.\nMymercopeton giganteus: A meter long, anteater-like albanerpetontid.\nOther taxa as in our Hell Creek.","content":"Mammals  \n  \nTyrannotherium rex: A twelve meter long, 15 ton heavy gobiconodontid.  \n  \nNapioa piadaph: A grizzly sized gobiconodontid.  \n  \nNapioa leonina A polar bear sized gobiconodontid.  \n  \nCircavelocipterus major: A 2 meter wingspanned volaticothere.  \n  \nDreschepteryx blackfooti: A 1.2 wingspanned volaticothere.  \n  \n\"Unamed Volaticothere A\": A 1.5 wingspanned volaticothere.  \n  \n\"Unamed Volaticothere B\": A single volaticothere molar, possibly from an animal with a 30 centimeter wingspan.  \n  \n\"Unamed Volaticothere C\": A miniscule skull that represents the smallest mammal remain, an animal with a wingspan of 2 centimeters.  \n  \n\"Unamed Volaticothere D\": A single skull that might belong to an animal with a 20 centimeter wingspan.  \n  \nIinii na: A thirteen meter long, 17 ton heavy taeniolabidoid multituberculate with arsinothere-like horns.  \n  \nIinii poos: A 9 meter long, 9 ton heavy multituberculate with additional backwards-facing horns.  \n  \nIinii minor: A white rhino sized multituberculate. Proportionally largest horns.  \n  \nIinii impotens: A cow sized multituberculate with the proportionally smallest horns.  \n  \n\n\u0026nbsp; Mainyutherium torpor: A lion-sized ptilodontoidean multituberculate.  \n  \nMacropobaatar americanum: A hopping, red kangaroo sized djachtheroidean multituberculate.  \n  \nOther multituberculate taxa similar to our Hell Creek  \n  \nToxoamericana prudens: A rhino sized gondwanathere.  \n  \nPterofossor antiquum: A sheep sized haramiyidan seemingly adapted to a gliding lifestyle, but found in several burrow remains.  \n  \nEnigmatotherium bardelotii: A polar bear sized shuotheriid.  \n  \nAnserotherium pilosa: A cow sized taeniodont with sloth-like claws.  \n  \nGirafapilosa elegans: A gracile camel-like taeniodont.  \n  \nSchowalteria major: A sheep sized taeniodont.  \n  \n\"Unamed taeniodont\": A rat sized taeniodont.  \n  \nOther cimolestids similar to ours.  \n  \nPlesiornythorhynchus creeki: A freshwater marine monotreme.  \n  \nDidelphomachairus burni: A cougar sized deltatheroidean with saber teeth.  \n  \nArborodelta horribilis: An arboreal deltatheroidean.  \n  \nNanocuris improvida: A wolverine sized deltatheroidean.  \n  \nGallopia spp.: A genus of hopping alphadonts, similar to hares and kangaroos, ranging from the size of a pika to that of a red kangaroo. At least 5 species are recognised.  \n  \n\n\u0026nbsp; Didelphodon mordax: A giant otter sized stagodontid, with some speciations towards terrestriality and bone crushing.  \n  \nOther metatherians as in our Hell Creek.  \n  \nXenolycaeon pelopsi: A wolf sized zalambdalestid.  \n  \nPawpatrollia deinotops: A fox sized zalambdalestid.  \n  \nAgathocircus titan: A Paraceratherium sized zhelestid.  \n  \nCheniaotia nashi: A camel sized zhelestid.  \n  \nHippoceron monodactylus: A horse sized zhelestid.  \n  \nSeveral indeterminate zhelestids, ranging from rabbit to giraffe size.  \n  \nChoerocheirus nasalis: A pig-sized protoungulatid.  \n  \nOther eutherians in in our world.  \n  \n  \nCrocodylomorphs  \n  \nAnkylosimus robusta: An ankylosaur like notosuchian.  \n  \nCeratochampsus behemothi: A rhino sized notosuchian with horns.  \n  \nSuicaiman major: A three meter long notosuchian with long lower fangs.  \n  \nSuicaiman meridionalis: A 2.4 meter long notosuchian, smaller fangs than its relative.  \n  \nDiplomimus longicaudis: A 22 meter long, 22 ton heavy notosuchian with a long neck and tail.  \n  \n\"Unnamed goniopholids\": Three goniopholid species occupying ecological niches talen by crown-group crocodilians in our Hell Creek.  \n  \n\n\u0026nbsp;  \nPterosaurs  \n  \nNavajodactylus northropi: A thirteen meter wingspanned lonchodectid.  \n  \nNavajodactylus agrens: A six meter wingspanned lonchodectid.  \n  \nEuphobetor macronyx: A four meter wingspanned dsungaripterid.  \n  \nPhoenicodraco fulgens: A four meter wingspanned, filter-feeding targaryendraconid.  \n  \nSaurofalco fatalis: A 2.4 meter wingspanned omnivorous eudimorphodontid.  \n  \nSaurosteatornis americana: A 1.7 meter wingspanned herbivorous eudimorphodontid.  \n  \nEuleptodactylus crumenifer: A 3.5 meter wingspanned istiodactylid.  \n  \nPossible anurognathids.  \n  \nBirds  \n  \nAepygallus spp.: Five species of lectavid enantiornitheans reaching heights from 1.5 to 3 meters. Adults flightless, but juveniles still capable of powered flight.  \n  \nAvisaurus major: A 3 meter wingspanned enantiornithean.  \n  \nOther taxa as in our world.  \n  \nAmphibians  \n  \nMamii na: A 2.5 meter long trematosaurid.  \n  \nMymercopeton giganteus: A meter long, anteater-like albanerpetontid.  \n  \nOther taxa as in our Hell Creek.  \n  \n\n"}