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Heterodontosaurus Chas isnuvannya rannya yura 200 190 mln r t PreꞒ Ꞓ O S D C P T J K Ꝑ NZlipok zrazka SAM PK K1332 Paleontologichnij muzej Kalifornijskogo universitetuBiologichna klasifikaciyaCarstvo Tvarini Animalia Tip Hordovi Chordata Klas Dinozavri Dinosauria Ryad Ptahotazovi Ornithischia Rodina Geterodontozavrovi Heterodontosauridae Rid HeterodontosaurusCrompton amp Charig 1962Vid Heterodontosaurus tuckiTipovij vid Heterodontosaurus tuckiCrompton amp Charig 1962Sinonimi Lycorhinus tucki Thulborn 1970PosilannyaVikishovishe HeterodontosaurusEOL 4531893Fossilworks 38725Geterodontozavr lat Heterodontosaurus yashir z riznimi zubami rid geterodontozavrovih dinozavriv sho zhili v rannomu yurskomu periodi 200 190 miljoniv rokiv tomu Yedinij vidomij vid Heterodontosaurus tucki buv nazvanij u 1962 roci na osnovi cherepa znajdenogo v Pivdennij Africi 1 Nazva rodu oznachaye riznozubij yashir vidsilayuchi do jogo nezvichajnogo geterodontnogo zubnogo ryadu vidova nazva na chest D K Tuka yakij pidtrimuvav pershovidkrivachiv vidu Z togo chasu buli znajdeni inshi zrazki v tomu chisli majzhe povnij skelet u 1966 roci Hocha ce buv nevelikij dinozavr geterodontozavr buv odnim z najbilshih predstavnikiv svogo simejstva dosyagayuchi vid 1 18 m do mozhlivo 1 75 m v dovzhinu i vagoyu vid 2 do 10 kg 2 Cherep buv vidovzhenim vuzkim i trikutnim yaksho divitisya zboku Perednya chastina shelep bula vkrita rogovim dzobom Geterodontozavr mav tri tipi zubiv u verhnij shelepi malenki shozhi na rizci zubi zminyuvalisya dovgimi iklami Shilina vidokremlyuvala ikla vid dolotopodibnih shichnih zubiv Tilo bulo korotke z dovgim hvostom P yatipali peredni kincivki buli dovgimi j vidnosno micnimi todi yak zadni kincivki buli dovgimi tonkimi ta mali po chotiri palci Geterodontozavr odnojmennij i najvidomishij predstavnik rodini Heterodontosauridae 3 Cya rodina vvazhayetsya bazalnoyu abo primitivnoyu grupoyu v ryadi ptahotazovih dinozavriv hocha yihnya najblizhcha sporidnenist vseredini grupi ye predmetom diskusij Popri veliki ikla vvazhayetsya sho geterodontozavr buv travoyidnim abo prinajmni vseyidnim Hocha ranishe vvazhalosya sho vin buv zdatnij lishe do chotirinogogo peresuvannya zaraz vvazhayetsya sho vin buv dvonogim Zamina jogo zubiv bula vipadkovoyu a ne bezperervnoyu na vidminu vid jogo rodichiv Shonajmenshe chotiri inshi rodi geterodontozavriv vidomi z tih samih geologichnih formacij sho j geterodontozavr Istoriya vidkrittya red nbsp Skeletna diagrama SAM PK K1332Golotipnij zrazok Heterodontosaurus tucki SAM PK K337 buv znajdenij pid chas britansko pivdennoafrikanskoyi ekspediciyi do Pivdennoyi Afriki ta Basutolendu kolishnya nazva Lesoto u 1961 1962 rokah Sogodni vona zberigayetsya v Pivdennoafrikanskomu muzeyi Iziko Vin buv rozkopanij na gori na visoti blizko 1890 m v miscevosti pid nazvoyu Tinindini v okruzi Transkej inodi jogo nazivayut Gershel v Kapskij provinciyi Pivdennoyi Afriki Zrazok skladavsya z roztroshenogo ale majzhe povnogo cherepa Pov yazanih z nim postkranialnih fragmentiv zgadanih v originalnomu opisi u 2011 r znajti ne vdalosya 4 Tvarina bula naukovo opisana i nazvana v 1962 roci paleontologami Alfredom Uolterom Kromptonom i Alanom Charigom Rodova nazva pov yazana z riznoyu formoyu zubiv a vidova z Dzhordzhem K Tukom direktorom Austin Motor Company yakij pidtrimav ekspediciyu 1 Opis red nbsp Rozmiri u porivnyanni z lyudinoyuGeterodontozavr buv nevelikim dinozavrom Najpovnishij skelet SAM PK K1332 nalezhav tvarini dovzhinoyu blizko 1 18 m V okremih doslidzhennyah jogo vagu ocinyuvali v 1 8 kg 2 59 kg i 3 4 kg 5 6 Zagoyennya hrebcevih shviv na skeleti vkazuye na te sho ekzemplyar buv doroslim i jmovirno povnistyu sformovanim Drugij zrazok sho skladayetsya z nepovnogo cherepa svidchit pro te sho geterodontozavr mig virosti znachno bilshim do 1 75 m v dovzhinu i z masoyu tila majzhe 10 kg Prichina riznici v rozmirah mizh dvoma ekzemplyarami nezrozumila i mozhe vidobrazhati minlivist v mezhah odnogo vidu statevij dimorfizm abo zh isnuvannya dvoh okremih vidiv 6 2 Rozmiri cogo dinozavra mozhna porivnyati z rozmirami indichki 7 Do ciyeyi rodini nalezhat odni z najmenshih vidomih ptahotazovih dinozavriv pivnichnoamerikanskij Fruitaden napriklad syagav dovzhini vsogo 65 75 sm 8 9 Primitki red a b Crompton A W Charig A J 1962 12 A new Ornithischian from the Upper Triassic of South Africa Nature angl T 196 4859 doi 10 1038 1961074a0 ISSN 0028 0836 Procitovano 4 kvitnya 2024 a b Porro Laura B Butler Richard J Barrett Paul M Moore Fay Scott Abel Richard L 2010 09 New heterodontosaurid specimens from the Lower Jurassic of southern Africa and the early ornithischian dinosaur radiation Earth and Environmental Science Transactions of the Royal Society of Edinburgh angl T 101 3 4 doi 10 1017 S175569101102010X ISSN 1755 6910 Procitovano 4 kvitnya 2024 Sereno Paul 3 zhovtnya 2012 Taxonomy morphology masticatory function and phylogeny of heterodontosaurid dinosaurs ZooKeys T 226 doi 10 3897 zookeys 226 2840 ISSN 1313 2970 Procitovano 4 kvitnya 2024 b cite news b Obslugovuvannya CS1 Storinki iz nepoznachenim DOI z bezkoshtovnim dostupom posilannya Norman David B Crompton Alfred W Butler Richard J Porro Laura B Charig Alan J 2011 06 The Lower Jurassic ornithischian dinosaur Heterodontosaurus tucki Crompton amp Charig 1962 cranial anatomy functional morphology taxonomy and relationships HETERODONTOSAURUS CRANIAL ANATOMY Zoological Journal of the Linnean Society angl doi 10 1111 j 1096 3642 2011 00697 x Procitovano 4 kvitnya 2024 Seebacher Frank 26 bereznya 2001 A new method to calculate allometric length mass relationships of dinosaurs Journal of Vertebrate Paleontology angl T 21 1 doi 10 1671 0272 4634 2001 021 0051 ANMTCA 2 0 CO 2 ISSN 0272 4634 Procitovano 4 kvitnya 2024 a b Galton P M 2014 Notes on the postcranial anatomy of the heterodontosaurid dinosaur Heterodontosaurus tucki a basal ornithischian from the Lower Jurassic of South Africa PDF Revue de Paleobiologie Geneve 1 33 ISSN 1661 5468 Lambert David 1993 The ultimate dinosaur book angl vid 1st American ed London New York Dorling Kindersley in association with Natural History Museum ISBN 978 1 56458 304 8 Butler Richard J Galton Peter M Porro Laura B Chiappe Luis M Henderson Donald M Erickson Gregory M 7 lyutogo 2010 Lower limits of ornithischian dinosaur body size inferred from a new Upper Jurassic heterodontosaurid from North America Proceedings of the Royal Society B Biological Sciences angl T 277 1680 doi 10 1098 rspb 2009 1494 ISSN 0962 8452 PMC 2842649 PMID 19846460 Procitovano 4 kvitnya 2024 b cite news b Obslugovuvannya CS1 Storinki z PMC z inshim formatom posilannya Weishampel D B Witmer L M 1990 Heterodontosauridae U Weishampel D B Dodson P Osmolska H red The Dinosauria University of California Press ISBN 978 0 520 06726 4 nbsp Ce nezavershena stattya pro dinozavriv Vi mozhete dopomogti proyektu vipravivshi abo dopisavshi yiyi Otrimano z https uk wikipedia org w index php title Heterodontosaurus amp oldid 42261651