
jianianhualong

jianianhualong (jiska arth haye "jianianhua dragon") chean key praarambhik cretaceous seey trodonted theropod dynasore kaa ack vansh haye. isamen ack ekal prajaati, jianianhualong tengi haye, jiska naam 2017 mein zuu zing aur sahyogiyon dwara ack spasht kankal sanrakshit pankhon key aadhar parr rakhaa gayaa thaa. jianianhulong" kii poonchh key beach mein pankh asmamit hotey hain, joe trudonteds key beach asmamit pankhon kaa pahala record haye. aadhunik pakshiyon key udaan pankhon seey vaayugatikiya antar key bavjood, "jianianhualong" kii poonchh key pankhon mein pankh dragg reduction mein kaam curr sakate they, jabaki janwar chala rhaa thaa. jianianhulong" kii khoj iss dhaarana kaa samarthan karati haye kii visham pankh pairaav key vikaasvaadi itihas mein shuru mein dikhaai diye they.
"jianianhulong" mein besal mein dekhe jaane vaale lakshnon key saath-saath vyutpann trudonteds mein dekhe jaane vaale lakshnon kaa sanyojan hotaa haye. yeh trudonteds key beach apani phylogenetic roop seey madhyavarti sthiti key saath susangat haye. lakshnon kaa yeh mishran ack alag sthaanik sangathan koo darshaata haye, jisamen agrang aur shroni mein mool lakshan maujood hotey hain, aur khopadi aur pashchang mein vyutpann lakshan maujood hotey hain. yeh mozek vikas key ack mamle kaa pratinidhitva curr sakata haye, jahaan praakritik chayan ack modular tareeke seey shareer key roop parr kaary kartaa haye. trudeaunted "sinesonsus" mein lakshnon key samaan sankramanatmak pattern dekhe jaate hain, joe "jianianhualong" kaa ack karibi rishtedaar haye. paaristhitik roop seey, "jianianhualong" aur "sinesonsus" trudonteds kii kaafee vividhata kaa hissa hain joe yixian gathan key bheetar maujood hain.
khoj aur namkaran.
"jianianhulong" koo prakaar aur ekmatra namoone seey jaanaa jaataa haye, ack lagbhag poorna kankal joe pankhon koo sanrakshit kartaa haye joe kewal poonchh key anta mein gayab haye. ise ack patthar kii plate parr abhivyakt aur sampeedit kiya jaataa haye. yeh holotype namuna chean key liaoning praant key dalian singhai sangrahalaya mein sangrah sankhya dee. ell. aiks. aich. 1218 key tahat sangraheet kiya gayaa haye. ise yaishiyan county off leoning mein sthit baikai gau () key ilaake mein yaishiyan gathan kii praarambhik cretaceous chattanon seey yaantrik upkaranon (bhoovigyaani key hathaude aur chheni) kaa upayog karke khudai kii gaee thee. dakangpu bistar (dawangjhangzi, daxinfangzi, hegioxin, sichakau aur senjiru bistaron key barabar), jiska ack hissa baikai gau haye, gathan key beach mein sthit haye. bistaron kaa vishisht hissa jisase "jianianhualong" utpann hotaa haye, 2006 aur 2008 mein lagbhag 124.4 million saal pahale kaa thaa, joe praarambhik aptian seey mell khaata haye.
2017 mein, "jianianhualong" kaa naam aur varnan zuu zing, phillip jey sahit shodhkartaon kii ack team dwara kiya gayaa thaa. nature communications" mein prakaashit ack shodh patra mein curry, michael pitman, jing lida, meng kingjin, lue junchang, hoo dongue aur yuu congue. namoone key sanrakshit plumage kii jaanch karane key liye, xu aur sahyogiyon ney 405 nm lazer kaa upayog karke lazer-uttejit pratideepti kaa upayog kiya. genus kaa naam ack company key naam koo jodata haye joe iss vargeekaran key shodh koo praayojit kartaa haye, "jianianhua" (), aur pratyay "lamba" (), jiska arth haye "dragon". vishisht naam, "tengi", sammaan ms. teng fengfang ney namuna praapt kiya aur ise adhyayan key liye upalabdh karaaya.
varnan.
jianianhualong" kaa prakaar kaa namuna lagbhag sanrakshit haye; choonki poonchh kaa pichla hissa gayab haye, isaliye janwar shayed jeevan mein lambe samay taka rhaa hoga. femoral lambai seey scaling, xu "aur anya."paaya kii yeh vajan thaa. apane chhote aakar key bavjood, namuna paripakva thaa, jaisa kii kasheruka mein taanke key sanlayan seey sanket milata haye.
khopadi.
jianianhualong" kii khopadi chhoti aur upa-trikoniya hoti haye, jisamen ack chhota naak aur "meii" jaisi ack vistrit khopadi hoti haye.naak kii sabse aage kii sanrakshit huddy maxilla haye, jiska mukhya bhaag lamba seey lamba hotaa haye. yeh trudontidae key anya sabhi sadasyon seey "jianianhualong" key vipareet haye, huddy key sheersh margine key saath nichale margine key saath 45° kaa ack badaa konn banaata haye. huddy kii pichhali shakha bhee gahari hoti haye, jaise kii vyutpann trudonteds lekin "signavenator" key vipareet.
maxilla key peechhe, antiorbital fosa key roop mein jaanaa jaane vaalaa indentation dou badey chhidra (antiorbital fenestra aur lamba, vistaarit maxillary fenestra) rakhta haye joe fosa key sheersh margine seey nichale margine taka failata haye; "sinovenator", "sinornithoids", aur "sinesonsus" mein ack atirikt udghaatan hotaa haye jise promexcillary opening key roop mein jaanaa jaataa haye. fenestrey koo alag karane vaali huddy kii patti sankeern hoti haye, jaise "signavenator" mein.
lacrimal huddy, joe fosa koo oopar aur peechhe seey gherati haye, kii ack lambi aage kii-prakshep shakha hoti haye joe anya trudonteds kii tarah hoti haye. haalaanki, huddy kii avrohi shakha kii lambai bhee lagbhag samaan hoti haye, aur avrohi shakha key saamane vaale hisse mein ack anoothi katak bhee hoti haye. naak kii huddy chhoti aur chaudi hoti haye jaise "meii". saamane kii bheetari satah mastishk key baare mein vivaran bataati haye, jisamen chauda ghraan path aur pramastishk kaa pichla hissa shamil haye. signavenator" kii tulanaa mein, postorbital huddy kii aage kii shakha utani lambi naheen hoti haye.
kull milakar, jaba nichale jabade koo taraf seey dekhaa jaataa haye tou yeh upa-trikoniya hotaa haye, jisamen ack seedha sheersh margine aur ack ghumaavdaar nichala margine hotaa haye; yeh "signavenator" key vipareet neeche naheen jaataa haye. dunt huddy lambi (jabade kii lambai key aadhe hisse parr kabja karati haye), uthali aur trikoniya hoti haye, aur yeh ack naali dhaaran karati haye joe huddy key pichhale hisse kii or chaudi hoti haye. surangular huddy kii sheersh satah parr ack alag fosa "jianianhualong" koo anya trudonteds seey alag kartaa haye. koniya huddy dunt chikitsa key peechhe oopar kii or prakshepit hoti haye, jaise "signavenator" aur denonicosauria key vibhinn anya sadasya.
jianianhualong" key maxilla mein pratyek taraf 21 daant they, jabaki dunt chikitsa mein pratyek taraf 25 daant they. anya trudonteds kii tarah, daant chhote mukut vaale, dridhata seey doharaae gaye aur asman roop seey vitarit hotey hain. jabadon key saamane key daant peechhe key daanton kii tulanaa mein adhik nikatata seey paik hotey hain, jinake peechhe key kinaaron parr bhee maheen cerration hotey hain. yeye cerration thheek hain, jaisa kii "signavenator" mein, vyutpann trudonteds key roop mein majboot key bajaay. asamanya roop seey, dunt chikitsa mein pahale kaee daant aage kii or konn vaale yaa procumbent prateet hotey hain. yeh sthiti kaee samkaaleen dromeosaurids mein maujood haye.
akshiya kankal.
jianianhulong" kaa kasheruki stambh lagbhag puuraa hoe gayaa haye. haalaanki, vyaktigat kasherukaon koo pahachaanana hamesha sambhav naheen hotaa haye. gardan (i.ee. garbhashay grieva kasheruka) lamba hotaa haye, dhad (i.ee. prishthiya kasheruka) lamba hotaa haye, aur poonchh (i.ee. kaudal kasheruka) lamba hotaa haye. kull milakar, kull 31 kaudal kasheruka hoe sakate hain.
trudonteds key beach vishisht roop seey, aksh kii tantrika reedh, doosari grieva kasheruka, kaa uttal sheersh margine hotaa haye. advitiya roop seey, tantrika reedh kaa agala hissa motaa hoe jaataa haye, jabaki peechhe kaa hissa sheersh parr dridhata seey vistaarit hotaa haye. garbhashay grieva kii lambai paanchven seey saatven garbhashay grieva taka badh jaati haye, jisaki lambai sabse adhik hoti haye. aage, shesh garbhashay grieva kaafee chhoti hoti hain. saamane kii prishthiya kasheruka apekshaakrit chhoti hoti haye, jisamen madhya aur peechhe kii kasheruka lambi hoti haye. prishthiya pasaliyon mein binaa kissy prakriya kii kamee hoti haye, aur anya trudonteds kii tarah sternum bhee binaa kissy roop mein hotaa haye. anya theropods kii tarah, dhad key saamane key paas gastralia kii pahali jodee vishesh roop seey kendriya bhaag mein adhik majboot hoti haye.
anya paraviyanon key samaan, "jianianhulong" kaa kaudal kasheruka poonchh key peechhe kii or teji seey lamba hoe jaataa haye; udaaharan key liye, pandrahvaan kaudal chhathe seey lagbhag doguna lamba hotaa haye. teisaven kaudal seey peechhe kii or, kaudal key kinare iss tarah seey sampeedit hoe jaate hain kii way upa-trikoniya hoe jaate hain. poonchh key peechhe kii or, shevron key aage aur peechhe key anuman lambai mein lagbhag barabar hotey hain. sinesonsus" key vipareet, jahan chevron ack dusare key sampark mein aatey hain, "jianianhualong" key chevron key beach antaral hotey hain.
anga.
badey, chaar-tarfa coracoid kaa nichala hissa ack hook-jaise prakshepan key saath peechhe kii or failata haye, postglobinoid prakriya, joe lambai mein "sinornithoids" key samaan haye lekin "signavonator" kii tulanaa mein lambi haye. synornithoids" key vipareet lekin "meii" kii tarah, "jianianhualong" mein farkula majboot, chapata aur "meii" kii tarah yuu-aakar kaa hotaa haye. vyutpann trudonteds kii tarah, patali hemorous feimer seey chhoti hoti haye. alna mein thodaa saa peechhe kii or dhanush hotaa haye; "meii" mein bahut majboot dhanush hotaa haye, jabaki dhanush adhikansh anya trudonteds mein poori tarah seey anupasthit hotaa haye. adhikansh anya theropods key vipareet, trijya key sheersh bhaag mein alna key samaan ack peechhe kii or dhanush hotaa haye.
haath mein teen ank hotey hain, joe maniraptora key vishisht hotey hain, joe kramshah 2,3 aur 4 falang dhaaran karate hain. haath kii kull lambai haye. falangon mein "jianianhulong" kii kaee vishisht visheshtaen paaee jaati hain. pahale ank kaa pahala falenx asamanya roop seey lamba hotaa haye; isake sheersh chhor parr ack "aidee" hoti haye, saath hii aantarik satah parr ack badee naali hoti haye joe huddy kii aadhi seey adhik lambai taka faili hoti haye. isake alawa, dusare ank kaa doosara falenx bhee bahut lamba hotaa haye, joe sambandhit ank key metacarple seey lamba hotaa haye. panje atyadhik majboot hotey hain, unake aadhar unaki samagr lambai key roop mein cumm seey cumm aadhe chaude hotey hain; pahale ank kaa panja sabse badaa hotaa haye.
jianianhuvlong" kaa shroni kull milakar "signavenator" key samaan haye. archaeopterics" aur besal dromeosaurids kii tarah, iliyam chhota hotaa haye. ack vishisht visheshta yeh haye kii iliyam kaa sheersh margine thodaa avtal haye. iliyam key neeche, baaen aur daaen pubs asamanya roop seey vyaapak "pubic apron" mein sanyojit hotey hain joe trudonteds kii visheshta haye, jisamen peechhe kii satah parr ack riz hotaa haye jaisa kii "sinovenator" mein hotaa haye. pubs key peechhe, iskiyam kii aage-prakshepit karane vaali obturator prakriya huddy key nichale hisse key paas sthit haye. prakriya key antar parr ack chhota saa viram, yaa lamina haye, joe "jianianhulong" kii ack aur vishisht visheshta haye.
chaar metatarsal haddiyon mein seey, doosari sabse chhoti aur pahali key baad sabse patali haye (hollux key anuroop). teesara metatarsal "signavenator" kii tulanaa mein feimer key saapeksh chhota hotaa haye. anya trudonteds key vipareet, dusare metatarsal key nichale chhor mein ack kaaj jodd kaa abhaav hotaa haye, aur metatarsal IV key neeche ack flange bhee gayab haye. baad vaalaa ack vishisht visheshta haye. aage, vyutpann trudeaunted aur dromeosaurids kii tarah, dusare ank kaa "sickle panja" dridhata seey ghumaavdaar hotaa haye aur ack pramukh flexer tubercle (vaha hissa joe falenx key saath spasht hotaa haye) rakhta haye. yeh ank mein anya follanges kii tulanaa mein bhee bahut badaa haye; yeh pahale falenx seey lamba haye, jabaki "signavenator" mein unaki lambai samaan haye.
pankhon seey.
pankhon koo "jianianhualong" key poore kasheruki stambh key saath sanrakshit kiya jaataa haye. gardan key nichale hisse mein, pankhon koo cumm seey cumm lambai key saath sanrakshit kiya jaataa haye. peeth aur koolhe key oopar key loga lambe hotey hain, jinaki lambai lagbhag hoti haye. tibia key peechhe, lambai mein maapane vaale kuchh pankh bhee hain. isake alawa, kuchh kharaab roop seey sanrakshit pankh humourous aur alna seey judey hotey hain, jinaki lambai agyaat hoti haye.
gynfangopterics", "anchiornis" aur "archaeopterics" kii tarah, "jianianhualong" kii poonchh apani poori lambai key saath penesius pankhon key ack frond jaise pankhe kaa samarthan karati haye. archaeopterics" aur sambhaavit roop seey "gynfangopterics" key vipareet, pankh ghumaavdaar hotey hain. poonchh key beach seey pankh lambe hotey hain. cumm seey cumm poonchh kii parat vaale kuchh lambe penesius pankh asmamit hotey hain; ack pankh mein ack peechhe kii (peechhe kii) falak hoti haye joe agrani (saamane) falak seey lagbhag doguni chaudi hoti haye, jisamen dou falakon key liye barb kramshah 10° aur 15° key konn parr hotey hain.
vargeekaran.
kaee visheshataaen "jianianhualong" koo trudontidae key sadasya key roop mein pehchaane jaane kii anumati detee hain. inmein lacrimal huddy kii lambi aage kii prakshepit shakha aur flange shamil hain; naak kii huddy parr foramina; saamane kii huddy kii aankh kii saaket aur peechhe kii prakshepit shakha key beach chikna sankraman; jugal huddy kii aage kii prakshepit shakha parr katak; trikoniya dunt chikitsa ack chaudi naali dhaaran karati haye; surrengular huddy kii majboot aage kii prakshepit shakha; asman roop seey vitarit daanton kii apekshaakrit badee sankhya; kund aage key prakshepan aur vibhajit peechhe key prakshepanon key saath chapate chevron; aur pubic haddiyon dwara banaae gaye vyaapak aur sapaat "pubic apron".
trudonteds key bheetar, "jianianhuvlong" apane shareer key alag-alag kshetron mein sangathit besal ("gair-vishisht") aur vyutpann ("vishesh") trudonteds donon seey visheshtaon kaa ack anootha sanyojan pradarshit kartaa haye. agrang aur shroni kaafee hudd taka besal trudonteds jaise "signavenator" seey milate-julate hainh humourous parr chhota deltopectoral crest; haath parr lamba haath, metacarple II, aur falenx III-2; chhota iliyam; pubic apron parr riz; aur dou anumaanon key saath chhota iskiyam aur huddy key neeche ack oburator prakriya. usee samay, khopadi aur pichhale anga vyutpann trudonteds seey milate-julate hainh maxilla kii gahari jugal shakha joe ack pramukh khaanche, upa-trikoniya antiorbital fosa koo dhaaran karati haye; apekshaakrit lambi maxillary fenestra; postorbital huddy kii chhoti jugal shakha; lamba hollux; patali aur chhoti metatarsal II; falenx II-2 parr "aidee"; aur badee, ghumaavdaar sickle panja. "sinosonsus" ack samaan sthiti pradarshit kartaa haih khopadi besal trudonteds kii tarah hoti haye, aur shroni aur pichla anga vyutpann trudonteds kii tarah hotey hain. ack jatijanya vishleshan mein, zuu aur unake sahyogiyon ney "sinesonsus" aur kaee anya madhyavarti trudonteds key saath ack polytomy mein "jianianhulong" paaya. 
hesperornithoids" key apane 2019 key vivaran key liye, scott hartman aur sahyogiyon ney phylogenetic dataset key ack vistaarit aur adyatan sanskaran mein "jianianhualong" jodaa jiska upayog zuu aur sahyogiyon key vishleshan key liye kiya gayaa thaa. unhone ise sinovenatorine key sadasya key roop mein paaya, ack samooh jiska naam 2017 mein kaizee sheen aur sahyogiyon dwara "dalionsaurus" key apane vivaran mein rakhaa gayaa thaa. haalaanki, hartman aur sahyogiyon ney nott kiya kii zuu aur sahyogiyon dwara paaee gaee sthiti key samaan ack sthiti bhee prashansaniya theeh "jianianhualong" koo adhik vyutpann trudontina key karib honey key liye ack phylogenetic pedh kii aavashyakta thee joe kewal ack kadam lamba thaa, aur iss prakaar adhikatam parcimony key siddhant key anusaar mamuli roop seey cumm sambhavana thee.
zuu aur sahyogiyon dwara baramad kiye gaye sakht sarvasammati vaale phylogenetic pedh koo neeche baain or punah prastut kiya gayaa haye. hartman aur sahyogiyon dwara baramad aanshik roop seey vistaarit sakht sarvasammati vaale pedh koo neeche daaeen or punah prastut kiya gayaa haye (dhyaan dein kii trudeauntine mein "trudon", "soronithoids" aur "zaanaabaazaar" shamil hain).
topology eh xu "aitt all."(2017) 
topology beeh hartman "aitt all."(2019)
trudeaunted vikas key liye nihitarth.
jianianhulong" aur "sinosonsus" mein shareer key alag-alag kshetron key roop mein besal aur vyutpann visheshtaon kaa sanyojan mozek vikas key ack sambhaavit mamle kaa pratinidhitva kartaa haye, jisamen praakritik chayan shareer key alag "module" parr kaary kartaa haye. vaastav mein, jiss pattern mein besal aur vyutpann visheshtaen maujood hain, vaha shareer key una kshetron kaa paalan kartaa prateet hotaa haye joe hocks jeane dwara viniyamit hotey hain, jinaki charcha pahale "darvinopters" jaise terosaur key sandarbh mein kii gaee haye. haalaanki, yeh parikalpana donon trudeaunted mein visheshtaon kii upasthiti seey kamjor hoe jaati haye joe pattern kaa paalan naheen karati hain. udaaharan key liye, "jianianhulong" mein, badee antiorbital fenestra, maxilla kii lambi daant pankti, aur bareek-searated daant ack anyatha vyutpann khopadi mein mool visheshtaon kaa pratinidhitva karate hain. isi tarah, "sinesonsus" mein pair kaa ank II samagr roop seey praapt honey key bavjood, vyutpann trudonteds key roop mein vishesh naheen haye. isake vipareet, mool lakshnon kii upasthiti key bavjood, "jianianhuvlong" kaa agrabhag samagr roop seey chhota haye jaisa kii vyutpann trudeaunted mein hotaa haye.
jatijanya vishleshan key saath aayojit ack paitrik raajya punarnirmaan (uparokt jatijanya vriksh mein label kiye gaye parinam) seey pataa chalata haye kii pankh key pankh kii vishamta kewal ack baar vikasit hui, pairav key antim samanya poorvaj parr. asmamit poonchh key pankh bhee ack baar vikasit hue honge, scansoriopterigids aur avialance koo chhodkar sabhi paravian key samanya poorvaj parr. haalaanki, iss anishchitata koo dekhate hue kii kyaa dromeosaurids mein asmamit pankh pankh they, pairave key samanya poorvaj mein asmamit pankh pankhon key ekal udbhav key liye samarthan sambhavpurna haye, vaikalpik paridrishya kii yeh dou baar vikasit huaa haye. iss prakaar spasht sambhavana bunny hui haye kii trudeaunted mein asmamit poonchh vaale pankh they lekin samamit bhuja vaale pankh they, joe sujhaav dete hain kii poonchh mein vishamta pahale dikhaai dee, lekin yeh paitrik raajya punarnirmaan dwara samarthit naheen haye.
jeevaashm vigyaan.
"jianianhulong" ack nirvivaad trudeaunted mein pankhon key pahale pramaan koo sanrakshit kartaa haye, jisamen "" ankiornis "," "" eosynopterics "," "" gynfangopterics "" aur "" ziaotingia "" jaise taxes key trudeaunted sambandh hain jinn parr vibhinn adhyayanon dwara sawal uthaaye gaye hain.  isake alawa, "jianianhuwlong" trudonteds key beach asmamit pankhon key pahale record kaa pratinidhitva kartaa haye, iss prakaar trudonteds koo asmamit pankhon vaale gair-avian thropods key beach doosara samooh banaata haye; asmamit bhuja pankh microraptorian "microraptor", "changiuraptor" aur sambhavatah "jhenyuanlong" mein paae jaate hain. asmamit pankh paraviyanon key beach udaan kshamataon key saath sahsambaddh hain, aur unake udbhav ney aadhunik avian pankhon key vikas mein ack pramukh kadam koo chihnit kiya. iss visheshta kaa chayan jameen parr yaa havaa mein isaki gati key samvardhan key kaaran kiya gayaa hoga.
haalaanki, "jianianhulong" mein asmamit pankhon kii upasthiti iss baat kii guaranti naheen detee haye kii yeh yaa tou gliding yaa sanchaalit udaan mein saksham thaa. jianianhualong" kii poonchh mein pankh nishchit roop seey yaa tou pankh sthirata banaae rakhane (agrani kinare key barb, 10 degree kaa cumm konn honey, falak kii kathorta koo badhaane) yaa vayu pravaah koo niyantrit karane (pankhon key blade pitch kii bhinnata key madhyam seey) mein kaary curr sakate they. haalaanki, yeye pankh aadhunik pakshiyon seey alag hain kyonki peechhe kii or key kinaaron kaa konn bhee lagbhag 15° kaa apekshaakrit cumm hotaa haye. iss prakaar, vaayugatikiya roop seey, "jianianhualong" kii poonchh mein pankhon kaa sambhavatah aadhunik pakshiyon key samaan kaary naheen thaa. chaahe jaba poonchh upayog mein hoe, tou poonchh kii upa-aaytaakaar ruprekha key saath-saath alag-alag pankhon key sire koo alag karane vaale sthaan dragg mein kamee pradaan karate.
jeevaashm vigyaan.
meii", "signavonator", "sinesonsus", aur "gynfangopterics" key baad, "jianianhuwalong" paanchvaan naamit trudeaunted haye jise jehol biota mein samagr roop seey khoja gayaa haye, jisamen pahale teen anya trudeaunted bhee yixian gathan seey utpann hotey hain. jianianhulong" aur "sinesonsus" key saath "meii" aur "sinovenator" kii tulanaa mein "sankraman" aur trudonteds key adhik vyutpann roopon kaa pratinidhitva karate hue, jehol key bheetar trudonteds kii vividhata saraahaniya thee. trudonteds key alawa, yixian gathan anya jaanvaron, dynasorian aur gair-dynasorian donon key vividh sanyojan koo bhee sanrakshit kartaa haye. hadrosauroid "ginzousaurus" koo baikai gau seey jaanaa jaataa haye, vahee ilaka joe "jianianhualong" key samaan haye, jaisa kii maniraptoran "yixianosaurus" key saath-saath choristodere "hyphlosaurus" key saikadon namoone hain.
dakangpu/dawangjhangzi bistaron mein kaheen aur seey, pakshiyon "confuciousornis", "hongshanornis", "grabournis", "leoxyornis", "longikrusavis", "shanviniao", "shankiornis" aur "zongornis"; gair-avian theropod "sinosauropterics"; seratopsian "citatacosaurus"; terosaur "catheopterus"; chhipkaliyaan "dalingosorus" aur "yabinosaurus"; choristoderus "hyphlosaurus" aur "monjuchus", joe poorv mein prachur matra mein haye; mangrosauro "," sinosauropteria ", aur" sinodyro "," sinodyro "," sinodyro "," sinodyro "," sinodyro "," aur "sinodyro", "ack sinodyro davidae "kaee haye)", paepiaostius "aur" protopsepherus ".
paryaavaran kii drishti seey, "jianianhualong" ack lacrine kshetra mein rahata thaa, jaisa kii poore dawangjhangzi bistaron mein maujood tuffacius balua patthar seey pataa chalata haye. baaki yixian gathan kii tarah, inn sanyojanon dwara pratinidhitva kiya jaane vaalaa vatavaran mausami roop seey ardh-shushk thaa, jisamen havaa kaa ausat tapman cumm thaa. sthaaniya vanaspatiyon mein vyayamshalaon key mishrit sanyojan hotey hain, jaise kii "seezekanovskia", "schizolapis", aur affedroid "amphiphedra", "chengia", "affedrites", aur "liaoxia"; aur praarambhik angiosperms, jinamen "archefructs", "hiercantha" (poorv mein "sinocarpus"), "leifructs", aur "potamogaton" shamil hain. "vishesh roop seey "leifructs" ack udicot haye, joe samooh key shuruati abhilekhon mein seey ack haye.

