lesothosaurus

lesothosaurus haah ornithesian dynasorecha eka vishisht vansh aahe joou jurasicchya suruvatichya kalat aata dakshin africa aanee lesothomadhye rahila. 1978 madhye paleantologist pieter galton yanni yala naav dile hote, yaa navacha arth 'lesothopasun salee' assa aahe. yaa vanshamadhye lesothosaurus diagnostics hii keval ekach vaidh prajati aahe. "lesothosaurus" haah sarvat purnapane dnyat prarambhik ornithesianpaiki eka aahe, joou varchya lambvartul nirmititil asankhya kavati aanee postcranial jivashmanvar aadharit aahe. nantarchya ornithicianpeksha tyache daat aanee jabada heey shareer rachnashastra sope hote aanee teey varshatil kahee bhaganmadhye sarvabhakshi asoo shakate.
shodh aanee namkaran.
lesothosaurus" laa sandarbhit karnare jivashma 1959 pasoon olakhale jaau shakatat, jevha french bhuvaidnyanik jeane fabber yanni teen daat asalela ujavya dantchikitsa (khalchya jabadyachya hadancha) tukada lesotho, dakshin aafriketil mafetengjavalil varchya lambvartulakar nirmitichya laal pattyanmadhun gola keela hota, joou suruvatichya jurassic (199) chaa aahe.)-190 dashalaksh varshanpurvi). 1964 madhye paleantologist leonard ginsberg yanni dantchikitseche varnan naveen vansh aanee prajati, "fabrosaurus australis" chey holotype mhanoon kele hote. ginsbergney teey scalidosauridae kutumbat thewale aanee itar samkalin ornithesian "heterodontosaurus" chya tulanet tyachya asamanya datanchya aakarshastrachya aadhare tyache nidan kele. tyachya khandit swarupamule, jaree holotype haah 'lesothosaurus' chya vyakticha asala, taree 'fabrosaurus' kadey aata 'dubium' heey naav mhanoon pahile jaate. 1963 teey 1964 yaa kalat london vidyapith mahavidhyalayane lesothomadhil tyach thikani kelelya mohimanparyant, kavati aanee aanakhi eka swatantra anshatah kavati (aine. etch. emm. yuu. keey. pii. vhee. aar. bii. 17 aanee aine. etch. emm. yuu. keey. pii. aar. bii. 23) yasah anshatah sangadyasah, 'lesothosaurus' madhoon anek jivashmanchi punarprapti hoiparyant holotype heey serve dnyat hote. 1970 chya dashakat bhuvaidnyanik richard aii. yanni yaa namunyanche varnan 'fabrosaurus' shhee sambandhit asalyache kele hote. thulborne. aine. etch. emm. yuu., london vidyapith mahavidhyalay, yell vidyapith aanee dakshin aafriketil sangrahalay yanchyatil sanyukt mohimene 1967-68 madheel tyach thikanahun "lesothosaurus" chey anek atirikt namune gola kele. yaat atishay changlya prakare sanrakshit kapal samagricha samavesh hota, tyateel kahee sarvat prasiddha, jyache varnan 1991 madhye karnyat aale hote.
1978 madhye british jivashmashastradnya pieter galtonne 'lesothosaurus diagnostics' asey naav dile, jyamadhye aine. etch. emm. yuu. see. pii. vhee. aar. yuu. bii. 17 aanee aine. etch. emm. yuu. see. pii. yuu. bii. bii. 23 heey syntips (prajatiche nidan karya jivashmanchi malika) aahet. lesothosaurus' heey samanya naav lesothochya rajyatoon aale aahe, jithe jivashma sapadale hote aanee lattin mool saro mhanje 'sarada', heey mool samanyatah dynasorechya navanmadhye vaparale jaate. diagnostics' heey vishisht naav greek mool 'diagnosticos' varoon aale aahe, jyacha arth 'lesothosaurus' haah fabrosauridecha eka vegala sadasya asalyachya sandarbhat 'vegala' assa aahe. lesothosaurus" mhanoon sandarbhit kelelya samgrimadhye, galtonne mhatale aahe qee tyateel kahee "mothya fabrosaurid" pasoon hote. yaa "mothya fabrosauridla" shevati 2005 madhye aanshik postcranial sangada sangada chya aadhare "stormbergia riskshoiki" asey naav denyat aale. hii prajati jawaljawal nishchitpane "lesothosaurus" chya praudh swarupache pratinidhitva karate. "dakshin aafriketil khadakanchya stormberg malikesathi 'stormbergia' heey naav denyat aale hote, jyat lambvartul rachana aanee dakshin aafriketil sthan (dhokyachya tokavaril shet) jyamadhye prakaracha namuna sapadala hota. prakarachya namunyat aanshik postcranial sangada asato, jyamadhye done atirikt sandarbhit namune prajatinna niyukt kele jaatat. gemstownmadhil lesothochya baher dakshin aafriketil lambvartul nirmitichya thikananvaril jivashmanche varnan 2000 chya dashakat karnyat aale hote, jyat eka praudhachya jawaljawal sampoorn sangadyacha samavesh aahe, joou uchcharat jatan keela gela aahe. barren, norman aanee barrett yanni 2017 madhye prakashit kelelya abhyasat asey disun aale aahe qee 'stormbergia' aanee 'lesothosaurus' madheel farak bahudha pranyachya vadhishi sambandhit aahet. lekhakanni assa yuktivad keela qee 'stormbergia' haah 'lesothosaurus' chaa kanishth vyaktilakshi samanarthi shabd aahe aanee too avaidh manla pahije. tyanantar kavati aanee postcranialche itar anek namune sapadale aahet, jyat 2002 madheel done aanshik kavatiche varnan samavisht aahe, jyat vaiyaktik bhinnatechi chinhe jatan kelee gelee aahet. 2015 aanee 2017 madhye see. tii. tantradnyanachya ektrikaranasaha, yaa prakaranche punarvyakhyan karnyat aale.
varnan.
lesothosaurus" pasoon dnyat namunyanche mothe praman aanee gunavatta asalyamule, tyachya sharirshastrabaddalchi mahitee tapshilvar dnyat aahe. "lesothosaurus" haah eka halka bandhalela, dvi-pakshiy prani hota jyachi lambi 1 (3.3 phoot) teey 2 meater (6.6 phoot) darmyan hotee. too sarvat suruvatichya ornithesian lokanpaiki eka hota. tyache lamb patal paay, hatanche lahan haat jeey yogyaritya samajoo shakale nasate aanee patal shepati heey serve soochit karatat qee too eka vegwan dhavpatu hota. serve ornithesianspramanech, "lesothosaurus" chya varchya aanee khalchya jabadyanchya tokanvar shinge hote, jyamule chaktisarkhi rachana tayar hote. chochchya mage jabadyanna reshet lavalele pananchya aakarache daat hote. premexilache daat (pratyek bajula sahaa) maxillary datanpeksha adhik patal aanee vakr asatat. tyachya datanchya vishleshanatun asey disun aale aahe qee "lesothosaurus" neey tyachya chochane tyache ann kapale aanee tyala tyache ann chaghavata aale nahee. datanchya ghashachya abhyasat, vanaspati-bhakshakane pramukhyane katheen, shushk-havamanatil vanaspati khallyane datanvar datanvar ghasachi apeksha karnyapeksha khoopach qamee ghasaghis jhalyache disun aale aahe aanee assa nishkarsh kadhala aahe qee, 'lesothosaurus' haah bahudha eka sandhisadhu sarvabhakshi prani hota, joou pramukhyane lahan pranyanna khato, jevha mauu vanaspati upalabdh nasatat.
lesothosaurus" chee chhoti kavati arund aanee tokdar hotee, jyat mothya dolhyanchya khamb hote. tyat dolha aanee jabadyachya snayunsathi mothya pokalya hotya. moodvyadhache toke bahudha eka lahan chochamadhye sampate, jeey bledsarkhe purvavarti haad (khalchya jabadyachya tokavar) aanee kapalachya andaje-pott asalelya pudhil tokavar aadharit asate. tyache daat khambdar kadaa asalele hote. kavati lahan parantu lavchik manevar basavali hotee.
2016 madhye varnan kelelya 'lesothosaurus' chya hadanchya gathimadhye teen mothya vyaktinkadun samagri samavisht aahe. yaa sanghatanevarun asey soochit hote qee haah prarambhik ornithesian dynasore samoohanmadhye rahila asava.
kavati aanee dantchikitsa.
samkalin scalidosaurid aanee heterodontosaurid ornithesianschya atyant vishesh aanee asamanya sharirarachananpeksha "lesothosaurus" chee kavati aanee daat adhik samanyikrut aahet, jeey austiyodarm aanee atyant heterodonti yasarkhi vaishishtye darshavtat. kahee ghatak jaree tyat nasale taree, sarvottam sanrakshit kavati mhanje aine. etch. emm. yuu. see. vhee. aar. yuu. bii. 23. kavati heterodontosauruschya trikoni kavatipeksha vegali hotee, jyamadhye kadalcha ardha bhag chaukaticha hota tarr agrabhagacha ardha bhag aakunchan pavalela aanee lamb hota. kapalachi unchiche shikhar bajukadil drushyat kakshachya (dolhyachya saket) agadi mage asate aanee kavatiche chhappar (samorche, parital) bajukadil drushyat haluvarpane goal kele jaate. nakala premexila (naak toke haad) madhye sahajpane sankuchit kele jaate. samkalin "heterodontosaurus" pramane kavatichya kakshechya agrabhagi nakasah utarat khand nasato. kavatichya aakarachya tulanet kaksha goal aanee mothya asatat (mool kavatichya lambichya 36 takke mhanje. eae. premexila tokapasoon teey basiosipitalschya mageel bajusparyant). kavatimadhye tulanene lahan, up-trikoni antorbital fenestra (hadanmadhil eka mothe antar) asate, jyache sheersh prushthbhagakade nirdesh karate aanee lambi mool kavatichya lambichya sumare 13 takke asate. prushthbhagachya drushtikonatun up-andashay teey up-trikoni rupareshesah, supertemporal fenestra heey madhya-parshvik rundatepeksha anteroposteriorpeksha jaast lamb asatat. yaulat, infratemporal fenestra heey parshvik drushyamadhye up-aayatakruti asatat aanee kavatichya bahutek unchiparyant vistartat. infratemporal fenestra tirkas akshasah aayatakruti asato, tarr supertemporal fenestra rupareshet andakar asato. agravarti naris (nasika) chya lambichya bajoone anek lahan, up-naveen chhidra hote. chraniomandibular sandha (jithe kavati jabadyachya hadala sparsh karate) haah maxillary elviolichya gabhashi sambandhit asato. maxilamadhye 15-16 datanchya sthitee aahet, tyaulat 'pisanosaurus' madhye sanrakshit 11 chya ulat (eka usheera tricic dynasorphorm joou ornithesian asoo shakato). lesothosaurus' chya dantvaidhyakamadhye datanchya 20 sthitee asatat, parantu 'pisanosaurus' madhye keval 15 sanrakshit kelya jaatat."vayuvahak foramina heey maxila aanee dantchikitsechya madhyavarti bhintivar, datanchya sthitinusar eka asate aanee neurovascular puravatha dant laminamadhye pravesh karato tyaa kshetrache pratinidhitva karate. hii sthitee saliche oth asalelya vidyaman lepidosourcesarkhich aahe, jyamule kahee jivashmashastradnyanni asey suchavale aahe qee lesothosaurusche gaal aanee oth daat jhakalele hote. prushthbhagachya drushyamadhye kapal heey postorbitalsvar sarvat rund asate. teey premexilachya purvela qamee hote, jyamule eka lahan, jordar tokdar tond tayar hote. ausipital drushyamadhye kavati quadretschya madhyabhagavar sarvat rund asate.
lesothosaurus" chya mandibal (khalcha jabada) chaa gabha jawaljawal saral asato aanee tyachya agra tokavar fakt kinchit chadhan asate. mandibal heey bahutek dantvaidhyakapasun tayar kele jaate, jeey parshvik drushyamadhye tyachya lambichya 50 takke aahe. ornithesian lokanmadhye, dantvaidhyak sansthechya tokavar eka lahan chochasarkhe haad asate jyala predentary mhanatat. purvavarti heey ventral vhyumadhye bananchya mathyasarkhe aakarache asate, jyat eka lamb madhya killi aanee bajunni chhotya bajukadil prakriya asatat. tondavatecha gabha gulgulit aanee saral, bajuchya drushyat, agrabhagachya agrabhagasah asato. done foramina bajukadil prakriyanvar aanee tyanchya jawal jatan kelya jaatat, jeey soochit karatat qee yaa ghatkala rakt aanee majjatantuncha changla puravatha hota. eka suvikasit coronoid utkrushtata aahe, parantu tee 'triceratops' aanee 'zalmox' sarkhya pragat ornithesian lokanpramane unch, vishisht prakriyanmadhye (hadanche prakshepan) dorsley vistarat nahee."jabadyacha sandha vayuvahak pattichya tulanet kinchit dabalela asato joou bahutek mandibal gheto. mandable kavatitil samaan, dantchikitsa, koneey aanee surangyular darmyan eka anteroposteriorne lamb kelela fenestra jatan karate, jyamule mandable halka hoil. eka antarmukh, 'nalisarkhe' mandibular symphysis jatan kele jaate, tyamule itar ornithesian lokanpeksha mandibal khoop vegale aahe.
"lesothosaurus" chey done prakarche daat sanrakshit asatatah tondasamorche lamb, vakr, tikshna premaxillary daat; rund, lahan, majboot maxillary aanee dant dant. premexilachya davya aanee ujavya bajunna 6 premexcillary daat asatat, jyanchya aadhi eka lahan aakaracha (datanchi kamatarata) vibhag asato, joou keratinpasoon banavalela motha rampathotheka (choch) jatan karanyachi chinhe darshavito. maan aanee kinchit sooj datanchya mukutala lamb, up-golakar mulanpasoon vibhajit karate. adhik madhyavarti premaxillary datanchya bhashik prushthbhagavar eka anulamb khoon aanee mukutchya madhyabhagachya kathakade vistaranari eka shejaril tikshna chaal asate. yaa maliketil shevatchya done datanchya mukutanvar durastha aanee madhyavarti dantakan asatat. premexilachya mageel prakriyet alvelovicha abhav asato, jyamule premexcillary aanee maxillary datanchya ranganmadhye eka lahan diastema (antar) nirman hoto. maxillary aanee dantvaidhyakiy daat qamee, trikoni aanee vegalya maan aanee ekangulamsah 'pananchya aakarache' asatat. madhya aanee durchya datanchya kinari datanche kann khadbadit asatat, aanee adhunmadhun vikasit jhalele uchch-koneey seemant daat paridhan kelele asatat. heey yaa datanmadhye jalad daat badalanyache soochit karate.
postcrania.
jaree anek namune dnyat asale taree, 'lesothosaurus' chya postcranial sharirshastrache kahee ghatak farse dnyat naheet, visheshtah aksheey sangadyat jeey serve namunyanmadhye apoorn aahe. grivechya (manechya) mankyanchi sankhya keval 9 hotee, parantu sampoorn grivechi malika dnyat nahee. aine. etch. emm. yuu. see. pii. vhee. aar. 11004 yaa syntypechi grivechi malika, sampato grivechya, jyala aksh mhanoon olakhale jaate, jaate grivechya mankyasah abhivyaktimadhye jatan karate. akshacha kendrabindu ventral kilbarobar spoolchya aakaracha asato. majjatantuchi kamani khoop mothee aanee suvikasit aahe, jee postzygophysaeschya palikade posterodorusly vistarte. tisra grivecha bhag dekhil amphicoellus aahe parantu tyacha aakar trapezoidal centrum aahe. majjatantu kamanicha dorsoventary vistar keela jaato, parantu tyat eka lahan majjatantucha kanaa asato. prushthiy (mageel) kasherukansathi, "lesothosaurus" chey sampoorn prushthiy stambh jatan kelele naheet parantu bahudha 12-15 prushthiy (mageel) kasheruka hotya. dorsalsmadhye spool aakarache kendra, ventral keyles (jaree teey adhik coddle kendramadhye haravale asale taree) aanee neural spines dekhil hote jeey lahan aanee aayatakruti asatat. agravarti dorsalschya majjatantunchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyanchya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya mankyachya manak ausified snayu heey agravarti dorsalschya majjatantuchya mankyanna jodalele jatan kele jaatat, asey suchavatat qee teey "heterodontosaurus, scalidosaurus" aanee "hypesylophodone" pramane anudairdhyapane mandanyat aale hote."yaa vaishishtyane bahudha dvi-parshviy halchalinchya darmyan mankyavar karya karya vakalelya shaktinmule nirman jhalelya tanavacha pratikar keela. trik mankyanchya maliket trik bargadyansah 5 mankyache aanee lahan trik bargadyansah eka kasheruka hotee. pavitra granthanmadhye visheshtah mothya anuprastha prakriya hotya jyaa pavitra bargadyanna snayunshi jodalya gelya hotya. kadal (shepati) mankyanchi sankhya adnyat aahe, parantu nikatvarti kadal changlya prakare sanrakshit aahet. yaa kadalche kendra adhik dandgolakar jhaale kaaran teey spoolchya aakarachya prushthbhagachya kendrapeksha door sthit jhaale. shevron heey purv aanee pashch drushyat vaay-aakarache asatat aanee nikatvarti kadalvar mothya sanlagn bindunsah kadal kendrachya ventral bajus jodalele asatat.
scapula (khandyachi blade) coracoidshee jodali jaat nahee aanee hemerus (varchya hatachya hadapeksha) lamb asate. prushthbhagacha prushthbhag eka mothee, barsarkhi acromion prakriya vikasit karato jee itar anek ornithicianpeksha adhik prushthbhagaparyant vistarte. scapulacha durcha toke mothya pramanat vistarlela asato aanee tyache uttal antar asate. coracoid haah pattyachya aakaracha aanee parshvik aanee madhya drushyanmadhye upvruttakar asato. lesothosaurusmadhye konatihi bahya bargadya jatan kelya jaat naheet, parantu sambandhit vargavar aadharit, bahya pattya bahya bargadya mhanoon olakhalya jaanarya ghatkandware bargadyanchya pinjaryashi jodalya gelya hotya. shroni lamb hotee aanee iliyamvar dorsley vistarleli hotee, jyat lamb pubis hote jyat stubsarkhi prepubis jodaleli hotee. iskiyamcha eka motha nikatvarti toke hota jyacha eka vakr, patal khamb hota.
sharirachya urvarit bhagachya tulanet pudhil haat lahan hote. humourous haah agra aanee parshva drushyanmadhye lamb aanee saral hota, jyachya vistarit nikatvarti aanee durchya tokanna lamb, patal khamb jodala gela hota. nikatvarti tokala eka motha deltopectoral shikhar hota joou prushthbhagachya drushyat asamamiteey aanee see-aakaracha hota. humoural shaftmadhye golakar, aadvya cross-section asate. hemarasachi lambi fakt 63.3% hotee, jee feamerchya lambiitakii lamb hotee, jee itar besal ornithicianpeksha khoopach lahan aahe. trijya bahutek saral asate, ulatya vistarlelya nikatvarti aanee durvarchya tokanshivay, nikatvarti tokala done lahan, golakar condials asatat. alnah dekhil saral asato, parantu andakoshiy cross-sections thoda lamb asato. lesothosoraspasun fakt ekach, apoorn manus dnyat aahe."manumadhye 5 metacarples aanee 5 falenx asatat, jaree fakt dusra falenx purnapane sanrakshit aahe. prushthbhagachya drushtikonatun ungal lahan aanee trikoni asatat.
itar bahutek lahan besal ornithesian lokansarkhech, magche anga lamb aanee patal hote. snayunchya jodanisathi chauthya trocanters, mandiche haad lamb aanee agrabhagi jhukalele hote. jawalchya tokavaril femoralache doke mothe hote, tarr durchya tokala done condials samapt hote jithe tibia paraspar jodalela asato. sarvat mothee dnyat feamer hii aine. emm. kyu. aar. 3076 pasoon aahe, jee lambine mojate. tibiache (pindaliche haad) aakarvidnyan agadi sarkhech aahe, parantu teey feemarpeksha 25 takke lamb aanee adhik patal asate. tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay tantumay astraglus aanee calcanium heey lahan asale taree nantarche heey doghanpaiki lahan aahe aanee keval eka namunyat jatan kele aahe. metatarsal patal, lamb aanee ghattapane ekatra basatat. metatarsalsche durchya tokanvar mothe vistar asatat jithe pedal fallanges urvarit payasah spasht hotat. metatarsal III haah tyaa sarvanpaiki sarvat lamb aahe aanee tyachi rundi durvar aanee madhya-shaftwar sarvat jaast aahe. metatarsal I kapla gela aahe aanee metatarsal II chya nimmyapeksha qamee lambicha aahe. visheshtah, "lesothosaurus" madhye metatarsal vhicha abhav aahe, jeey vargikaranche eka vegale vaishishtya aahe. pedalache ank (bote) lamb asatat, pedal fallanges (payachya payachi hadey) asatat, jeey spoolchya aakarache asatat, mothya nikatvarti aanee durchya tokansah parantu patal khamb asatat. ank I haah eka bhram hota, jyacha eka lahan fallange mothya angual (panja) madhye sampato. sampato ankache done mothe, jaad falang hote, jeey eka mothya, rund andakarat sampatat. tisra ank haah lambinusar sarvat lamb ank hota aanee tyachi ektrit lambi hotee. teey 3 pedal falang aanee eka ungualne banalele hote. chauthya ankee sarvat jaast paddle falang hote, jyat 4 sanrakshit aanee eka lahan andakar hote. payachya botanchi asvachch hadey panjasarkhi hotee aanee adhik pragat ornithesian lokanpramane khurasarkhi navhati.
vargikaran.
pieter galtonne 'lesothosaurus' haah fabrosauridae kutumbatil eka besal ornithopod manla, jyamadhye 'nanosaurus' (uttar amerikechya uttaradhatil jurassic), 'ichinodon' (englandchya khalchya cretatiusmadhun) aanee 'fabrosaurus' (jeey galton 'lesothosaurus' peksha vegale manale jaate parantu tyat fakt holotypecha samavesh hota) yasarkhya itar anek ornithesiancha samavesh hota. tathapi, paul serenone 1991 madhye kelelya punarlekhnane asey suchavale qee "lesothosaurus" aanee itar anek "fabrosaurids" heey pratyakshat ornithesiache mool sadasya hote, jeey dynasoriachya done mukhya varganpaiki eka hote (dusare sauritia). yaa matala besal ornithesiachya nantarchya cladistic abhyasanni samarthan dile aahe, jyat teey neornithesiacha (pacicephalosaurus, seratopsian aanee ornithopodscha samavesh asalela eka gut) sarvat moolbhut sadasya mhanoon aadhalale aahe aanee teey "agilisorus, hexinulsaurus" aanee "nanosaurus" shhee sambandhit aahe."vaikalpikaritya, haah dynasore agadi suruvaticha thyriophoran asoo shakato, joou bakhtarband stegosaurian aanee ankilosaurians gatacha sadasya aahe.
butler 'aanee itar'.2005 chya vishleshanane 'lesothosaurus' laa neornithesiachya payathyashi thewaleh
lesothosorasarkhe besal neornithesian anek kalkhand aanee pradeshanmadhun olakhale jaatat, jyat 'nanosaurus' jivashma paschim united stateschya varchya jurassic maurison nirmititun (155-148 maay), dakshin chinmadhil madhya jurassic (170-168 maay) madheel shaximiao nirmititun 'hexinalusaurus' aanee englandchya suruvatichya cretaceous (130-125 maay) pasoon 'hypesylophodone' yet aahet. tathapi, besal neornithesianschi jatijanya sthitee satat badalat rahate aanee kahee vishleshananni heey vargikaran besal ornithopods kinwa itar gatanmadhye punarprapt kele aahe.
paleoenvironment.
"lesothosaurus" heey karoo supergroupchya rachnet sapadalelya jivashmanpasun olakhale jaate, jyat varchya lambvartul rachana aanee clarence nirmiticha samavesh aahe, jee sumare 200-190 dashalaksh varshanpurvichya khalchya jurasikchya hettangian aanee cinemurian yugatil aahe. mulat, 'lesothosaurus' haah varchya tricic kalatil asalyache manale jaat hote. varchya lambvartulamadhye laal/jambhalya rangacha chikhal aanee laal/pandhara valukashma asato, tarr kinchit lahan clarenmadhye pandhara/malai rangacha valukashma asato. clarencechi nirmiti varchya lambvartul nirmitipeksha jivashmanni qamee samruddha aahe; tyache gaal dekhil anekada kadya tayar karatat, jyamule jivashma shikarisathi pravesh maryadit hoto. varchya lambvartul nirmitiche vaishishtya mhanje khalchya lambvartul nirmitichya tulanet adhik halake bandhalele prani, jeey dakshin aafriketil yaa velee koradya havamanache anukulan asoo shakatat. donhi rachana tyanchya vipul prushthavanshiy jivashmansathi prasiddha aahet, jyat temnospondil ubhaychar, kasav, lapidosaurs, atosaurs, crocodylomorphs aanee sastan nasalele cyanodont yancha samavesh aahe.
yaa rachnanmadhil itar dynasoremadhye heterodontosaurid "heterodontosaurus", besal sauropodomorph "masospondilus" aanee theropod "megapanosaurus" yancha samavesh aahe. varchya lambvartul rachana konatyahi khadakachya ekkachi sarvat mothee dnyat heterodontosaurid vividhata darshavate; 'heterodontosaurus' vyatirikt, tyat 'lycoranus', 'abrictosorus' aanee 'pegomastax' hote. clarencechya nirmitivarun 'geranosaurus' haah kutumbatil aanakhi eka sadasya olakhala jaato. uchch heterodontosaurid vividhatemule sanshodhakanni assa nishkarsh kadhala aahe qee spardha (vishisht vibhajan) talhanyasathi vegvegalya prajatinni vegvegalya ann strotanna aahar deela asel.

