
anomosephaloidia

madhya permian samayat ippol dakshinaafrikkayil ninnum brazililum ariyappedunna disinodondukalumaayi bandhapetta basel anomodont theraapsidukalude oru vamshamaan anomosephaloidia. dakshinaafrikkayile karoo thadatthil ninnulla "anomosephalus africanus" (vamshathinte peru), brazeelile parana thadatthil ninnulla "tearajudense exentricus" ennee rund enangal maathrame ithil ulppedunnulloo. 1999 muthal anomosephalus ariyappedunnundengilum 2011 ll "tiarajudense" kandethiyathodeyanu anomosephaloidia enna peru labhichathu.
therapsid phoosil recordile atharam pallukalude aadya udaaharanamaaya thaadiyellukalude pinbhaagathu molarifom pallukalude baattarikalaan anomosephaloidukalude savisheshatha. anomosephaloidukalkku mathramulla, ennirunnaalum, mukalile molarifomukal vaasthavathil vaayayude melkkoorayil ninnu vikasippicha paalattal pallukalaanu, avaa thaazhathe thaadiyellile praanthika pallukalkkethire thadassappedunnu. paalattal, marginal pallukal thammilulla atharam adavu mattethenkilum sinaapsidukalil ariyilla. krithyamaaya adaykkal, kanatha kshayam, anomosephaloid pallukalude druthagathiyilulla pallu maattisthaapikkal ennivayellaam soochippikkunnathu avaa kadinavum uyarnna naarukalullathumaaya sasyangale bhakshikkunnu ennaanu. anomosephaloidukalude sasyabhakshanavumayi poruthappedutthal anomodondukalkkullil mathramalla, therapsidukalkkum sasthanikalude mothatthilulla parinaamatthinum puthumayullathaayirunnu.
vivaranam.
"anomosephalus", "tiarajudense" enniva parasparam valare saamyamullavayaan, avaa theerchayaayum "tiarajudensinte" valia sabar polulla caninifom pallukalaal maathram verthirichariyappedunnu. avaykku randinum disinodondukalumaayi saamyamulla cheruthum aazhathilullathumaya thalayottikal undaayirunnu, ennaal avayude mookk cheruthaanenkilum avaa mattu anomodondukale apekshichu aanupaathikamaayi neelamullathaanu (motham thalayottiyude neelatthil ~45% ulkkollunnu). rund enangalkkum adutha ettavum valia basel anomodondinekkaal ("ulemika") neelamullathum moonnilonnu neelamullathumaaya thalayottikalundaayirunnu.
parimithamaaya poost-craniel avashishtangalil ninnu, anomosephaloidukal anupaathathil valuthum diasynodond poleyumaanu (avayumaayi prathyekichu adutha bandhamillengilum). avaa nertthathum cheruthumaaya veneukoviyoyidukal polulla mattu cheria basel anomodondukalil ninnu vyathyasthamaayirunnu. parimithamaaya vasthukkal undaayirunnittum, rund enangalum gastralia allengil vayarile vaariyellukal samrakshichathayi ariyappedunna churukkam chila therapsidukalil chilathaanu.
pallu.
anomosephaloidukalude palluvedana asaadhaaranavum valare savisheshavumaan. molarifom paalattal pallukalkk veethiyum neelathekkaal moonniratti veethiyumundu, dharumbol uyarnna labial (puram) arikum vishalavum thaazhnnathumaaya bhasha (akam) uparithalamulla oru saddle aakruthiyilulla kireedamundu. avaa pult, terrigoid asthi, theraappidukalkk mathramulla ectopterigoid ennee rund asthikalil "enn echelon" aayi krameekarichirikkunnu. ectopterigoid pallukal 'pelicosore'-grade sinaapsidukalil kaanapedunnu, ennaal anomosephaloidukal ozhikeyulla therapsidukalil iva illa. eee pallukal thiramaalakalil idaykkide maattisthaapichu, ithu avayude kanatha kshayam, upayogam ennivaye soochippikkunnu. eee pallukal thaazhathe thaadiyellile samanamaaya aakruthiyilulla pinn pallukal kondu murukeppidikkappedunnu, ithu sasyabhakshana tetrapodukalil uyarnna naarukalulla bhakshanam kaaryakshamamaayi prosess cheiyunnathinulla oru poruthappedutthalaanu. paalattal, marginal pallukal thammilulla adavu sinaapsidukalkkidayila anomosephaloidukalkku thikachum savisheshamaan, sasyabhakshana 'palikosore' 'edaphosorus' maathramaan thaarathamyappeduthaavunna krameekaranam kaanikkunnath (paalattal pallukal maandibilukalile pallu-plettukalumaayi sanbarkkam pularthunnathil).
paalattal pallukalude eee krameekaranam ardhamaakkunnathu, asaadhaaranamaamvidham, marginal upper dentition (i.iii. rund enangaludeyum premaxillayudeyum maxillayudeyum pallukal eathaandu poornnamaayum insisaformaanu. eee pallukal ilayude aakruthiyilullathum "tiarajudensil" parukkanayathum ennaal moorchayullathum "anomosephalesil" vrithaakruthiyilullathumaanu, ennirunnaalum ithu paalattal pallukalkk samanamaaya kanatha kshayam moolamaayirikkaam. rund speesheesukalilum pegg polulla pree-caniform, marginal pallu variyude avasaanathil "tearajudense" enna sabar polulla caniformukalum maathramaan mattu pallukal. thaazhathe dentition athupole munvashath insisiphomukalum pinnil molarifomukalum chernnathaanu.
uparithalathil disinodondukalumaayi saamyamundengilum, anomosephaloidukalkku thaazhathe thaadiyelline chavaykkunnathinu (palinally) pinnott valikkunna disinodondukalude (chila venucovioidukal) thaadiyellu peshikalude prathyeka slip illaayirunnu. ennirunnaalum, thaazhathe thaadiyellu sandhikalkk veethiyullathinekkaal eratti neelamulla sokkattukal ullathinaal thaadiyellu sandhikal kwaadrett asthikkethire munnottum pinnotum slide cheyyaan anuvadikkunnathinaal oru prarambha paalinal thaadiyellu strock saadhyamaayirunnirikkaam. athesamayam, valuthum shakthavumaya thaadiyellu peshikale pinthunaykkunna mattu anomodondukale ("anomosephalesil" maathram ariyappedunna) apekshichu mandible valare valia coronaid prakriya anomosephaloidukalude savisheshathayaanu.
vargeekaranavum parinaamavum.
sisneros mattullavarum chernnaanu anomosephaloidae nirvachichathu."(2011)" "oothseriya" "ennathinekkaal" "anomosephalus" "ennathinodu aduthirikkunna ellah varggangaludeyum vamshavali enna nilayil, oru venucovioid, koodaathe" "anomosephalus", "" "tearajudense" "enniva adangiya vamshaavalikk perittirikkunnu". eee vishakalanathil, anomosephaloidia ettavum adisthaana-anomodont "biseridency" nekkaal kooduthal uruthirinjathaanu, pakshe venucoviodia + chainosoriyayude vamshathinu purathaanu. thudarnnulla vishakalanangal (boose muthalaayava)."2016) samanamaaya phalangal veendeduthu, ennirunnaalum, 2017 ll angelsic cammeror aduthide nadatthiya vishakalanathil anomosephaloidia chainasoriyakkullil oru vamshamaayi kandethi, athaayath.iii. veneukoviyoyidukalekkaal disinodondukalumaayi aduthu, thudarnnulla vishakalanangal (angelsic muthalaayava)."2021) athe phalam veendeduthu.
sysnerosil ninnum mattullavaril ninnumulla yadhaartha phylogeny chithreekarikkunna rund cladogramukal chuvade kaanichirikkunnu."(2011) (idathu), angelsic & cammeror (2017) (valath), iva randum lalithamaakki, anomodondukalkkullil anomosephaloidiayude vyathyastha sthaanam eduthukaanikkunnu
sisneros mattullavarum."(2011):
angelsic aandu camer (2017):
aadyakaala anomodondukal apoorvamaanengilum, valare vijayakaramaya disinodondukalil ninnu vyathyasthamaaya sasyabhakshanathinayi vaividhyamaarnna roopaghadanayum paristhithiyum pareekshichirunnuvennu anomosephaloidukal theliyikkunnu. synapsid parinaamatthil valare munbum swathanthramaayum pallu adaykkalinte krithyamaaya, sasthanikalude alavu vikasichathaayum avaa theliyikkunnu.
"anomosephalus" orikkal ettavum adisthaanamaayi ariyappedunna anomodondaayi kanakkaakkappettirunnu, athinaal muzhuvan groupinum oru gondwanan uthbhavam anumanikkaan ithu upayogichu. claude anomosephaloidia roopeekarikkunna adutha bandhamullah "tiarajudense" kandethiyappol avaa eurasiayile veniyukovayoyidukalude vikiranavumaayi thaarathamyappeduthumbol aadyakaala gondwanan anomodondukalude praadeshika vikiranathe prathinidheekarikkaamenn soochippikkunnu.