
texas aanee oklahomache laal khaata

texas aanee oklahomache laal tall heey nairutya united statesmadhil prarambhik permian-yug bhoogarbhiy starancha eka gut aahe, jeey uttar-madhya texas aanee dakshin-madhya oklahomamadhye pikavale jaate. tyamadhye spasht kontyacha gut, vichita gut aanee piez nadee gut yasah anek starikrut gatancha samavesh aahe. laal khaata pahilyanda 1877 pasoon american paleantologist edward dricker taplene shodhalya hotya. laal khaata madhye anek permian tetrapodsche (chaar-anga prushthavanshiy) jivashma avashesh sapadale aahet, jyat "diametroden", "idaphosaurus", "semoria", "platyhistrics" aanee "eriops" yancha samavesh aahe. yapaiki anek pranyanmadhye varanvar yenare vaishishtya mhanje tyanchya pathivaril paal rachana.
thikan.
parmiyanpasoonche sathe madhya texaspasoon dakshin nebraskaparyant pasarlele aahet. nebrasca aanee cansasmadhye halakya rangachya chunkhadichya khadakanche sathe varanvar aadhaltat, tarr laal rangache khadak durmil aahet. oklahomamadhye, uttar-madhya texasmadhye chunkhadi aksharshah astitvat nahee toparyant halakya rangache chunkhadiche haloohaloo laal rangachya valukashma aanee shelmadhye sankraman hote.
vipul pramanat jivashma sathyansah laal talavacha bhag texasmadhye laal nadee aanee meeth konte asalelya brezos nadichya darmyan aahe. yaa bhagat vichita dhabdhaba shahar aanee simore aanee dhanurdhar shahar yasarkhya grameen samudayancha samavesh aahe.
malmatta.
texas aanee oklahoma laal khaata heey galyukt khadak aahet, jyat mukhytah valukashma aanee laal chikhal dagad asatat. ferrick oxidechya upasthitimule khadakancha laal rung hoto. suruvatichya permian kalat koradya paristhitichya hangami kalasah ubdar, olsar havamanat khadak jamaa jhaale hote.
starikaranachi rachana.
texas aanee oklahoma laal khaata teen prathamik starikrut gatanmadhye vibhagalya jaau shakatatah vichita gut, spasht konta gut aanee piez nadee gut. vichita gut haah teen gatanpaiki sarvat juna aahe, joou sakmerian yugat jamaa jhaala aahe. vichita samoohamadhye laal pattyatil kahee sarvat shrimant jivashma sathe aahet, jyat tirandaj countymadhil geraldine asthibhagacha samavesh aahe. piez nadee samooh haah sarvat alikadil sathavan aahe, joou gwadlupian yugat hoto. spasht kontyacha gut itar doghanchya darmyan aahe, joou kungurian yugat jamaa keela jaat aahe. starikrut gut asha prakare starit kele jaatat qee piez nadee gut spasht kontyachya gatavar asato, joou vichita gatavar asato.
jivashma nondi.
1877 madhye, edward dricker tapp heey jivashmanchya shodhat laal khaata abhyasanare pahile jivashmashastradnya hote. hadansathichya shodhat tyala madat karnyasathi swis vanaspatishastradnya jacob bols niyukt gola karnanyanshi samna qaraa. 1880 madhye gola kartana bolchya mrutyunantar, taplene doubleu navachya upadeshkala niyukt kele.eff. shodh suru thevanyasathi cummin. samna kelyanantar, ermine couls cases aanee alfried romer sarkhya jivashmashastradnyanna permian-yugatil tetrapodche samruddha sathe sapadale.
geraldine hadavar koralele.
vichita gatatil geraldine hadanvaril hadey heey laal talanmadhil sarvat vipul jivashma sthal aahe. permianchya kalat, hadanchi talatee heey godya panyachya talavache thikan hote, jeey eka aapattijanak ghatanenantar, vividh sthaliy aanee sagari pranyansathi dafansthal banale. parinami, hadanchya pattyamadhye suruvatichya permian darmyan jivanacha eka cross-section asato. hadanchya talavar aadhalanaya vanaspatinchya avasheshanmadhye 'caralites', furn aanee conifer yancha samavesh aahe. hadanchya talavar asalelya sagari pranyanmadhye 'zenacanthus', austracodes aanee fuffusanche maase yancha samavesh hoto. geraldine asthibhakshi heey temnospondils, synapsids, besal reptileomorphs aanee sarpatananya pranyanche vipul srot mhanoon sarvat prasiddha aahe, jyat "archeria", "eriops", "idaphosaurus", "diametroden", "bolosaurus", "trimerohachis", "zatrakis" aanee "ophiacodon" chey aanshik aanee sampoorn sangadyancha samavesh aahe.
kontyache sathe saaf qaraa.
spasht kontyachya gatamadhye anek jivashma sthale dekhil aahet. geraldine asthibhakshi aanee vichita samoohachya itar sthalanpramanech, spasht konta gut tyachya suruvatichya permian ubhaychar sathyansathi, visheshtah "semoria belorensis" sathee sarvat prasiddha aahe. yaa prajati aanee vansh pratham 1904 madhye german jivashmashastradnya ferdinand brolley yanni shodhale. "semore shaharajavalachya belor countymadhye tyachya shodh sthalavarun "semoria belorensis" heey naav denyat aale aahe. jagatil kahee "seamoria" hadanchya sthalanpaiki eka mhanoon, jivashmashastradnyanni jalchar aanee sthaliy pranyanmadhil sankramankalin jivashma mhanoon "seamoria" chya puravyasathi, tasech "seamoria" chaa amniyotsashi jawalcha sambandh asalelya spasht kontyachya sathyacha abhyas keela aahe.
spasht kontyachya gatamadhye tyachya vegvegalya vibhaganmadhye vanaspatinchya prajatinche sathe dekhil asatat. panyavar aadharit vanaspatinchya pakitansah biyanyanchya vanaspatincha vadhata pradurbhav olsar, parantu korade hawaman anuman lavnyasathi vaparla jaau shakato.