Ukuhanjiswa kobungakanani bomzimba weentlobo kubaluleke kakhulu ekumiseleni ukusetyenziswa kobutyebi kwiqela okanye kwiclade.Kuyaziwa ngokubanzi ukuba iidinosaur ezingezizo iintaka zezona zidalwa zikhulu ukuzulazula eMhlabeni.Kukho, nangona kunjalo, ukuqonda okuncinci malunga nokuba ubukhulu beentlobo zeentlobo zeentlobo zasasazwa njani phakathi kweedinosaurs.Ngaba babelana ngokusasazwa okufanayo kumaqela e-vertebrate yanamhlanje nangona ubukhulu bawo bukhulu, okanye ngaba babonise ukusabalalisa okwahlukileyo ngenxa yoxinzelelo olulodwa kunye nokulungelelanisa?Apha, sijongana nalo mbuzo ngokuthelekisa ukusasazwa kobukhulu bomzimba weentlobo zedayinaso kwiseti ebanzi yamaqela ezilwanyana ezinomqolo asele ekho nangasekhoyo.Sikwavavanya ubungakanani bomzimba wokuhanjiswa kweedinosaurs ngamaqela ahlukeneyo, amaxesha kunye nokwakheka.Sifumanisa ukuba iidinosaurs zibonisa i-skew eyomeleleyo kwiintlobo ezinkulu, ngokuchasene ngokuthe ngqo kwii-vertebrates zanamhlanje.Le pateni ayiyonto yobugcisa becala kuphela kwirekhodi yefosili, njengoko kubonisiwe ngolwabiwo olwahlukileyo kumaqela amabini amakhulu atshabaleleyo kwaye ixhasa uluvo lokuba iidinosaur zibonise isicwangciso sembali yobomi esahluke kakhulu kwezinye izilwanyana eziphila emhlabeni.Umahluko ekuhanjisweni kobungakanani be-Ornithischia kunye neSauropodomorpha kunye ne-Theropoda edla inyama kakhulu icebisa ukuba le pateni inokuba yimveliso yokwahlukana kwizicwangciso zendaleko: iidinosaurs ezidliwayo ngokukhawuleza zavela ubungakanani obukhulu ukubaleka ukutshatyalaliswa kweenyama kunye nokwandisa ukusebenza kakuhle kokugaya;iicarnivores zazinemithombo eyaneleyo phakathi kweedayinaso eziselula kunye nexhoba elingezo-dinosaurian ukufumana impumelelo eyona mpumelelo kubungakanani bomzimba omncinci.
Ixesha lokuposa: Apr-07-2021