Kugoverwa kwehukuru hwemuviri wemhando kwakakosha zvakanyanya pakuona kushandiswa kwezviwanikwa mukati meboka kana clade.Zvinozivikanwa nevakawanda kuti non-avian dinosaurs ndizvo zvisikwa zvihombe zvekutenderera Pasi.Pane, zvisinei, kunzwisiswa kushoma kwehukuru hwemhando yehukuru hwemuviri hwakagovaniswa pakati pemadinosaurs.Vanogovera kugovera kwakafanana kumapoka emazuva ano ema vertebrate zvisinei nehukuru hwavo hukuru, kana kuti vakaratidza kugovaniswa kwakasiyana nekuda kwekusagadzikana kwekushanduka-shanduka uye kuchinjika?Pano, isu tinogadzirisa mubvunzo uyu nekuenzanisa kugoverwa kwehukuru hwemhando yehukuru hwemuviri wemadinosaur kune yakakura seti yezvipo uye zvakatsakatika vertebrate mapoka.Isu tinoongorora zvakare saizi yemuviri kugoverwa kwemadinosaurs neakasiyana madiki-mapoka, nguva dzenguva uye maumbirwo.Isu tinoona kuti madhinosaurs anoratidza skew yakasimba kumarudzi makuru, mukupesana kwakanangana nemazuva ano vertebrates.Iyi pateni haingori artefact yekurerekera muzvinyorwa zvezvisaririra, sezvakaratidzwa nekugovewa kwakasiyana mumapoka maviri makuru akatsakatika uye inotsigira pfungwa yekuti madinosaurs airatidza nzira yenhoroondo yehupenyu yakasiyana kune mamwe mhuka dzepasi.Kusiyana mukugoverwa kwehukuru hweOrnithischia neSauropodomorpha uye iyo inonyanya kudyiwa Theropoda inoratidza kuti muenzaniso uyu unogona kunge wakave chibereko chekusiyana kwemaitiro ekushanduka-shanduka: herbivorous dinosaurs akakurumidza kushandura hukuru hukuru kutiza kudzvinyirirwa nemhuka dzinodya nyama uye kuwedzera kukwanisa kwekudya;mhuka dzinodya nyama dzakange dziine zviwanikwa zvakaringana pakati pevadiki dinosaurs uye vasiri-dinosaurian nyama yekuwana budiriro yakakwana pakukura kwemuviri diki.
Nguva yekutumira: Kubvumbi-07-2021