Stegosaurus idinosaur inozivikanwa zvikuru inoonekwa seimwe yemhuka dzisina njere zvakanyanya pasi rose. Zvisinei, "benzi rekutanga" iri rakararama panyika kwemakore anopfuura mamiriyoni zana kusvika pakutanga kwenguva yeCretaceous apo rakatsakatika. Stegosaurus yaive dinosaur hombe inodya zvinomera yaigara munguva yekupedzisira yeJurassic. Vaigara munzvimbo dzakati wandei uye vaigara nemamwe madinosaur anodya zvinomera mumapoka makuru.
Stegosaurus yaive dinosaur hombe, yakareba mamita manomwe, yakareba mamita matatu nehafu, uye yairema matani manomwe. Kunyangwe muviri wayo wese waive wehukuru hwenzou yemazuva ano, yaive neuropi hudiki chete. Uropi hwaStegosaurus hwaive hwakasiyana zvakanyanya nemuviri wayo mukuru, hwakakura sewalnut chete. Kuongororwa kwakaratidza kuti uropi hwaStegosaurus hwaive hwakakura zvishoma pane hwekatsi, hwakakura kaviri kupfuura uropi hwekatsi, uye hwakatodiki pane bhora regorofu, huremu hunopfuura ounce imwe chete, hushoma pane maounces maviri. Saka, chikonzero nei Stegosaurus ichionekwa se "benzi rekutanga" pakati pemadinosaur imhaka yeuropi hwayo hudiki.
Stegosaurus yakanga isiri iyo yega dinosaur ine njere shoma, asi ndiyo yakakurumbira kupfuura dzosemadhanosoZvisinei, tinoziva kuti njere dziri munyika yezvisikwa hadzina kuenzana nehukuru hwemuviri. Kunyanya munguva refu yemadinosaur, mhando zhinji dzemhuka dzaive nepfungwa diki zvinoshamisa. Saka, hatigone kutonga njere dzemhuka tichitarisa chete kukura kwemuviri wayo.
Kunyangwe mhuka idzi hombe dzatsakatika kwenguva yakareba, Stegosaurus ichiri kuonekwa sedinosaur inokosha zvikuru pakutsvaga. Kuburikidza nekudzidza kwaStegosaurus nedzimwe fossils dzedinosaur, masayendisiti anogona kunzwisisa zviri nani nharaunda yezvisikwa yenguva yedinosaur uye kuwana ruzivo nezvemamiriro ekunze uye ecosystem panguva iyoyo. Panguva imwe chete, zvidzidzo izvi zvinotibatsirawo kunzwisisa zviri nani mavambo nekushanduka-shanduka kwehupenyu uye zvakavanzika zvemarudzi akasiyana-siyana ePasi.
Kawah Dinosaur Yepamutemo Webhusaiti:www.kawahdinosaur.com
Nguva yekutumira: Chikunguru-04-2023