"Pittacosaurus" samatanthawuza "phokoso la buluzi." Ndipo adatchulidwa motero chifukwa cha mawonekedwe achilendo a nsagwada, ofanana ndi mulomo wa parrot. Ndi iwo, adakatula masamba ndi nthambi za mitengo. Pamaso pakepapo amayenda ndi miyendo iwiri, koma pangoziyo amatha kuthamanga anayi. Asayansi adatha kudziwa zotsalira osati ma dinosaurs akuluakulu okha, komanso makanda. Ngakhale anawo anali ndi mano, kuti kuyambira ali aang'ono azitha kupeza chakudya chawo. Monga nkhuku ndi abakha amakono, ma psittacosaurs amameza miyala ing'onoing'ono kuti chakudya chikupera.
Psittacosaurus sinali yayikulu: kutalika kwake kunali pafupifupi mita 1, ndipo kulemera kwake sikunaposa 15 kilogalamu.
Asayansi ena amati psittacosaurus ndi dongosolo la ma ceratops, ngakhale alibe nyanga ndi zipatso pamphumi. Ndipo, milomo ya ma ceratopsians ndi psittacosren ndi ofanana kwambiri, ndipo kapangidwe ka mutu kanakhala ofanana. Zikuwoneka kuti, asayansi akunena zoona: ma psittacosaurs atha kukhala otsogola ochulukirapo a ceratops. Izi zikutsimikiziridwa ndi zomwe apeza ku Mongolia, komwe adagulanso dinosaur yosadziwika kale, yomwe inali ndi kolala yakhosi yokhala ndi maubowo chimodzimodzi ndi protoceratops, ndipo mdomo wake udali ngati chithunzi chofanana cha mulomo wa psittacosaurus.
Kwa nthawi yoyamba, zotsalira za "buluzi wa parrot" zidapezeka ndi ziphunzitso zaku America za a Henry Osborne mu 1923, pantchito yopanga ma paleontological ku mapiri a Mongolia. Kenako mwayi unatsagana ndi Osborne: zopatsa chidwi zidapangidwa, zomwe zidakakamiza kuyang'ana kwatsopano kwa ma dinosaurs akale.
Mwachitsanzo, a Henry Osborne adatinso kuti ma psittacosaurs amatha kudya mwamtendere limodzi ndi ma dinosaurs ena a herbivorous, mwachitsanzo, ma veurosaurs. Ma veittacosaurs ang'onoang'ono ankatafuna masamba ndi mphukira zazing'ono kuchokera pansi, ndipo otsogola okulirapo adapeza chakudya kuchokera pamwamba pamitengoyi.
Modabwitsa, mitundu iwiri ya a dinosaurs idadyera limodzi kuti imve nthawi yomwe nyama zimadyera pakapita nthawi. Mlenjeyu atangofika mderalo kuti awonekere, abuluziwo anachenjeza ena mokweza ndikuwabalalikira mbali zosiyanasiyana, kusokoneza abale onyengawo.
Ndizodabwitsa kuti zotsalira za abuluzi zoterezi zimapezeka ku Europe. Komanso, pali chifukwa chokhulupirira kuti psittacosaurus nthawi ina amakhala m'dera la Russia yamakono. Tsopano asayansi ali ndi chitsimikizo cha mawu awo, izi zikuwathandiza kupeza zomwe zapezeka.
Kuchulukitsa
A psittacosaurus adayambitsidwa mu 1923 ndi a Henry Fairfield Osborn, paleontologist, Purezidenti wa American Museum of Natural History, mu nkhani yomwe idasindikizidwa pa Okutobala 19. Dzinalo limaphatikizidwa ndi mawu achi Greek ψψψψτςς / psittakos (parrot) ndi σασουρ / sauros (buluzi), ndikuwonetsa kufanana kwa mbali yakumaso kwa mutu wa nyama ndi mdomo wa parrot ndi chikhalidwe chake.
