Lehata la nonyana e bolokiloeng ka mokhoa o makatsang ka amber ho tloha lilemong tse limilione tse 99 tse fetileng, e fumanoang Burma, ke dinosaur e nyane ka ho fetisisa e tsejoang ho fihlela joale.
Mohlala, o bitsoang "Oculudentavis khaungraae“, O ne a qabeletsoe sekoteng sa 'mala o mosehla oa khale ho tloha bohareng ba mehla ea Mesozoic. Sena se bolela lipakeng tsa lilemo tse limilione tse 251 tse fetileng le lilemo tse limilione tse 65 tse fetileng. Lida Xing oa Yunivesithi ea China ea Geosciences o ile a qala ho lekola sengoathoana sena mathoasong a 2020.
Lehata la dinosaur ena le ne le le bolelele ba limilimithara tse supileng feela
Ena ke boholo bo ts'oanang le zunzuncito, e leng mofuta o monyane ka ho fetisisa oa hummingbird. Ka hona, e tla e etsa dinosaur e nyane ka ho fetisisa e tsejoang, ho latela koranta eo Nature.
“Joaloka liphoofolo tsohle tse qabeletsoeng ka 'mala o mosehla, e bolokiloe hantle haholo. Re na le maikutlo a hore le shoele maobane, 'me lisele tsohle tsa lona tse bonolo li bolokiloe fensetereng ena e nyane ea mehleng ea khale, ” o ile a fana ka maikutlo ho sengoli se etelletseng pele sa thuto, Jingmai O'Connor. Ke karolo ea Setsi sa Vertebrate Paleontology le Paleontropology e Beijing.
Lehata le profeteng le busoa ke sokisi e kholo ea mahlo, ho fana ka maikutlo a hore ho ne ho na le leihlo le shebileng lehlakoreng, le ts'oanang le la mokholutsoane. Ka thuso ea sekena, bafuputsi ba ile ba senola mohlahare o nang le meno a lekholo a nchocho ka har'a molomo.
E ne e le sebata se senyenyane
“Ha e tšoane le mofuta ofe kapa ofe o phelang kajeno, ka hona re tlameha ho ba le mohopolo ho utloisisa hore na morpholoji ea eona e bolelang. Leha ho le joalo, lehata la eona le masesaane, meno a mangata le mahlo a maholo li bontša hore leha e ne e le kholo, e kanna eaba ke sebatana se jang likokoanyana, ” ho latela setsebi sa paleontologist.
Mokokotlo ona o phetse hammoho le li-dinosaurs tse melala e melelele le lihahabi tse kholo tse fofang joalo ka li-pterosaurs, nakong ea liphoofolo tse ngata.
E ne e le karolo ea microfauna eo feela mafura a neng a ka e boloka. Ntle le lehoakhoa lena la lintho tsa khale, “Re ne re ke ke ra tseba letho ka lintho tsena tse nyane tse thata ho li fumana ho feta tse kholo,” ho boletse rasaense enoa.
Ha re nahana ka li-dinosaurs, re nahana ka masapo a maholohali empa hajoale paleontology e ntse e fetoha ka botlalo ka lebaka la ho sibolloa ha mesaletsa e bolokiloeng ka tsela ena. Ho tlameha hore ho be le likhechana tsa DNA tse bolokiloeng kahare, moo re ka fumanang tsebo ea bohlokoahali ea hore na lefatše la pele ho nalane le bile teng joang.