Pterosaurs, Plesiosaurs, thiab lwm yam tsis yog Dinosaurs

Dinosauryog ib lub npe sib sau ua ke rau cov tsiaj nyob hauv kev txiav txim dav dav ntawm dinosaurs (lub npe scientific:Dinosauria), ib pawg ntawm ntau haiv neeg cov tsiaj txhu uas tau tshwm sim nyob rau hauv Mesozoic Era, thiab tseem yog cov paleontology nto moo tshaj plaws nyob rau hauv lub Scope ntawm tib neeg kev paub. Dinosaurs yog cov vertebrates uas muaj zog tshaj plaws thiab vam meej nyob rau hauv Mesozoic era hauv keeb kwm ntawm lub ntiaj teb. Lawv tau tshwm sim thawj zaug hauv lub sijhawm Triassic 230 lab lub xyoo dhau los thiab tau tswj hwm lub ntiaj teb kev thaj yeeb nyab xeeb rau 100 lab 400 lab xyoo hauvLub sijhawm Jurassic thiab Cretaceous. Tau ntau txhiab xyoo, thiab taug kev saum ntuj thiab hiav txwv. Dinosaursfeem ntau muab faib ua ob pawg: “tsis yog aviandinosaurs"thiab" avian dinosaurs." Txhua yam tsis yog aviandinosaurs, anti-bird subclasses thiab fantail subclasses hauv noog-homdinosaurstuag tawm hauv qhov kawg-Cretaceous extinction tshwm sim (lub dinosaur loj extinction) uas tshwm sim 66 lab xyoo dhau los, tawm tsuas yog noog-hom dinosaurs Ntawm covdinosaurs, Ornithidae ciaj sia, hloov mus rau hauv cov noog thiab vam meej rau hnub no.

 

Kev sib raug zoo ntawm lwm cov tsiaj reptiles thiabdinosaurs

Ntau cov tsiaj reptiles prehistoric feem ntau tsis raug txheeb xyuas raws lidinosaurslos ntawm cov pej xeem, xws li:Pterosaurs, Plesiosaurs, Mosasaurs, Ichthyosaurs, Pelycosaurs (Dimetrodonthiab Edaphosaurus), thiab lwm yam, tab sis los ntawm kev tshawb fawb nruj heev ntawm kev pom Cov no tsis yogdinosaurs. Dinosaurs kuj yuam kev rau cov poj koob yawm txwv ntawm lizards thiabcrocodiles, tab sis qhov tseeb,dinosaursthiabkhejevolved nyob rau hauv parallel, thiab muaj me ntsis ua nrog lizards. Ntawm qhov tsis sib xws, cov noog niaj hnub tuaj yeem suav tias yogtiag tiag dinosaurshauv science.

Tiv tauj peb kom paub ntau ntxiv


Post lub sij hawm: Sep-16-2022