ʻO nā dinosaur kekahi o nā vertebrates mua loa ma ka Honua, e ʻike ʻia ana i ka manawa Triassic ma kahi o 230 miliona mau makahiki aku nei a ke alo nei i ka pau ʻana i ka wā Late Cretaceous ma kahi o 66 miliona mau makahiki i hala. Ua kapa ʻia ka wā dinosaur ʻo "Mesozoic Era" a ua māhele ʻia i ʻekolu mau manawa: Triassic, Jurassic, a me Cretaceous.
Triassic Period (230-201 miliona makahiki aku nei)
ʻO ka manawa Triassic ka manawa mua a pōkole loa o ka wā dinosaur, ʻo ia ka lōʻihi ma kahi o 29 miliona mau makahiki. Ua maloʻo ka ea o ka Honua i ia wā, ua haʻahaʻa ka ʻilikai, a ua liʻiliʻi nā ʻāina. I ka hoʻomaka ʻana o ka wā Triassic, ʻo nā dinosaurs he mau mea kolo maʻamau, e like me nā crocodiles a me nā moʻo o kēia wā. I ka wā lōʻihi, ua nui aʻe kekahi mau dinosaur, e like me ka Coelophysis a me Dilophosaurus.
Ka wā Jurassic (201-145 miliona makahiki aku nei)
ʻO ka manawa Jurassic ka lua o ka manawa o ka dinosaur a me kekahi o nā mea kaulana loa. I loko o ia manawa, ua ʻano mahana a mehana ka ea o ka Honua, piʻi ka ʻāina, a piʻi ka ʻilikai. Nui nā ʻano dinosaur like ʻole i ola i kēia wā, me nā ʻano mea kaulana e like me Velociraptor, Brachiosaurus, a me Stegosaurus.
Ka wā Cretaceous (145-66 miliona makahiki aku nei)
ʻO ka Cretaceous ka manawa hope loa a lōʻihi loa o ke au o ka dinosaur, e mau ana ma kahi o 80 miliona mau makahiki. I loko o kēia wā, hoʻomau ka mahana o ka Honua, hoʻonui ʻia nā ʻāina, a ʻike ʻia nā holoholona moana nunui i ke kai. He ʻokoʻa loa nā dinosaur i kēia wā, me nā ʻano mea kaulana e like me Tyrannosaurus Rex, Triceratops, a me Ankylosaurus.
Ua māhele ʻia ka wā dinosaur i ʻekolu mau manawa: Triassic, Jurassic, a me Cretaceous. Loaʻa i kēlā me kēia manawa kona kaiapuni kūʻokoʻa a me nā dinosaur ʻelele. ʻO ka wā Triassic ka hoʻomaka ʻana o ka hoʻomohala dinosaur, me ka ikaika o nā dinosaurs; ʻO ka wā Jurassic ka piko o ke au dinosaur, me nā ʻano mea kaulana he nui; a ʻo ka wā Cretaceous ka pau ʻana o ke au dinosaur a ʻo ka manawa like ʻole. ʻO ke ola ʻana a me ka pau ʻana o kēia mau dinosau he mea nui e aʻo ai i ka ulu ʻana o ke ola a me ka mōʻaukala o ka Honua.
Kawah Dinosaur Official Website:www.kawahdinosaur.com
Ka manawa hoʻouna: Mei-05-2023