Kada ka san abin da shi ne babbar dinosaur a duniya?

Na dogon lokaci masana kimiyya sun yi shakka, game da abin da babbar dinosaur a duniya. An yi imani da cewa mafi girma predator - shi Titanosaurs. Duk da haka, tare da lokaci da kuma binciken ya faru da shi ya bayyana cewa wannan ba haka ba ne. A lokacin, babbar dinosaur a duniya - shi diplodokidy. Suna tura cikin matsayin titanosaur, gigantozavrov da tyrannosaurs, wanda aka a baya gane kamar yadda mafi girma.

Dinosaur - na musamman da dabba. Abin baƙin ciki, babu wani daga cikinsu ba su tsira wa yau. Game da wadannan ban mamaki dabbobi, za mu iya koya kawai daga tono. Fassara daga Girkanci harshe, kalmar "dinosaur" na nufin "m lizard". Amma hanyar shi ne: idan ka duba a hankali, cikin lizard - karamin kofi na wata babbar dinosaur. Su ne irin wannan, da kuma kwarangwal, kuma scaly surface na fata, da sauran siffofin na jiki tsari. A lokaci guda dinosaur sun zahiri da mafi mũnin da yara na babban size. Idan a yau a duniya akwai irin wannan wanda yake a, dã sun sa tsoro da fargaba, a tsakanin mutane.

Masu bincike ƙarasa da cewa wadannan gigantic dabbobi zaune da Earth miliyan 160 da suka wuce a lokacin da Mesozoic zamanin. A nau'i nau'i na dinosaur - wani bangare ne na "babban nau'i nau'i" a lokacin da duniya bace da yawa daban-daban abubuwa: Shawagi dabbobi masu rarrafe, Shellfish, marine dabbobi masu rarrafe da sauransu.

Kamar yadda aka ambata, duk da dinosaur sun cikakken mamaki size, wanda da wuya a kwatanta zamani mutane, amma daga cikinsu akwai su zakarun a size.

A farko - kuma mafi girma - da dinosaur a duniya, ko kuma wajen, ya rage da aka samu a 1815 a Stounsfilde, a Oxfordshire. Bisa ga masana kimiyya samu wani ɓaɓɓake daga muƙamuƙi da kashi mallakar wani sararin predatory lizard Sauria. Wannan ya sanar a 1824 a taron, wanda aka gudanar da Royal Sashen Society, farfesa a fannin binciken kasa a Jami'ar Oxford.

Tun 2007, an yi tunanin cewa mafi girma dinosaur a duniya - futalognkosaurus (Latin Futalognkosaurus.). Ragowar wannan dodo da aka samu bayan kusan karni biyu bayan da aka gano na farko dinosaur, a 2007, a Argentina, a Neuquén lardin. Kamar yadda shawara da masana binciken burbushin halittu, shi yana nufin wani rukuni na titanosaurs. Mai yiwuwa, ya yi tafiya da Duniya game da miliyan 85 da suka wuce. Its sunan zo daga kalmomi biyu: futa da lognko. Fassara daga harshen Indiyawan, da suke zaune a ƙasar Chile da kuma Argentina, yana nufin "giant sarki." Bisa ga zaton da masana kimiyya, giant ya kai wani tsawon na ta size zuwa 34 mita. Ya nauyi mai yiwuwa - game da 80 ton.

amphicoelias (Latin Amphicoelias.) - Duk da haka, a shekarar 2010 a duk faɗin duniya wani sabon nau'in da aka gabatar. Wannan nau'in nasa ne a gidan na Diplodokidy. Kamar yadda hujjojin kimiyya, to date, shi ne mafi girma dinosaur a duniya. Found wannan halitta da aka yi a cikin samuwar Morrison, a kan ƙasa da Bighorn Basin. Abin baƙin ciki, kawai sakamakon sami - moiety vertebra - rushe jim kadan bayan da tsarkakewa hanya da kuma ba su kiyaye har zuwa ranar. Yau, na shaidar ta zama ne kawai zane. Ba mamaki, da size, kuma lalle ne da wanzuwar wannan halitta, shi ne m.

Amma idan ka har yanzu amphicoelias wanzu, shi ne ba kawai da most dinosaur a duniya, amma kuma mafi girma a san tãlikai. Its tsawon kasance game da 40-60 mita, da kuma nauyi - har zuwa 150 tons. Daga wadannan bayanai, ta bayyana cewa amphicoelias sau biyu yake da tsawon wani blue Whale , kuma ƙara kusan mita 10 futalognkosaurus cewa kafin shi shi ne mafi girma dinosaur.

Masana kimiyya ba huta a kan su laurels. Don kwanan wata, mu sa a gaba da ra'ayin cewa akwai karin m dinosaur. Alal misali, bruhathkayosaurus, wanda ya rayu a duniya a lokacin da Cretaceous lokaci.