Na dogon lokaci, mutane sun sha wahala daga hoton dinosaur da ke kan allon, don haka ana ɗaukar T-rex a matsayin saman nau'ikan dinosaur da yawa. A cewar binciken kayan tarihi, T-rex hakika ya cancanci tsayawa a saman sarkar abinci. Tsawon T-rex babba gabaɗaya ya fi mita 10, kuma ƙarfin cizo mai ban mamaki ya isa ya raba dukkan dabbobi gida biyu. Waɗannan maki biyu kaɗai sun isa su sa mutane su bauta wa wannan dinosaur. Amma ba shine mafi ƙarfi na dinosaur masu cin nama ba, kuma mafi ƙarfi shine Spinosaurus.
Idan aka kwatanta da T-Rex, Spinosaurus ba shi da shahara sosai, wanda ba za a iya raba shi da ainihin yanayin kayan tarihi ba. Idan aka yi la'akari da yanayin kayan tarihi na baya, masana ilmin halittu na iya samun ƙarin bayani game da Tyrannosaurus Rex daga burbushin halittu fiye da Spinosaurus, wanda ke taimaka wa mutane su bayyana siffarsa. Ba a tantance ainihin bayyanar Spinosaurus ba tukuna. A cikin binciken da suka gabata, masana ilmin halittu sun gano Spinosaurus a matsayin babban dinosaur mai cin nama na theropod a tsakiyar zamanin Cretaceous bisa ga burbushin Spinosaurus da aka haƙa. Yawancin ra'ayoyin mutane game da shi sun fito ne daga allon fim ko hotuna daban-daban da aka gyara. Daga waɗannan bayanai, za a iya ganin cewa Spinosaurus yana kama da sauran masu cin nama na theropod sai dai ƙasusuwan baya na musamman a bayansa.
Masana binciken burbushin halittu sun ce sabbin ra'ayoyi game da Spinosaurus
Baryonyx na cikin dangin Spinosaurus a cikin rarrabuwa. Masana binciken burbushin halittu sun gano wanzuwar sikelin kifi a cikin cikin burbushin Baryonyx, kuma sun ba da shawarar cewa Baryonyx na iya kamun kifi. Amma wannan har yanzu ba yana nufin cewa spinosaurs suna cikin ruwa ba, domin beyar suma suna son kamun kifi, amma ba dabbobin ruwa ba ne.
Daga baya, wasu masu bincike sun ba da shawarar amfani da isotopes don gwada Spinosaurus, suna ɗaukar sakamakon a matsayin ɗaya daga cikin shaidu don yin hukunci ko Spinosaurus dinosaur ne na ruwa. Bayan nazarin isotopics na burbushin Spinosaurus, masu binciken sun gano cewa rarraba isotopes ya fi kusa da na halittun ruwa.
A shekara ta 2008, Nizar Ibrahim, masanin ilmin burbushin halittu a Jami'ar Chicago, ya gano wani rukunin burbushin halittu na Spinosaurus waɗanda suka bambanta da burbushin halittu da aka sani a wani ma'adinai a Monaco. An samar da wannan rukunin burbushin halittu a ƙarshen zamanin Cretaceous. Ta hanyar nazarin burbushin halittu na Spinosaurus, ƙungiyar Ibrahim ta yi imanin cewa jikin Spinosaurus ya fi tsayi da siriri fiye da yadda aka sani a yanzu, yana da baki kamar na kada, kuma yana iya girma da flippers. Waɗannan fasalulluka suna nuna cewa Spinosaurus na ruwa ne ko kuma na ruwa.
A shekarar 2018, Ibrahim da tawagarsa sun sake gano burbushin Spinosaurus a Monaco. A wannan karon sun sami wani kashin baya da kuma fikafikan wutsiya na Spinosaurus da aka kiyaye sosai. Masu binciken sun yi nazari sosai kan kashin bayan wutsiyar Spinosaurus kuma sun gano cewa ya fi kama da wani bangare na jiki da halittun ruwa ke mallaka. Waɗannan binciken sun ba da ƙarin shaida cewa Spinosaurus ba halittar ƙasa ba ce gaba ɗaya, amma dinosaur ne wanda zai iya rayuwa a cikin ruwa.
WasSpinosaurusdinosaur na ƙasa ko na ruwa?
Shin dinosaur na ƙasa na Spinosaurus, dinosaur na ruwa, ko dinosaur mai ruwa? Binciken Ibrahim a cikin shekaru biyu da suka gabata ya isa ya nuna cewa Spinosaurus ba halitta ce ta duniya ba a cikakkiyar ma'ana. Ta hanyar bincike, ƙungiyarsa ta gano cewa wutsiyar Spinosaurus ta girma ƙashin baya a duka hanyoyi biyu, kuma idan aka sake gina ta, wutsiyarsa za ta yi kama da jirgin ruwa. Bugu da ƙari, ƙashin bayan wutsiyar Spinosaurus suna da sassauƙa sosai a cikin girman kwance, wanda ke nufin cewa suna iya shaƙa wutsiyoyinsu a manyan kusurwoyi don samar da ƙarfin iyo. Duk da haka, har yanzu ba a kammala tambayar ainihin asalin Spinosaurus ba. Domin babu wata shaida da za ta goyi bayan "Spinosaurus gaba ɗaya dinosaur ne na ruwa", don haka ƙarin masana ilmin halittu yanzu suna ganin cewa yana iya zama halitta mai ruwa kamar kada.
Gabaɗaya, masana ilmin burbushin halittu sun yi ƙoƙari sosai a cikin nazarin Spinosaurus, suna bayyana asirin Spinosaurus kaɗan kaɗan ga duniya. Idan babu ka'idoji da abubuwan da aka gano waɗanda ke lalata fahimtar ɗan adam, ina ganin yawancin mutane har yanzu suna tunanin cewa Spinosaurus da Tyrannosaurus Rex masu cin nama ne a duniya. Menene ainihin fuskar Spinosaurus? Bari mu jira mu gani!
Kawah Dinosaur Official Website:www.kawahdinosaur.com
Lokacin Saƙo: Agusta-05-2022