No ka manawa lōʻihi, ua hoʻohuli ʻia nā kānaka e ke kiʻi o nā dinosaur ma ka pale, no laila ua manaʻo ʻia ʻo ka T-rex ke poʻo o nā ʻano dinosaur he nui. Wahi a ka noiʻi archaeological, ua kūpono ʻo T-rex e kū ma ka piko o ke kaulahao meaʻai. ʻO ka lōʻihi o kahi T-rex makua ma mua o 10 mika, a ua lawa ka ikaika nahu kupaianaha e haehae i nā holoholona āpau i ka hapalua. ʻO kēia mau kiko ʻelua wale nō ua lawa ia e hoʻomana ai nā kānaka i kēia dinosaur. Akā, ʻaʻole ia ke ʻano ikaika loa o nā dinosaur ʻai ʻiʻo, a ʻo ka mea ikaika aʻe paha ʻo Spinosaurus.
Ke hoʻohālikelike ʻia me T-Rex, ʻaʻole kaulana loa ʻo Spinosaurus, kahi mea hiki ʻole ke hoʻokaʻawale ʻia mai ke kūlana archaeological maoli. Ma muli o ke kūlana archaeological i hala, hiki i nā paleontologists ke loaʻa ka ʻike hou aku e pili ana iā Tyrannosaurus Rex mai nā fossils ma mua o Spinosaurus, kahi mea e kōkua ai i nā kānaka e wehewehe i kona kiʻi. ʻAʻole i hoʻoholo ʻia ke ʻano maoli o Spinosaurus. I nā haʻawina i hala, ua ʻike nā paleontologists iā Spinosaurus he dinosaur theropod nui ʻai holoholona i ka wā waena o Cretaceous ma muli o nā fossils Spinosaurus i ʻeli ʻia. ʻO ka hapa nui o nā manaʻo o ka poʻe e pili ana iā ia mai ka pale kiʻiʻoniʻoni a i ʻole nā kiʻi i hoʻihoʻi ʻia. Mai kēia ʻikepili, hiki ke ʻike ʻia ua like ʻo Spinosaurus me nā carnivores theropod ʻē aʻe koe wale nō nā iwi kuamoʻo dorsal kūikawā ma kona kua.
Wahi a nā Paleontologists i nā manaʻo hou e pili ana iā Spinosaurus
No ka ʻohana Spinosaurus ʻo Baryonyx ma ke ʻano hoʻokaʻawale. Ua ʻike nā paleontologists i ke ola ʻana o nā unahi iʻa i loko o ka ʻōpū o kahi mōʻalihaku Baryonyx, a ua manaʻo lākou e hiki iā Baryonyx ke lawaiʻa. Akā, ʻaʻole ia manaʻo he poʻe wai nā spinosaurs, no ka mea, makemake pū nā bea i ka lawaiʻa, akā, ʻaʻole lākou he holoholona wai.
Ma hope mai, ua manaʻo kekahi poʻe noiʻi e hoʻohana i nā isotopes e hoʻāʻo iā Spinosaurus, e lawe ana i nā hopena ma ke ʻano he hōʻike e hoʻoholo ai inā he dinosaur wai ʻo Spinosaurus. Ma hope o ka nānā ʻana i ka isotopic o nā mōʻalihaku Spinosaurus, ua ʻike nā mea noiʻi ua kokoke ka hoʻolaha isotopic i ko ke ola wai.
I ka makahiki 2008, ua ʻike ʻo Nizar Ibrahim, he paleontologist ma ke Kulanui o Chicago, i kahi hui o nā mōlina Spinosaurus i ʻokoʻa loa mai nā mōlina i ʻike ʻia ma kahi lua ma Monaco. Ua hoʻokumu ʻia kēia pūʻulu o nā mōlina i ka wā Cretaceous hope. Ma o ke aʻo ʻana i nā mōlina Spinosaurus, manaʻoʻiʻo ka hui a Ibrahim he ʻoi aku ka lōʻihi a me ka wiwi o ke kino o Spinosaurus ma mua o ka mea i ʻike ʻia i kēia manawa, me ka waha e like me ko ka crocodile, a ua ulu paha nā flippers. Kuhikuhi kēia mau hiʻohiʻona i ka Spinosaurus he mau mea ola wai a amphibians paha.
I ka makahiki 2018, ua loaʻa hou iā Ibrahim a me kāna hui nā mōʻalihaku Spinosaurus ma Monaco. I kēia manawa ua loaʻa iā lākou kahi iwi kuamoʻo huelo Spinosaurus i mālama pono ʻia a me nā maiʻuu. Ua kālailai hohonu nā kānaka noiʻi i nā iwi kuamoʻo huelo o Spinosaurus a ua ʻike lākou ua like ia me kahi ʻāpana kino i loaʻa i nā mea ola wai. Hāʻawi kēia mau ʻike i nā hōʻike hou aku ʻaʻole ʻo Spinosaurus he mea ola honua wale nō, akā he dinosaur hiki ke ola i ka wai.
UaSpinosaurushe dinosaur honua a he dinosaur wai paha?
No laila, he dinosaur honua anei ʻo Spinosaurus, he dinosaur wai, a he dinosaur amphibious paha? Ua lawa nā ʻike noiʻi a Ibrahim i nā makahiki ʻelua i hala iho nei e hōʻike ana ʻaʻole he mea ola honua ʻo Spinosaurus ma ke ʻano piha. Ma o ka noiʻi ʻana, ua ʻike kāna hui ua ulu nā vertebrae o ka huelo o Spinosaurus ma nā ʻaoʻao ʻelua, a inā e hana hou ʻia, e like kona huelo me ka peʻa. Eia kekahi, ua loli loa nā vertebrae o ka huelo o Spinosaurus ma ke ana ākea, ʻo ia hoʻi ua hiki iā lākou ke hoʻopālahalaha i ko lākou huelo ma nā kihi nui e hoʻoulu ai i ka mana ʻauʻau. Eia naʻe, ʻaʻole i hoʻoholo ʻia ka nīnau no ka ʻike maoli o Spinosaurus. No ka mea, ʻaʻohe hōʻike e kākoʻo ana "he dinosaur wai piha ʻo Spinosaurus", no laila ua manaʻoʻiʻo ka poʻe paleontologists he mea ola amphibious paha ia e like me ke crocodile.
Ma keʻano holoʻokoʻa, ua hoʻoikaika nui nā paleontologists i ke aʻo ʻana iā Spinosaurus, e hōʻike ana i ka mea pohihihi o Spinosaurus liʻiliʻi no ke ao nei. Inā ʻaʻohe kumumanaʻo a me nā ʻike e hoʻokahuli i ka ʻike kūlohelohe o kānaka, ke manaʻoʻiʻo nei au e manaʻo nei ka hapa nui o ka poʻe he mau ʻiʻo ʻiʻo honua ʻo Spinosaurus lāua ʻo Tyrannosaurus Rex. He aha ke ʻano maoli o Spinosaurus? E kali kākou a ʻike!
Kawah Dinosaur Official Website:www.kawahdinosaur.com
Ka manawa hoʻouna: ʻAukake-05-2022