Kwenguva yakareba, vanhu vave vachitungamirirwa nemufananidzo we dinosaurs pahwindo, kuitira kuti T-rex ionekwe sepamusoro pemarudzi akawanda edinosaur.Maererano nekutsvakurudza kwekuchera matongo, T-rex inonyatsokodzera kumira pamusoro pecheni yezvokudya.Hurefu hwemunhu mukuru T-rex kazhinji hunopfuura 10 metres, uye inoshamisa kuruma simba rinokwana kubvambura mhuka dzese nepakati.Aya mapoinzi maviri ega akakwana kuita kuti vanhu vanamate dinosaur iri.Asi haisiriyo yakanyanya kusimba mhando yemadhinaini anodya, uye akasimba anogona kunge ari Spinosaurus.
Kuenzaniswa neT-Rex, Spinosaurus haina mukurumbira, iyo isingaparadzaniswe kubva kune chaiyo mamiriro ekuchera matongo.Tichitarisa kubva kune yakapfuura mamiriro ekuchera matongo, paleontologists vanogona kuwana rumwe ruzivo nezve Tyrannosaurus Rex kubva kune zvisaririra kupfuura Spinosaurus, iyo inobatsira vanhu kutsanangura mufananidzo wayo.Chitarisiko chechokwadi cheSpinosaurus hachisati chatemwa.Mune zvidzidzo zvakapfuura, paleontologists vakaona Spinosaurus segiant theropod carnivorous dinosaur pakati peCretaceous period inobva pane zvakacherwa Spinosaurus fossils.Zvizhinji zvevanhu zvinoonekwa nazvo zvinobva pahwindo remufirimu kana mifananidzo yakasiyana-siyana yakadzorerwa.Kubva pane idzi data, zvinogona kuoneka kuti Spinosaurus yakafanana nedzimwe theropod carnivores kunze kweiyo yakakosha dorsal spines kumusana kwayo.
Paleontologists vanoti maonero matsva pamusoro peSpinosaurus
Baryonyx ndeyemhuri yeSpinosaurus muchikamu.Paleontologists vakawana kuvepo kwezviyero zvehove mudumbu reBaryonyx fossil, uye vakakurudzira kuti Baryonyx inogona kuredza.Asi izvozvo hazvireve kuti maspinosaurs ari mumvura, nekuti mapere anodawo hove, asi haasi mhuka dzemumvura.
Gare gare, vamwe vaongorori vakafunga kushandisa isotopes kuyedza Spinosaurus, vachitora mhedzisiro sehumwe humbowo hwekutonga kana Spinosaurus idinosaur yemumvura.Mushure mekuongorora isotopic yeSpinosaurus fossils, vaongorori vakawana kuti kugoverwa kweisotopic kwaive pedyo neiyo yehupenyu hwemumvura.
Muna 2008, Nizar Ibrahim, a paleontologist paYunivhesiti yeChicago, akawana boka reSpinosaurus fossils rakanga rakasiyana zvikuru nemafuta anozivikanwa pamugodhi muMonaco.Iyi batch yemafossils yakaumbwa munguva yekupedzisira yeCretaceous period.Kuburikidza nekudzidza kweSpinosaurus fossils, timu yaIbrahim inotenda kuti muviri weSpinosaurus wakareba uye mutete kupfuura unozivikanwa pari zvino, une muromo wakafanana newegarwe, uye unogona kunge wakakura mapapiro.Aya maficha anoratidza Spinosaurus kuve yemvura kana amphibians.
Muna 2018, Ibrahim nechikwata chake vakawana Spinosaurus fossils muMonaco zvakare.Panguva ino vakawana yakanyatsochengetedzwa Spinosaurus muswe vertebra uye makuhwa.Vatsvakurudzi vakaongorora Spinosaurus 'muswe vertebrae zvakadzika ndokuona kuti yakafanana nechikamu chemuviri chine zvisikwa zvemumvura.Izvi zvakawanikwa zvinopa humwe humbowo hwekuti Spinosaurus yanga isiri chisikwa chepasi, asi dinosaur inogona kugara mumvura.
WasSpinosaurusdinosaur repanyika kana remumvura?
Saka Spinosaurus terrestrial dinosaur, dinosaur yemumvura, kana amphibious dinosaur?Zvakawanikwa naIbrahim mumakore maviri apfuura zvave zvakakwana kuratidza kuti Spinosaurus haisi chisikwa chepasi mupfungwa izere.Kuburikidza nekutsvakurudza, boka rake rakaona kuti Spinosaurus 'muswe wakakura vertebrae kumativi ose maviri, uye kana ikavakwa patsva, muswe wayo waizoita seiri.Pamusoro pezvo, Spinosaurus 'muswe vertebrae aichinjika zvakanyanya munzvimbo yakachinjika, izvo zvaireva kuti vaikwanisa kufefetedza miswe yavo pamakona makuru kugadzira simba rekushambira.Nekudaro, mubvunzo wekuzivikanwa kwechokwadi kweSpinosaurus hausati wapedzwa.Nekuti hapana humbowo hunotsigira "Spinosaurus idinosaur yemumvura zvachose", saka nyanzvi dzakawanda dzepaleontologists zvino vanotenda kuti inogona kunge iri chisikwa chinogara mumphibious segarwe.
Zvese mune zvese, paleontologists vakaita nhamburiko huru mukudzidza kweSpinosaurus, vachiburitsa chakavanzika cheSpinosaurus zvishoma nezvishoma zvepasirese.Kana pasina dzidziso uye zvakawanikwa zvinokanganisa kuziva kwekuzvarwa kwevanhu, ndinotenda kuti vanhu vazhinji vachiri kufunga kuti Spinosaurus neTyrannosaurus Rex imhuka dzepasi.Chii chinonzi chiso chechokwadi cheSpinosaurus?Ngatimirirei tione!
Kawah Dinosaur Yepamutemo Webhusaiti:www.kawadinosaur.com
Nguva yekutumira: Aug-05-2022