Kwenguva yakareba, vanhu vanga vachifurirwa nemufananidzo wemadinosaur ari pachiratidziro, zvekuti T-rex inoonekwa sepamusoro pemarudzi mazhinji emadinosaur. Sekureva kwetsvakiridzo yezvekuchera matongo, T-rex inokwanisa kumira pamusoro pecheni yezvekudya. Kureba kweT-rex yemunhu mukuru kunowanzo pfuura mamita gumi, uye simba rinoshamisa rekuruma rakakwana kubvarura mhuka dzese nepakati. Aya mapoinzi maviri chete akakwana kuita kuti vanhu vanamate iyi dinosaur. Asi haisi mhando yakasimba yemadinosaur anodya nyama, uye yakasimba inogona kunge iri Spinosaurus.
Zvichienzaniswa neT-Rex, Spinosaurus haina mukurumbira wakawanda, izvo zvisingaparadzaniswi nemamiriro chaiwo ekuchera matongo. Tichitarisa mamiriro ekare ekuchera matongo, vanapaleontologists vanogona kuwana ruzivo rwakawanda nezveTyrannosaurus Rex kubva kumafossils kupfuura Spinosaurus, iyo inobatsira vanhu kutsanangura mufananidzo wayo. Chitarisiko chechokwadi cheSpinosaurus hachisati chazivikanwa. Muzvidzidzo zvekare, vanapaleontologists vakaona Spinosaurus sedinosaur hombe inodya nyama ye theropod munguva yepakati peCretaceous zvichibva pamafossils eSpinosaurus akacherwa. Mafungiro evanhu mazhinji nezvayo anobva pachiratidziro chemafirimu kana mifananidzo yakasiyana-siyana yakadzorerwa. Kubva padata iri, zvinogona kuonekwa kuti Spinosaurus yakafanana nedzimwe nyama dze theropod kunze kwemapfupa chaiwo emusana wayo.
Nyanzvi dzezvipenyu dzinoti maonero matsva nezveSpinosaurus
Baryonyx ndeyemhuri yeSpinosaurus muzvikamu. Nyanzvi dzezvipenyu dzakawana kuvapo kwemakwati ehove mudumbu reBaryonyx fossil, uye dzakati Baryonyx anogona kubata hove. Asi izvozvo hazvirevi kuti maspinosaurs anogara mumvura, nekuti mabheya anodawo kubata hove, asi haasi mhuka dzemumvura.
Gare gare, vamwe vaongorori vakafunga kushandisa isotopes kuyedza Spinosaurus, vachitora mhedzisiro yacho sehumwe hwehumbowo hwekuona kana Spinosaurus iri dinosaur yemumvura. Mushure mekuongorora isotopic yemafossil eSpinosaurus, vaongorori vakaona kuti kupararira kweisotopic kwaive pedyo nekwehupenyu hwemumvura.
Muna 2008, Nizar Ibrahim, nyanzvi yezvepaleontologist paYunivhesiti yeChicago, akawana boka rezvisaririra zveSpinosaurus zvakasiyana zvikuru nezvisaririra zvinozivikanwa pamugodhi muMonaco. Boka iri rezvisaririra rakaumbwa munguva yekupedzisira yeCretaceous. Kuburikidza nekudzidza nezvezvisaririra zveSpinosaurus, timu yaIbrahim inotenda kuti muviri waSpinosaurus wakareba uye mutete kupfuura unozivikanwa pari zvino, une muromo wakafanana newengwena, uye unogona kunge wakakura mapapiro. Izvi zvinoratidza kuti Spinosaurus imhuka dzemumvura kana kuti dzemumvura.
Muna 2018, Ibrahim nechikwata chake vakawana zvisaririra zveSpinosaurus kuMonaco zvakare. Panguva ino vakawana vertebra yemuswe weSpinosaurus nenzara dzakachengetedzwa zvakanaka. Vaongorori vakaongorora zvakadzama vertebrae yemuswe weSpinosaurus ndokuona kuti yakaita sechikamu chemuviri chine zvisikwa zvemumvura. Izvi zvakawanikwa zvinopa humwe humbowo hwekuti Spinosaurus yakanga isiri chisikwa chepasi chete, asi dinosaur inogona kugara mumvura.
AiveSpinosaurusdinosaur yepasi kana kuti yemumvura?
Saka Spinosaurus terrestrial dinosaur, dinosaur yemumvura, kana dinosaur yemumvura nepanyika? Zvakawanikwa naIbrahim mukutsvaga mumakore maviri apfuura zvakakwana kuratidza kuti Spinosaurus haisi chisikwa chemunyika nepanyika mupfungwa yakazara. Kuburikidza nekutsvaga, timu yake yakawana kuti muswe weSpinosaurus wakakura vertebrae kumativi ese ari maviri, uye kana ukavakwazve, muswe wawo waizofanana neseiri. Pamusoro pezvo, vertebrae yemuswe weSpinosaurus yaive yakachinjika zvakanyanya muhukuru hwakatarwa, zvichireva kuti yaikwanisa kufefetera miswe yayo pamakona makuru kuti igadzire simba rekushambira. Zvisinei, mubvunzo wekuti Spinosaurus ndiani chaiye hausati wapedzwa. Nekuti hapana humbowo hunotsigira kuti "Spinosaurus idinosaur yemumvura zvachose", saka nyanzvi dzepaleontologists dzakawanda ikozvino dzinotenda kuti inogona kunge iri chisikwa chemumvura nepanyika chakaita sengwena.
Pamwe chete, nyanzvi dzepaleontologists dzakaedza zvikuru kudzidza nezveSpinosaurus, dzichiburitsa pachena chakavanzika cheSpinosaurus zvishoma nezvishoma kupasi rose. Kana pasina dzidziso neruzivo zvinokanganisa kunzwisisa kwevanhu, ndinotenda kuti vanhu vazhinji vachiri kufunga kuti Spinosaurus naTyrannosaurus Rex mhuka dzinodya nyama panyika. Chii chiri chitarisiko chechokwadi cheSpinosaurus? Ngatimirirei tione!
Kawah Dinosaur Yepamutemo Webhusaiti:www.kawahdinosaur.com
Nguva yekutumira: Nyamavhuvhu-05-2022