Alnashetri
I-Alnashetri yayiyidinosaur encane enezimpaphe eyayigijima ehlathini lase-Argentina lasendulo. Yayiyingxenye yeqembu elibizwa ngokuthi ama-alvarezsauroids, aziwa ngemilenze yawo emide nezinyawo ezifana nezinyoni. Ososayensi bacabanga ukuthi yayisebenzisa isivinini sayo ukujaha izilwane ezincane.1
Yaphila nini?
Yayishesha kangakanani?
Amaqiniso amnandi
I-Alnashetri yayinomugqa ophansi ethanjeni lomlenze ohlukanisa ilunga leqakala nengxenye engaphandle yethambo, isici esiyingqayizivele esingabonwa kwezinye izilwane ze-coelurosaurs.1
Amathambo okuwukuphela kwawo aziwayo yimilenzeyo yangemuva yesilwane esisodwa, atholakala ngonyaka ka-2005 endaweni ebizwa ngokuthi i-Hoyada de los Esfenodontes.1
Igama layo livela olimini lwesi-Tehuelche futhi lisho 'amathanga amancane', ngoba imilenze yayo yayimide futhi incane.1
I-Alnashetri yayiphila kanye ne-dromaeosaurid Buitreraptor, kodwa lezi zilwane ezimbili kulula ukuzihlukanisa ngokwehlukana kwamathambo ezinyawo zazo.1
Amatshe lapho i-Alnashetri yatholakala khona aqukethe namathambo ezinyoka zasendulo, ama-rhynchosaurs, nezilwane ezincelisayo, okukhombisa ukuthi i-La Buitrera yayiyindawo enezinto eziphilayo eziningi.1
Imibuzo ebuzwa kakhulu mayelana no-Alnashetri
?Yayinkulu kangakanani i-Alnashetri?
I-Alnashetri yayilingana negwababa, okuyenza ibe ngelinye lama-dinosaur amancane kakhulu aziwayo.3
?I-Alnashetri yayidla ini?
Mhlawumbe yayizingela izilwane ezincane njengezibankwa, izinyoka, izilwane ezincelisayo, nezinye izilwane ezingenamgogodla.3
?I-Alnashetri yayiphila nini?
I-Alnashetri yaphila ngenkathi ye-Early Cretaceous, eminyakeni eyizigidi ezingaba ngu-111 kuya ku-106 edlule.1
?I-Alnashetri yatholakala kuphi?
Amathambo ayo atholakala e-La Buitrera, esifundazweni sase-Río Negro, e-Argentina, e-Candeleros Formation.1
Buza u-Rex ngo-Alnashetri
Rex uphendula imibuzo mayelana naleli khasi kuphela. Imibuzo engu-10 ngenyanga.
Rex uyi-AI futhi angenza amaphutha. Usebenza kumaseva ase-EU futhi imibuzo ayilokothi ilondolozwe. Ungalokothi uthayiphe igama lakho noma ezinye izinto zakho.
Ochwepheshe bama-dino
- Igama lesayensi
- Alnashetri
- Iqanjwe ngu
- Makovicky et al. 20124
- Iqembu
- Ama-dino anezimpaphe angajwayelekile
- Umndeni / i-clade
- Alvarezsauridae4
- Ukuhlukaniswa
- Theropoda > Alvarezsauridae4
- Inkathi yamadwala
- 113 kuya ku-110 wezigidi zeminyaka (Albian)4
- Izakhiwo zamatshe
- Candeleros4
- Amazwe
- I-Argentina4
- Izinsalela ezitholiwe
- 2 ku-Paleobiology Database4
- Ukutholakala
- I-Alnashetri yaqala ukuchazwa ngososayensi bezilwane zasendulo u-Peter Makovicky, u-Sebastián Apesteguía, kanye no-Federico Gianechini ngonyaka ka-2012. Igama layo lihlonipha idolobhana eliseduze lase-Cerro Policía, izakhamuzi zalo ezasiza ngomsebenzi wasensimini.1
- Kusaphikiswana ngakho
- Ososayensi abaqiniseki ukuthi i-Alnashetri ingena kuphi ohlwini lwemindeni yama-dinosaur. Amathambo ayo eqakala akhombisa ukuthi yayiyisilwane se-alvarezsauroid, kodwa lobu bufakazi buvela engxenyeni eyodwa kuphela yomzimba futhi bungase budukise.12
Lapho amaqiniso evela khona
- Alnashetri (en.wikipedia.org)
- A New Coelurosaurian Theropod from the La Buitrera Fossil Locality of Río Negro, Argentina (ri.conicet.gov.ar)
- 'Exquisite' fossil of one of the smallest dinosaurs found in Argentina | Reuters (reuters.com)
- Alnashetri in The Paleobiology Database (CC BY 4.0): iminyaka, izindawo, izakhiwo zamadwala, ukuhlukaniswa.
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