Jianchangnathus

Igama lisho ukuthi: “umhlathi ovela esifundeni sase-Jianchang”1

Udla: IzinhlanziIzilwane ezihuquzelayo ezindizayoMiddle Jurassic kuya ku-Late JurassicAkuyona i-dinosaur ngempela

I-Jianchangnathus kwakuyisilwane esincane esindizayo esasinqamula isibhakabhaka sase-China yasendulo. Sasinomsila omude namazinyo abukhali okubamba izinhlanzi. Kwakungesiyona idayinoso, kodwa kwakuyisilwane esindizayo (pterosaur), umzala wedayinoso.1 4

Iqiniso elimnandi: ama-pterosaur ayendiza phezu kwama-dinosaur, kodwa ayengozala babo, hhayi ama-dinosaur uqobo.

Yaphila

168 kuya ku-152 wezigidi zeminyaka edlule4

Middle Jurassic kuya ku-Late Jurassic

Izinsalela ezitholwe e-

Esifundazweni sase-Liaoning, e-China, eduze nase-Linglongta esifundeni sase-Jianchang.1 2

Ububanzi bezimpiko

1.2 m (3.9 ft)3

Isivinini esiphezulu

cishe 39 km/h (24 mph)

Ukundiza, isilinganiso

Yaphila nini?

Triassic

Jurassic

I-Cretaceous

Izigidi ezingama-252 eminyakeni edlule20114566, i-asteroid (isikhathi lapho i-asteroid ishaya)

Yayinkulu kangakanani?

Amaphiko ayo ayebanzi kangakanani?

inde njengamakati asekhaya angu-2.5 kusukela ekhaleni kuya emsileniingandiza phezu kwenkundla yebhola yonke ngemizuzwana engu-9.7

Yayinkulu kangakanani i-Jianchangnathus uma uqhathaniswa NAWE?

Izibalo nje kusiphequluli sakho. Akukho okugcinwayo noma okuthunyelwa ndawo.

Yayishesha kangakanani?

Umuntu ohambayo cishe 5 km/h (3 mph)

Ingane esebhayisikilini cishe 12 km/h (7 mph)

Jianchangnathus cishe 39 km/h (24 mph)

Ihhashi eligijimayo cishe 65 km/h (40 mph)

Ingwe cishe 100 km/h (62 mph)

izinto ezinhle

Amaqiniso amnandi

I-Jianchangnathus yayinegatsha elikhulu elingaphambili ethanjeni lesihlathi, okuyisici esiyingqayizivele.1

Imibhangqwana emithathu yamazinyo okuqala emhlathini wayo ongezansi yayikhomba phambili kakhulu, okwakuyisiza ukuba ibambe izinhlanzi.1

Umhlathi wayo ongezansi wawunomphetho ongaphezulu okhukhumele, okuhlukile kwezinye izilwane ezindizayo eziningi.1

Ososayensi bacabanga ukuthi umzimba wayo wawumbozwe ngoboya obuthambile (pycnofibers), futhi amanye amathambo aphakamisa ukuthi lobu boya babunsundu.1

I-Jianchangnathus yaphila eminyakeni eyi-160 million edlule, ngesikhathi se-Middle Jurassic.1

Ihlobene kakhulu ne-Scaphognathus, isilwane esindizayo esivela e-Germany, kodwa i-Jianchangnathus yayihlala e-China.1 2

Isithombe sika-Jianchangnathus esenziwe nge-AI sokuthi kungenzeka ukuthi wayebukeka kanjani, senziwe yikhompyutha ngokusekelwe kulokho okwaziwa ososayensi. Lokhu kuwukuqagela: isilwane sangempela kungenzeka ukuthi sasibukeka ngokuhlukile, futhi akekho owazi imibala yaso yangempela.

Umchithi wezinganekwane

Inganekwane: Abanye abantu bacabanga ukuthi izilwane ezindizayo ezifana ne-Jianchangnathus kwakuyidayinoso.

Iqiniso: Izilwane ezindizayo (pterosaurs) kwakuyizilwane ezihuquzelayo ezindizayo, hhayi idayinoso. Ziyiqembu elihlukile lezilwane ezihuquzelayo ezaziphila ngesikhathi esisodwa nedayinoso.1

Ochwepheshe bama-dino

Igama lesayensi: Jianchangnathus
Iqanjwe ngu: Cheng et al. 20124
Iqembu: Izilwane ezihuquzelayo ezindizayo
Umndeni / i-clade: Scaphognathidae4
Ukuhlukaniswa: Pterosauria4
Inkathi yamadwala: 168 kuya ku-152 wezigidi zeminyaka (Bathonian / Kimmeridgian)4
Izakhiwo zamatshe: Tiaojishan4
Amazwe: I-China4
Izinsalela ezitholiwe: 3 ku-Paleobiology Database4
Ukutholakala: Amathambo okuqala atholakala eduze nase-Linglongta, esifundeni sase-Jianchang, e-China, futhi aqanjwa ngu-Cheng Xin kanye nozakwabo ngonyaka ka-2012. Ugebhezi lwesibili olugcwele kakhudlwana lwachazwa ngonyaka ka-2014.1 2
Kusaphikiswana ngakho: Ososayensi abaqiniseki ngeminyaka eqondile yamatshe lapho kwatholakala khona i-Jianchangnathus. Kungenzeka ukuthi avela esikhathini se-Middle Jurassic noma se-Early Cretaceous.2

Lapho amaqiniso evela khona

Jianchangnathus (en.wikipedia.org)
A new scaphognathid pterosaur from western Liaoning, China: Historical Biology: Vol 24, No 1 (web.archive.org)
Jianchangnathus robustus | Pterosaur Database by DinoAnimals.com (dinoanimals.com)
Jianchangnathus in The Paleobiology Database (CC BY 4.0): iminyaka, izindawo, izakhiwo zamadwala, ukuhlukaniswa.

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