Preondactylus

Igama lithetha: “Preone finger”1

Yayitya: IintlanziIzirhubuluzi ezibhabhayoiTriassic yamvaNgokwenene ayisiyo dayinaso

Preondactylus was a small flying reptile that soared over the lagoons of ancient Italy. It had short wings and a long tail, and it was one of the earliest pterosaurs ever to take to the skies.1

Inyani emnandi: iipterosauri zazibhabha phezu kweedayinaso, kodwa zazingabazala bazo, hayi iidayinaso ngokwazo.

Yaphila

215 ukuya ku-206 izigidi zeminyaka eyadlulayo3

iTriassic yamva

Iifosili zifunyenwe:

Italy, in the Preone valley of the Italian Alps and other sites in northern Italy.1 2

Ububanzi bamaphiko

0.45 ukuya ku-1.5 m (1.5 ukuya ku-4.9 ft)1

Esona santya siphezulu

malunga ne-42 km/h (26 mph)

Ukubhabha, uqikelelo

Yaphila nini?

iTriassic

iJurassic

iCretaceous

Izigidi ezingama-252 zeminyaka eyadlulayo20114566, i-asteroyidi

Yayinkulu kangakanani?

Amaphiko ayo ayebanzi kangakanani?

inde njengeekati zasekhaya ezingama-3, impumlo ukuya emsileniibinokubhabha inqumle ibala lebhola ekhatywayo lonke ngemizuzwana engama-9

Preondactylus wayemkhulu kangakanani xa ethelekiswa NAWE?

Yimathematika nje kwibhrawuza yakho. Akukho nto igcinwayo okanye ithunyelwe naphi na.

Yayikhawuleza kangakanani?

Umntu ohambayo malunga ne-5 km/h (3 mph)

Umntwana ekhwele ibhayisikile malunga ne-12 km/h (7 mph)

Preondactylus malunga ne-42 km/h (26 mph)

Ihashe elibaleka ngamandla malunga ne-65 km/h (40 mph)

Ingwenkala malunga ne-100 km/h (62 mph)

izinto ezimnandi

Iinyani ezimnandi

The first Preondactylus fossil was accidentally broken into pieces when it was being collected, and then the bone was washed away by water, leaving only an imprint in the rock.1

A second Preondactylus fossil was found inside what scientists think is the vomit of a fish that ate the pterosaur.1

Preondactylus had teeth with just one point, and they were so widely spaced that they did not touch each other, so there was no tooth wear.1

Its short wings are considered a primitive feature, but Preondactylus was still a fully capable flier.1

The fossil was found in a type of rock called dolomitic limestone, which is very hard and often preserves delicate bones.1

Some scientists think Preondactylus might be the most primitive pterosaur, but others are not so sure.1 2

Umfanekiso owenziwe yi-AI: Preondactylus — Umfanekiso owenziwe yi-AI obonisa indlela Preondactylus esenokuba wayekhangeleka ngayo, wenziwe yikhompyutha ngokwento eyaziwa zizazinzulu. Kukuqikelela nje: esona silwanyana sinokuba sasikhangeleka ngenye indlela, kwaye akukho mntu waziyo imibala yaso yokwenyani.

Inyaniso ngeentsomi

Intsomi: Preondactylus was a dinosaur.

Inyaniso: Preondactylus was a pterosaur, a flying reptile that is a close cousin of dinosaurs, but not a dinosaur itself.1

Kwiingcali zeedayinaso

Igama lenzululwazi: Preondactylus
Inikwe igama ngu:: Wild 19843
Iqela: Izirhubuluzi ezibhabhayo
Usapho / iclade: Pterosauria3
Ukuhlelwa: Pterosauria3
Ubudala bamatye: 215 ukuya ku-206 izigidi zeminyaka (Norian)3
Izakhiwo zamatye: Dolomia di Forni3
Amazwe: i-Itali3
Iirekhodi zeefosili: 2 kwi-Paleobiology Database3
Ukufunyanwa: Preondactylus was discovered by Nando Buffarini in 1982 near Udine in the Italian Alps. It was named and described by Rupert Wild in 1984.1
Kusaxoxwa ngayo: Scientists still debate whether Preondactylus was the most primitive pterosaur, and whether its diet was mainly fish, insects, or both.1 2

Apho iinyani zivela khona

Preondactylus (en.wikipedia.org)
New observations on the osteology and taxonomic status of Preondactylus bufferiniiWild, 1984 (Reptilia, Pterosauria) (paleoitalia.it)
Preondactylus in The Paleobiology Database (CC BY 4.0): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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