Pachagnathus

Lebitso le bolela: “earth jaw”1

E jele: DitlhapiDihahabi tse fofangTriasiki ya MoraoHa se dinosaure ho ya ka saense

Pachagnathus was a flying reptile that lived in what is now Argentina during the Late Triassic. It is one of the first pterosaurs ever found in the southern half of the world.1 2

Ntlha e monate: dipterosaure di ne di fofa kahodimo ho didinosaure, empa e ne e le batswala ba tsona, e seng didinosaure ka botsona.

E phetse

dilemo tse dimilione tse 227 ho isa ho 206 tse fetileng3

Triasiki ya Morao

Difosili di fumanwe ho

Quebrada del Puma locality, Quebrada del Barro Formation, San Juan Province, Argentina1 3

Lebelo le phahameng ka ho fetisisa

e ka bang 52 km/h (32 mph)

Ho fofa, kakanyo

E phetse neng?

Triasiki

Jurasiki

Kretase

Dilemo tse dimilione tse 252 tse fetileng20114566, asteroiti

E ne e le lebelo hakae?

Motho ya tsamayang ka maoto e ka bang 5 km/h (3 mph)

Ngwana a palame baesekele e ka bang 12 km/h (7 mph)

Pachagnathus e ka bang 52 km/h (32 mph)

Pere e mathang ka matla e ka bang 65 km/h (40 mph)

Lengau e ka bang 100 km/h (62 mph)

dintho tse monate

Dintlha tse monate

Pachagnathus is known only from a piece of its lower jaw, which is 61.5 mm long and very narrow.1

Its lower jaw has a strange ridge that switches between a single line and a pair of lines between the teeth. No other pterosaur has this.1

Pachagnathus lived far from the coast, in a dry inland area. Most early pterosaurs lived near the sea.1

It was named in 2022, making it a very recently discovered pterosaur.1

Pachagnathus and its relative Yelaphomte are the only definite Triassic pterosaurs from the southern hemisphere.1 2

Setshwantsho sa Pachagnathus se entsweng ke AI — Setshwantsho se entsweng ke AI, se bontshang kamoo Pachagnathus e ka beng e ne e shebahala kateng, se entswe ke khomphutha ho ya ka seo bo-ramahlale ba se tsebang. Ke ho hakanya feela: phoofolo ya nnete e ka nna ya ba e ne e shebahala ka tsela e nngwe, mme ha ho motho ya tsebang mebala ya yona ya nnete.

Bakeng sa ditsebi tsa didinosaure

Lebitso la saense: Pachagnathus
E rehilwe ke: Martínez et al. 20223
Sehlopha: Dihahabi tse fofang
Lelapa / leloko: Raeticodactylidae3
Tlhophiso: Pterosauria3
Dilemo tsa mafika: dilemo tse dimilione tse 227 ho isa ho 206 (Norian)3
Dibopeho tsa mafika: Quebrada del Barro3
Dinaha: Argentina3
Direkoto tsa difosili: 1 ho The Paleobiology Database3
Ho sibollwa: Pachagnathus was named in 2022 by Ricardo N. Martínez and colleagues. The only fossil, a piece of lower jaw, was found between 2012 and 2014 in Argentina.1
E sa ntse e phehwa kgang: Scientists are not sure how big Pachagnathus was, because only a small piece of its jaw has been found.1

Moo dintlha di tswang teng

Pachagnathus (en.wikipedia.org)
The dawn of the flying reptiles: first Triassic record in the southern hemisphere (researchgate.net)
Pachagnathus in The Paleobiology Database (CC BY 4.0): dilemo, dibaka, dibopeho tsa mafika, tlhophiso.

Ntlha e nngwe le e nngwe leqepheng lena e na le nomoro e supang mohlodi wa yona. Haeba re fositse ho hong, re kopa tshwarelo, re balatedi ba didinosaure, ha re koranta ya saense. Re bolelle ho [email protected] mme re tla e lokisa.

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