Pachagnathus

Dzina limatanthauza: “earth jaw”1

Ankadya: NsombaZokwawa zoulukaKumapeto kwa TriasikiKwenikweni si dainoso

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

Mfundo yosangalatsa: mapterosauri ankauluka pamwamba pa madainoso, koma anali azisuweni awo, osati madainoso eniake.

Ankakhala

zaka 227 mpaka 206 miliyoni zapitazo3

Kumapeto kwa Triasiki

Mafosili apezeka ku

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

Liwiro lalikulu kwambiri

pafupifupi 52 km/h (32 mph)

Kuuluka, kuyerekeza

Ankakhala liti?

Triasiki

Jurasiki

Kretase

Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali ndi liwiro lotani?

Munthu akuyenda pafupifupi 5 km/h (3 mph)

Mwana pa njinga pafupifupi 12 km/h (7 mph)

Pachagnathus pafupifupi 52 km/h (32 mph)

Hatchi ikuthamanga pafupifupi 65 km/h (40 mph)

Kakwiyo pafupifupi 100 km/h (62 mph)

zinthu zosangalatsa

Mfundo zosangalatsa

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

Chithunzi cha Pachagnathus chopangidwa ndi AI — Chithunzi cha momwe Pachagnathus mwina ankaonekera, chopangidwa ndi kompyuta kuchokera pa zomwe asayansi amadziwa. Ndi kungoyerekeza: nyama yeniyeniyo mwina inkaoneka mosiyana, ndipo palibe amene akudziwa mitundu yake yeniyeni.

Kwa akatswiri a madino

Dzina la sayansi: Pachagnathus
Anapatsidwa dzina ndi: Martínez et al. 20223
Gulu: Zokwawa zouluka
Banja / kladi: Raeticodactylidae3
Magawidwe a sayansi: Pterosauria3
Zaka za miyala: zaka 227 mpaka 206 miliyoni (Norian)3
Mapangidwe a miyala: Quebrada del Barro3
Mayiko: Argentina3
Zolemba za mafosili: 1 mu The Paleobiology Database3
Kupezeka: 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
Akukambiranabe: Scientists are not sure how big Pachagnathus was, because only a small piece of its jaw has been found.1

Kumene mfundo zimachokera

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): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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