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Igishushanyo cya Balaenognathus
Ikarita ya dinozore nimero 0229 muri 2Ā 027

Balaenognathus

Izina risobanura: “whale jaw”1
Yaryaga: IfiIbikururanda bigurukaJurasike ya nyumaMu by'ukuri si dinozore

Balaenognathus was a flying reptile that lived about 150 million years ago. It had a strange, spoon-shaped snout with hundreds of tiny hooked teeth. It used its beak like a strainer to scoop up tiny shrimp from the water, just like a modern flamingo.12

Akantu gashimishije: pterozore zagurukaga hejuru ya dinozore, ariko zari babyara bazo, si dinozore ubwazo.
Yabayeho
hashize imyaka miliyoni 152 kugeza 1496
Jurasike ya nyuma
Ibisigazwa byabonetse muri
Bavaria, Germany31
Uburebure
1 m (3,3 ft)2
Ubugari bw'amababa
1,17 m (3,8 ft)14
Umuvuduko wo hejuru
nka 38 km/h (24 mph)
Kuguruka, igereranya

Yabayeho ryari?

Triyasike
Jurasike
Kiretase
Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Balaenognathus nka 1 m z'uburebure (3,3 ft)Injangwe yo mu rugo nka 0,5 m (1,6 ft)Imbwa nka 1 m (3,3 ft)Igare ry'umuntu mukuru nka 1,8 m (5,9 ft)
ndende nk'injangwe 2 zo mu rugo zikurikiranyendende nk'imineke 6 ikurikiranyeyashoboraga kuguruka ikambuka ikibuga cyose cy'umupira w'amaguru mu masegonda 9,9

Balaenognathus yanganaga ite ugereranyije NAWE?

Ni imibare gusa ibarirwa muri mushakisha yawe. Nta kintu kibikwa cyangwa cyoherezwa ahandi.

Yihutaga ite?

utuntu twiza cyane

Utuntu dushimishije

1

Balaenognathus had at least 480 teeth, more than most other pterosaurs.1

2

The tips of its teeth had tiny hooks, which have never been seen in any other pterosaur. These hooks helped trap shrimp so they couldn't escape.12

3

The front of its snout was shaped like a spatula and had no teeth, so water could flow in easily.1

4

Its upper jaw was more curved than its lower jaw, so its mouth stayed slightly open at the front even when closed.1

5

The fossil was found by accident in a quarry in Germany, inside a block of stone that also contained bones of a crocodile-like animal.12

6

Balaenognathus lived during the Late Jurassic period, about 152 to 149 million years ago.3

7

It had long legs, which helped it wade through shallow seas while feeding.2

Byakozwe na AIIshusho ya Balaenognathus yakozwe na AI
Ishusho yakozwe na AI yerekana uko Balaenognathus ishobora kuba yari isa, yakozwe na mudasobwa hashingiwe ku byo abahanga bazi. Ni ugukeka gusa: inyamaswa nyayo ishobora kuba yari isa ukundi, kandi nta muntu uzi amabara yayo nyayo.
wabajije

Ibibazo bibazwa cyane kuri Balaenognathus

?What did Balaenognathus eat?

It ate tiny shrimp and other small plankton. It used its spoon-shaped beak and hundreds of tiny hooked teeth to strain them out of the water.12

?How big was Balaenognathus?

It was a medium-sized pterosaur with a wingspan of 1.17 metres (3.8 feet). Its body was about 1 metre long.5

?Why did Balaenognathus have so many teeth?

Balaenognathus had over 480 long, slender teeth with tiny hooks at the tips. These teeth formed a fine mesh like a net to trap tiny shrimp while letting water escape.12

Ku bazobereye muri dinozore

Izina rya siyansi
Balaenognathus
Yiswe na
Martill et al. 20236
Itsinda
Ibikururanda biguruka
Umuryango / ishami
Ctenochasmatidae6
Ishyirwa mu byiciro
Pterosauria > Pterodactyloidea6
Imyaka y'amabuye
imyaka miliyoni 152 kugeza 149 (Kimmeridgian)6
Ibihugu
Ubudage6
Ibisigazwa byanditswe
1 muri The Paleobiology Database6
Ivumburwa
Balaenognathus was named by David Martill and colleagues in 2023. The only known fossil was found in September 2011 in a quarry near Wattendorf, Bavaria, Germany, by workers collecting a block of limestone.1
Biracyagibwaho impaka
Scientists are not sure exactly how Balaenognathus used its hooked teeth and spatula-like snout to filter food, but they think it may have pumped water in and out by moving its long neck.1

Aho amakuru yakuwe

  1. A new pterodactyloid pterosaur with a unique filter-feeding apparatus from the Late Jurassic of Germany | PalZ | Springer Nature Link (link.springer.com)
  2. Bizarre filter-feeding pterosaur described from Germany | Natural History Museum (nhm.ac.uk)
  3. PBDB Taxon (paleobiodb.org)
  4. Balaenognathus (en.m.wikipedia.org)
  5. Balaenognathus (Wikipedia) (Wikipedia)
  6. Balaenognathus in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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