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Chithunzi choseketsa cha Balaenognathus
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Balaenognathus

Dzina limatanthauza: “whale jaw”1
Ankadya: NsombaZokwawa zoulukaKumapeto kwa JurasikiKwenikweni si dainoso

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

Mfundo yosangalatsa: mapterosauri ankauluka pamwamba pa madainoso, koma anali azisuweni awo, osati madainoso eniake.
Ankakhala
zaka 152 mpaka 149 miliyoni zapitazo6
Kumapeto kwa Jurasiki
Mafosili apezeka ku
Bavaria, Germany31
Utali
1 m (3.3 ft)2
Kutambalala kwa mapiko
1.17 m (3.8 ft)14
Liwiro lalikulu kwambiri
pafupifupi 38 km/h (24 mph)
Kuuluka, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Balaenognathus utali wa pafupifupi 1 m (3.3 ft)Mphaka wa pakhomo pafupifupi 0.5 m (1.6 ft)Galu pafupifupi 1 m (3.3 ft)Njinga ya munthu wamkulu pafupifupi 1.8 m (5.9 ft)
wautali ngati amphaka a pakhomo 2 otsatizana mphuno ndi mchirawautali ngati nthochi 6 zotsatizanaakanatha kuuluka kudutsa bwalo lonse la mpira m'masekondi 9.9

Balaenognathus anali wamkulu bwanji poyerekeza ndi IWEYO?

Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.

Anali ndi liwiro lotani?

zinthu zosangalatsa

Mfundo zosangalatsa

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

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

Mafunso ofunsidwa kwambiri okhudza 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

Kwa akatswiri a madino

Dzina la sayansi
Balaenognathus
Anapatsidwa dzina ndi
Martill et al. 20236
Gulu
Zokwawa zouluka
Banja / kladi
Ctenochasmatidae6
Magawidwe a sayansi
Pterosauria > Pterodactyloidea6
Zaka za miyala
zaka 152 mpaka 149 miliyoni (Kimmeridgian)6
Mayiko
Jeremani6
Zolemba za mafosili
1 mu The Paleobiology Database6
Kupezeka
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
Akukambiranabe
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

Kumene mfundo zimachokera

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

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