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Dorygnathus na ndenge ya karton
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Dorygnathus

Nkombo elingi koloba: “spear jaw”1
Alyaki: MbisiBareptile oyo bapumbwakaJurasiki ya ebandeliNa siansi, dinozore mpenza te

Dorygnathus was a flying reptile that lived during the Early Jurassic, about 180 million years ago. It had a short wingspan of around 1.5 metres (4.9 feet) and a long tail. Its most striking feature was its mouth full of large, curved fangs at the front and smaller teeth at the back.1

Likambo ya kosepelisa: bapterozore bazalaki kopumbwa likolo ya badinozore, kasi bazalaki bandeko na bango, badinozore te.
Azalaki na bomoi
mbula milio 184 kino 183 eleki4
Jurasiki ya ebandeli
Bafosile emonanaki na
Germany (Baden-Württemberg and Lower Saxony) and Nancy, France12
Bonene ya mapapu
1,5 kino 1,7 m (4,9 kino 5,6 ft)1
Mbangu ya likolo
pene na 45 km/h (28 mph)
Kopumbwa, kokanisa

Azalaki na bomoi ntango nini?

Triasiki
Jurasiki
Kretase
Mbula milio 252 eleki20114566, asteroide

Azalaki monene boni?

Mapapu na ye ezalaki monene boni?

Dorygnathus mapapu pene na 1,7 m nsuka kino nsuka (5,6 ft)Pusu ya ndako pene na 0,5 m (1,6 ft)Mbwa pene na 1 m (3,3 ft)Velo ya moto mokolo pene na 1,8 m (5,9 ft)
molai lokola bapusu 3 ya ndako zolo kino mokilaakokaki kopumbwa kokatisa esika mobimba ya ndembo na sekonde 8,4

Dorygnathus azalaki monene boni soki tokokanisi na YO?

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Azalaki na mbangu boni?

makambo ya kitoko

Makambo ya kosepelisa

1

Dorygnathus had different kinds of teeth: four large fangs in the upper jaw and three or four in the lower jaw at the front, with smaller, straighter teeth behind. This is called heterodonty and is rare in modern reptiles.1

2

The fifth toe on its hind feet was unusually long and pointed sideways. Scientists think it may have supported a membrane, like the one on its wings.1

3

Dorygnathus was a close relative of the later pterosaur Rhamphorhynchus, and lived at the same time as another pterosaur called Campylognathoides in Germany.1

4

Over 50 specimens of Dorygnathus have been found, many in slate quarries. The best fossils are kept at the State Museum of Natural History Stuttgart in Germany.1

5

Some Dorygnathus teeth show wear from eating hard food like crustaceans or mollusks, not just fish.1

6

The smallest known Dorygnathus had a wingspan of 60 centimetres (2 feet). Scientists think very young juveniles could not fly far over the open sea.1

Esalemi na AIElilingi ya Dorygnathus esalemi na AI
Elilingi esalemi na AI oyo ezali kolakisa ndenge Dorygnathus akokaki kozala. Ordinatere esalaki yango na makambo oyo bato ya siansi bayebi. Ezali kaka kokanisa: nyama ya solo akokaki kozala ndenge mosusu, mpe moto moko te ayebi balangi na ye ya solo.
otunaki

Mituna oyo batunaka mingi na ntina na Dorygnathus

?How big was Dorygnathus?

Dorygnathus had a wingspan of about 1.5 metres (4.9 feet), though some large individuals reached 1.7 metres (5.6 feet).12

?What did Dorygnathus eat?

Dorygnathus ate small fish, as shown by fossilised stomach contents. Some teeth also show wear from eating hard food like crustaceans or mollusks.13

?Could Dorygnathus fly?

Yes, Dorygnathus was a flying reptile. It had wings made of skin and other membranes, and its flight muscles attached to a small triangular breastbone.1

?Is Dorygnathus a dinosaur?

No, Dorygnathus was a pterosaur, a flying reptile that lived during the age of dinosaurs, but it was not a dinosaur.1

Mpo na bayebi ya badino

Nkombo ya siansi
Dorygnathus
Nkombo epesamaki na
Wagner 18604
Lisanga
Bareptile oyo bapumbwaka
Libota / klade
Rhamphorhynchidae4
Klasifikasio
Pterosauria > Rhamphorhynchidae4
Mbula ya mabanga
mbula milio 184 kino 183 (Toarcian)4
Milongo ya mabanga
Posidonia Shale, Posidonienschiefer, Marne de Flize4
Bikolo
Alemani, Falansa4
Bafosile oyo ekomami
37 na The Paleobiology Database4
Ntango bamonaki yango
The first fossils of Dorygnathus were found near Banz, Bavaria, Germany, and were described in 1830 by Carl Theodori as Ornithocephalus banthensis. In 1860, Johann Andreas Wagner gave it the name Dorygnathus, meaning 'spear jaw'.1
Naino bazali kowelana
Scientists still debate whether Dorygnathus walked on two legs or four. Some think it could walk on two legs because of its long tail, but most now believe all pterosaurs walked on all fours.1

Esika makambo euti

  1. Dorygnathus (en.wikipedia.org)
  2. The Early Jurassic Pterosaur Dorygnathus Banthensis (Theodori, 1830) | The Palaeontological Association (palass.org)
  3. Press | State Museum of Natural History Stuttgart (naturkundemuseum-bw.de)
  4. Dorygnathus in The Paleobiology Database (CC BY 4.0): mbula, bisika, milongo ya mabanga, klasifikasio.

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