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Igishushanyo cya Paludidraco
Ikarita ya dinozore nimero 1353 muri 2 027

Paludidraco

Izina risobanura: “marshy dragon”1
Yaryaga: IbimeraIbikururanda byo mu nyanjaTriyasike ya nyumaMu by'ukuri si dinozore

Paludidraco was a strange marine reptile that lived in shallow seas over 200 million years ago. It had a very heavy, dense skeleton that helped it stay underwater without swimming much, like a manatee. Its jaws were weak and filled with many tiny teeth, so it probably sucked up soft plants or small animals from the seafloor.2

Akantu gashimishije: iki gikururanda cyo mu nyanja cyogaga mu gihe dinozore zagendaga ku butaka. Bose bakita dinozore, ariko cyari mu rindi shami ry'ibikururanda.
Yabayeho
hashize imyaka miliyoni 237 kugeza 2064
Triyasike ya nyuma
Ibisigazwa byabonetse muri
El Atance site, Sigüenza, Guadalajara, Central Spain41
Uburebure
2,5 m (8,2 ft)3
Umuvuduko wo hejuru
nka 21 km/h (13 mph)
Koga, igereranya

Yabayeho ryari?

Triyasike
Jurasike
Kiretase
Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Paludidraco nka 2,5 m z'uburebure (8,2 ft)Imbwa nka 1 m (3,3 ft)Igare ry'umuntu mukuru nka 1,8 m (5,9 ft)Imodoka nka 4,5 m (15 ft)
ndende nk'imbwa 2,5 zikurikiranyendende nk'imineke 14 ikurikiranyeyashoboraga koga uburebure bwa pisine nini (50 m) mu masegonda 8,6

Paludidraco 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

Paludidraco had an extremely heavy, pachyostotic skeleton, meaning its bones were very thick and dense. This helped it float at shallow depths without using much energy, just like modern manatees.2

2

Its jaws were very slender and weak, and its teeth were small, curved, and set in a groove (pleurodont implantation). This is very different from most other marine reptiles of its time.1

3

Paludidraco had more than 15 teeth in its premaxilla (the front part of the upper jaw), which is a unique feature among its family, Simosauridae.1

4

Scientists think Paludidraco was not an active predator. Its weak jaws could not catch struggling prey, and its heavy body made it slow and not very maneuverable.1

5

The name Paludidraco comes from Latin words meaning 'marshy dragon', because its fossils were found near a reservoir called El Atance in Spain.1

6

Paludidraco lived during the Late Triassic period, about 237 to 205 million years ago, in what is now central Spain.4

Byakozwe na AIIshusho ya Paludidraco yakozwe na AI
Ishusho yakozwe na AI yerekana uko Paludidraco 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.

Ku bazobereye muri dinozore

Izina rya siyansi
Paludidraco
Yiswe na
de Miguel Chaves et al. 20184
Itsinda
Ibikururanda byo mu nyanja
Umuryango / ishami
Simosauridae4
Ishyirwa mu byiciro
Nothosauria > Sauropterygia4
Imyaka y'amabuye
imyaka miliyoni 237 kugeza 206 (Carnian / Norian)4
Inzego z'amabuye
Keuper4
Ibihugu
Esipanye4
Ibisigazwa byanditswe
1 muri The Paleobiology Database4
Ivumburwa
Paludidraco multidentatus was named in 2018 by scientists de Miguel Chaves, Ortega, and Pérez-García. They described it from two well-preserved skeletons found at the El Atance site in central Spain.41
Biracyagibwaho impaka
Scientists are not sure whether Paludidraco was a true filter feeder like some whales, or if it used its comb-like teeth to scrape soft plants from the seafloor. Its skull lacks some features seen in modern filter feeders.1

Aho amakuru yakuwe

  1. New highly pachyostotic nothosauroid interpreted as a filter ... (pmc.ncbi.nlm.nih.gov)
  2. New highly pachyostotic nothosauroid interpreted as a filter-feeding Triassic (royalsocietypublishing.org)
  3. Paludidraco (en.wikipedia.org)
  4. Paludidraco in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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