Ikarita ya dinozore nimero 0527 muri 2 027

Dolichorhynchops

Izina risobanura: “long-nosed face”1

Yaryaga: InyamaPlesiyozoreKiretase ya nyumaMu by'ukuri si dinozore

Dolichorhynchops was a small, fast-swimming marine reptile that lived in the Late Cretaceous seas. It had a long snout and a short neck, and it used its four flippers to chase after fish and squid.1

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 94 kugeza 665

Kiretase ya nyuma

Ibisigazwa byabonetse muri

Kansas, South Dakota, and Wyoming in the USA; Saskatchewan and Manitoba in Canada; also Poland and Russia5 1

Uburebure

3 m (9,8 ft)1

Uburemere

425 kg (937 lb)1

Umuvuduko wo hejuru

nka 29 km/h (18 mph)

Koga, igereranya

Yabayeho ryari?

Triyasike

Jurasike

Kiretase

Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Yari iremereye ite?

iremereye nk'imbwa 21

ndende nk'imbwa 3 zikurikiranyendende nk'imineke 17 ikurikiranyeiremereye nk'imbuto 85 za watermeloniremereye nk'abana 22 bo mu ishuri ry'incukeiremereye nk'abanyeshuri 13yashoboraga koga uburebure bwa pisine nini (50 m) mu masegonda 6,2

Dolichorhynchops yanganaga ite ugereranyije NAWE?

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

Yihutaga ite?

Umuntu ugenda n'amaguru nka 5 km/h (3 mph)

Umwana ku igare nka 12 km/h (7 mph)

Dolichorhynchops nka 29 km/h (18 mph)

Ifarashi yiruka cyane nka 65 km/h (40 mph)

Ingwe yihuta cyane nka 100 km/h (62 mph)

utuntu twiza cyane

Utuntu dushimishije

Dolichorhynchops was a plesiosaur, but unlike the long-necked plesiosaurs, it had a short neck and a big head.1

The first fossil of Dolichorhynchops was found by a teenager, George Fryer Sternberg, in Kansas around 1900.1

Its name means 'long-nosed face' because of its long, narrow snout.1

Dolichorhynchops lived in the Western Interior Seaway, a shallow sea that split North America in two during the Cretaceous.1

Scientists used to think some larger specimens were a different species, but now they are placed in a separate genus called Martinectes.1 2

A 2023 study moved two other former Dolichorhynchops species into new genera: Martinectes and Scalamagnus.1 2

Ishusho ya Dolichorhynchops yakozwe na AI — Ishusho yakozwe na AI yerekana uko Dolichorhynchops 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 Dolichorhynchops

?How big was Dolichorhynchops?

Dolichorhynchops was a relatively small plesiosaur, measuring around 3 metres (9.8 ft) long. Some estimates range from 2.5 to 3 metres (8.2 to 9.8 ft).1 3

?What did Dolichorhynchops eat?

It ate fish and squid. Its long, narrow jaws were filled with sharp teeth to grab prey, which it swallowed whole.4 3

?Was Dolichorhynchops a dinosaur?

No, it was a marine reptile called a plesiosaur, not a dinosaur. It lived in the seas during the Late Cretaceous.1 4

?When did Dolichorhynchops live?

It lived during the Late Cretaceous, about 87 to 72 million years ago. Fossils are found in North America.1

?Could Dolichorhynchops swim fast?

Yes, it was a quick and agile swimmer. It used its long, paddle-like flippers to 'fly' through the water like a penguin.4

?Did Dolichorhynchops give birth to live young?

Yes, fossils have been found with unborn babies inside, strong evidence that it gave birth to live young.4

Ku bazobereye muri dinozore

Izina rya siyansi: Dolichorhynchops
Yiswe na: Williston 19025
Itsinda: Plesiyozore
Umuryango / ishami: Polycotylidae5
Ishyirwa mu byiciro: Plesiosauria > Sauropterygia5
Imyaka y'amabuye: imyaka miliyoni 94 kugeza 66 (Turonian / Maastrichtian)5
Inzego z'amabuye: Niobrara, Pierre Shale, Mesaverde5
Ibihugu: Amerika, Kanada, Polonye, Uburusiya5
Ibisigazwa byanditswe: 14 muri The Paleobiology Database5
Ivumburwa: The first specimen was found by teenage fossil hunter George Fryer Sternberg in Kansas around 1900. It was named Dolichorhynchops osborni by Samuel Wendell Williston in 1902.1
Biracyagibwaho impaka: Scientists still debate whether some large polycotylid specimens from Wyoming belong to Dolichorhynchops or to a different genus.1

Aho amakuru yakuwe

Dolichorhynchops (en.wikipedia.org)
A new genus of small polycotylid plesiosaur from the Upper Cretaceous of the Western Interior Seaway and a clarification of the genus Dolichorhynchops (sciencedirect.com)
Herschel Short-necked Plesiosaur (royalsaskmuseum.ca)
Sea Monster Pictures, Dolichorhynchops Photos, Facts, Desktop Wallpaper, Animals Reports, News, Info - National Geographic | National Geographic (nationalgeographic.com)
Dolichorhynchops in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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