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Karete ya dinosaure No. 0527 ho tse 2 027

Dolichorhynchops

Lebitso le bolela: “long-nosed face”1

E jele: NamaDiplesiosaureKretase ya MoraoHa se dinosaure ho ya ka saense

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

Ntlha e monate: sehahabi sena sa lewatle se ne se sesa ha didinosaure di ntse di tsamaya naheng. Bohle ba di bitsa didinosaure, empa e ne e le lekala le leng la dihahabi.

E phetse

dilemo tse dimilione tse 94 ho isa ho 66 tse fetileng5

Kretase ya Morao

Difosili di fumanwe ho

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

Bolelele

3 m (9.8 ft)1

Boima

425 kg (937 lb)1

Lebelo le phahameng ka ho fetisisa

e ka bang 29 km/h (18 mph)

Ho sesa, kakanyo

E phetse neng?

Triasiki

Jurasiki

Kretase

Dilemo tse dimilione tse 252 tse fetileng20114566, asteroiti

E ne e le kgolo hakae?

E ne e le telele hakae?

E ne e le boima hakae?

boima jwaloka dintja tse 21

telele jwaloka dintja tse 3 ho tloha nkong ho isa mohatlengtelele jwaloka dibanana tse 17 di behilwe ka molaboima jwaloka mahapu a 85boima jwaloka bana ba kereshe ba 22boima jwaloka bana ba sekolo ba 13e ne e ka sesa bolelele ba letamo le leholo la ho sesa (50 m) ka metsotswana e 6.2

Dolichorhynchops e ne e le kgolo hakae ha e bapiswa le WENA?

Ke dipalo feela ho browser ya hao. Ha ho letho le bolokwang kapa le romelwang kae kapa kae.

E ne e le lebelo hakae?

Motho ya tsamayang ka maoto e ka bang 5 km/h (3 mph)

Ngwana a palame baesekele e ka bang 12 km/h (7 mph)

Dolichorhynchops e ka bang 29 km/h (18 mph)

Pere e mathang ka matla e ka bang 65 km/h (40 mph)

Lengau e ka bang 100 km/h (62 mph)

dintho tse monate

Dintlha tse monate

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

Setshwantsho sa Dolichorhynchops se entsweng ke AI — Setshwantsho se entsweng ke AI, se bontshang kamoo Dolichorhynchops e ka beng e ne e shebahala kateng, se entswe ke khomphutha ho ya ka seo bo-ramahlale ba se tsebang. Ke ho hakanya feela: phoofolo ya nnete e ka nna ya ba e ne e shebahala ka tsela e nngwe, mme ha ho motho ya tsebang mebala ya yona ya nnete.

o botsitse

Dipotso tse botswang haholo ka 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

Bakeng sa ditsebi tsa didinosaure

Lebitso la saense: Dolichorhynchops
E rehilwe ke: Williston 19025
Sehlopha: Diplesiosaure
Lelapa / leloko: Polycotylidae5
Tlhophiso: Plesiosauria > Sauropterygia5
Dilemo tsa mafika: dilemo tse dimilione tse 94 ho isa ho 66 (Turonian / Maastrichtian)5
Dibopeho tsa mafika: Niobrara, Pierre Shale, Mesaverde5
Dinaha: Amerika, Kanada, Poland, Russia5
Direkoto tsa difosili: 14 ho The Paleobiology Database5
Ho sibollwa: 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
E sa ntse e phehwa kgang: Scientists still debate whether some large polycotylid specimens from Wyoming belong to Dolichorhynchops or to a different genus.1

Moo dintlha di tswang teng

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): dilemo, dibaka, dibopeho tsa mafika, tlhophiso.

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