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Dolichorhynchops

Dzina limatanthauza: “long-nosed face”1

Ankadya: NyamaMaplesiosauriKumapeto kwa KretaseKwenikweni si dainoso

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

Mfundo yosangalatsa: chokwawa cha m'nyanja ichi chinkasambira pamene madainoso ankayenda pamtunda. Aliyense amazitcha madino, koma zinali nthambi ina ya zokwawa.

Ankakhala

zaka 94 mpaka 66 miliyoni zapitazo5

Kumapeto kwa Kretase

Mafosili apezeka ku

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

Utali

3 m (9.8 ft)1

Kulemera

425 kg (937 lb)1

Liwiro lalikulu kwambiri

pafupifupi 29 km/h (18 mph)

Kusambira, kuyerekeza

Ankakhala liti?

Triasiki

Jurasiki

Kretase

Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Ankalemera bwanji?

wolemera ngati agalu 21

wautali ngati agalu 3 otsatizana mphuno ndi mchirawautali ngati nthochi 17 zotsatizanawolemera ngati mavwende 85wolemera ngati ana a sukulu ya mkaka 22wolemera ngati ana a sukulu 13akanatha kusambira utali wa dziwe lalikulu losambira (50 m) m'masekondi 6.2

Dolichorhynchops anali wamkulu bwanji poyerekeza ndi IWEYO?

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

Anali ndi liwiro lotani?

Munthu akuyenda pafupifupi 5 km/h (3 mph)

Mwana pa njinga pafupifupi 12 km/h (7 mph)

Dolichorhynchops pafupifupi 29 km/h (18 mph)

Hatchi ikuthamanga pafupifupi 65 km/h (40 mph)

Kakwiyo pafupifupi 100 km/h (62 mph)

zinthu zosangalatsa

Mfundo zosangalatsa

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

Chithunzi cha Dolichorhynchops chopangidwa ndi AI — Chithunzi cha momwe Dolichorhynchops 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 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

Kwa akatswiri a madino

Dzina la sayansi: Dolichorhynchops
Anapatsidwa dzina ndi: Williston 19025
Gulu: Maplesiosauri
Banja / kladi: Polycotylidae5
Magawidwe a sayansi: Plesiosauria > Sauropterygia5
Zaka za miyala: zaka 94 mpaka 66 miliyoni (Turonian / Maastrichtian)5
Mapangidwe a miyala: Niobrara, Pierre Shale, Mesaverde5
Mayiko: Amereka, Kanada, Polandi, Rasha5
Zolemba za mafosili: 14 mu The Paleobiology Database5
Kupezeka: 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
Akukambiranabe: Scientists still debate whether some large polycotylid specimens from Wyoming belong to Dolichorhynchops or to a different genus.1

Kumene mfundo zimachokera

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

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