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Igishushanyo cya Leptocleidus
Ikarita ya dinozore nimero 1033 muri 2ย 027

Leptocleidus

Izina risobanura: “slender clavicle”1
Yaryaga: InyamaPlesiyozoreKiretase ya mbereMu by'ukuri si dinozore

Leptocleidus was a small plesiosaur that swam in shallow seas and rivers during the Early Cretaceous. It had a long neck, a short body, and four flippers to paddle through the water. Unlike many other plesiosaurs, it lived in lagoons and even brackish or fresh water.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 143 kugeza 1004
Kiretase ya mbere
Ibisigazwa byabonetse muri
England (Sussex, Isle of Wight), South Africa (Cape Province), and Western Australia (Kalbarri)1
Uburebure
kugeza kuri 3 m (9,8 ft)1
Umuvuduko wo hejuru
nka 28 km/h (17 mph)
Koga, igereranya

Yabayeho ryari?

Triyasike
Jurasike
Kiretase
Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Leptocleidus nka 3 m z'uburebure (9,8 ft)Igare ry'umuntu mukuru nka 1,8 m (5,9 ft)Imodoka nka 4,5 m (15 ft)Inzovu, inyamaswa nini kurusha izindi ziba ku butaka muri iki gihe nka 6,5 m (21 ft)
ndende nk'imbwa 3 zikurikiranyendende nk'imineke 17 ikurikiranyeyashoboraga koga uburebure bwa pisine nini (50 m) mu masegonda 6,4

Leptocleidus 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

Leptocleidus had about 21 teeth on each side of its upper jaw and around 35 teeth on each side of its lower jaw.1

2

Its skull was triangle-shaped with a crest running from the tip of the nose to the nasal region.1

3

Unlike many plesiosaurs, Leptocleidus lived in shallow lagoons and may have entered brackish or fresh water, like river mouths.1

4

Scientists think Leptocleidus moved into fresh water to escape larger plesiosaurs and pliosaurs.1

5

The name Leptocleidus comes from Greek words meaning 'slender clavicle', referring to its thin collarbone.1

6

Leptocleidus had large clavicles and interclavicle bones but small shoulder blades, similar to the early Jurassic Rhomaleosaurus.1

7

A specimen from the Isle of Wight, once thought to be Leptocleidus, was later named a separate genus, Vectocleidus, in 2012.1

Byakozwe na AIIshusho ya Leptocleidus yakozwe na AI
Ishusho yakozwe na AI yerekana uko Leptocleidus 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 Leptocleidus

?How big was Leptocleidus?

Leptocleidus was small for a plesiosaur, measuring up to 3 metres (9.8 feet) long. One species, Leptocleidus superstes, was even smaller at about 1.5 metres (5 feet).13

?Was Leptocleidus a dinosaur?

No, Leptocleidus was not a dinosaur. It was a plesiosaur, a type of extinct marine reptile that lived in the sea.13

?What did Leptocleidus eat?

Scientists are not sure exactly what Leptocleidus ate, but its many sharp teeth suggest it ate fish or other small sea creatures. It likely hunted in shallow waters.13

?Where did Leptocleidus live?

Leptocleidus lived in shallow lagoons and sometimes entered brackish or fresh water, like river mouths. Its fossils have been found in England, South Africa, and Australia.13

Ku bazobereye muri dinozore

Izina rya siyansi
Leptocleidus
Yiswe na
Andrews 19224
Itsinda
Plesiyozore
Umuryango / ishami
Leptocleididae4
Ishyirwa mu byiciro
Plesiosauria > Sauropterygia4
Imyaka y'amabuye
imyaka miliyoni 143 kugeza 100 (Berriasian / Albian)4
Inzego z'amabuye
Murderong Shale, Bulldog Shale, Weald Clay4
Ibihugu
Ositaraliya, Ubwongereza, Afurika y'Epfo4
Ibisigazwa byanditswe
7 muri The Paleobiology Database4
Izwi kandi ku izina rya
Peyerus (amazina ya kera ubu abarwa nk'inyamaswa imwe)4
Ivumburwa
Leptocleidus was named by Charles William Andrews in 1922 based on a partial skeleton and skull from the Weald Clay of Berwick, Sussex, England.41
Biracyagibwaho impaka
Scientists debate whether Leptocleidus belongs within the group Rhomaleosauridae or in its own separate clade called Leptocleididae.2

Aho amakuru yakuwe

  1. Leptocleidus (en.wikipedia.org)
  2. Reassessment of the Lower Cretaceous (Barremian) pliosauroid Leptocleidus superstes Andrews, 1922 and other plesiosaur remains from the nonmarine Wealden succession of southern England | Zoological Journal of the Linnean Society | Oxford Academic (academic.oup.com)
  3. Leptocleidus Facts for Kids (kids.kiddle.co)
  4. Leptocleidus in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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