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Umfanekiso wekhathuni: Rhomaleosaurus
Ikhadi ledayinaso No. 1549 kwe-2 027

Rhomaleosaurus

Igama lithetha: “strong lizard”1
Yayitya: InyamaIiplesiosauriiJurassic yokuqalaNgokwenene ayisiyo dayinaso

Rhomaleosaurus was a giant marine reptile that swam in the seas during the Early Jurassic period, about 183 to 175 million years ago. It was one of the biggest predators in the ocean at that time, with a huge head and a long neck, and it ate other sea creatures like ichthyosaurs and ammonites.1

Inyani emnandi: esi sirhubuluzi saselwandle sasiqubha ngelixa iidayinaso zazihamba emhlabeni. Wonke umntu uzibiza ngokuba ziidayinaso, kodwa zazilisebe elahlukileyo lezirhubuluzi.
Yaphila
201 ukuya ku-175 izigidi zeminyaka eyadlulayo5
iJurassic yokuqala
Iifosili zifunyenwe:
Northamptonshire and Yorkshire, United Kingdom1
Ubude
7 m (23 ft)12
Esona santya siphezulu
malunga ne-26 km/h (16 mph)
Ukuqubha, uqikelelo

Yaphila nini?

iTriassic
iJurassic
iCretaceous
Izigidi ezingama-252 zeminyaka eyadlulayo20114566, i-asteroyidi

Yayinkulu kangakanani?

Yayinde kangakanani?

Rhomaleosaurus malunga ne-7 m ubude (23 ft)Ibhayisikile yomntu omdala malunga ne-1.8 m (5.9 ft)Imoto malunga ne-4.5 m (15 ft)Indlovu, esona silwanyana sikhulu emhlabeni namhlanje malunga ne-6.5 m (21 ft)
inde njengezinja ezingama-7, impumlo ukuya emsileniinde njengeebhanana ezingama-39 zilandelelanaibinokuqubha ubude bechibi elikhulu lokuqubha (50 m) ngemizuzwana engama-6.9

Rhomaleosaurus wayemkhulu kangakanani xa ethelekiswa NAWE?

Yimathematika nje kwibhrawuza yakho. Akukho nto igcinwayo okanye ithunyelwe naphi na.

Yayikhawuleza kangakanani?

izinto ezimnandi

Iinyani ezimnandi

1

Rhomaleosaurus had a very long neck compared to other pliosaurs, but still had a gigantic head, making it a mix of features from both long-necked and short-necked plesiosaurs.2

2

The first fossil of Rhomaleosaurus was found in 1848 in an alum quarry at Kettleness, near Whitby, England, and was kept at Mulgrave Castle for five years before being sent to Dublin.1

3

The skull of the holotype specimen is 88 centimeters long, and the whole animal was about 7 meters (23 feet) long.2

4

Rhomaleosaurus lived at the same time as the large ichthyosaur Temnodontosaurus, and both were top predators in the same ocean.1

5

Scientists think Rhomaleosaurus could pick up scents while underwater, helping it find prey.1

6

The name Rhomaleosaurus was given by Harry Seeley in 1874, based on a fossil that was originally thought to be a species of Plesiosaurus.15

Yenziwe yi-AIUmfanekiso owenziwe yi-AI: Rhomaleosaurus
Umfanekiso owenziwe yi-AI obonisa indlela Rhomaleosaurus esenokuba wayekhangeleka ngayo, wenziwe yikhompyutha ngokwento eyaziwa zizazinzulu. Kukuqikelela nje: esona silwanyana sinokuba sasikhangeleka ngenye indlela, kwaye akukho mntu waziyo imibala yaso yokwenyani.
ubuzile

Eyona mibuzo ibuzwa kakhulu: Rhomaleosaurus

?How big was Rhomaleosaurus?

About 7 metres (23 feet) long.13

?What did Rhomaleosaurus eat?

It ate ichthyosaurs, ammonites, other plesiosaurs, belemnites, and fish.14

?Was Rhomaleosaurus a dinosaur?

No, it was a marine reptile called a plesiosaur, not a dinosaur.14

?When did Rhomaleosaurus live?

It lived during the Early Jurassic period, about 183 to 175 million years ago.1

?Where was Rhomaleosaurus found?

Fossils have been found in Northamptonshire and Yorkshire, England, in the Whitby Mudstone Formation.14

Kwiingcali zeedayinaso

Igama lenzululwazi
Rhomaleosaurus
Inikwe igama ngu:
Seeley 18745
Iqela
Iiplesiosauri
Usapho / iclade
Rhomaleosauridae5
Ukuhlelwa
Plesiosauria > Sauropterygia5
Ubudala bamatye
201 ukuya ku-175 izigidi zeminyaka (Hettangian / Toarcian)5
Izakhiwo zamatye
Whitby Mudstone, Alum Shale, Blue Lias5
Amazwe
iUnited Kingdom5
Iirekhodi zeefosili
15 kwi-Paleobiology Database5
Ukufunyanwa
The first Rhomaleosaurus fossil was discovered in 1848 in an alum quarry at Kettleness, near Whitby, England. It was named Plesiosaurus cramptoni by Alexander Carte and W. H. Bailey in 1863, and later Harry Seeley placed it in its own genus, Rhomaleosaurus, in 1874.1
Kusaxoxwa ngayo
Scientists still debate which species belong to Rhomaleosaurus. Some species once placed here, like Rhomaleosaurus megacephalus, are now thought to belong to other genera.1

Apho iinyani zivela khona

  1. Rhomaleosaurus (en.wikipedia.org)
  2. The skull of the giant predatory pliosaur Rhomaleosaurus cramptoni: implications for plesiosaur phylogenetics (plesiosauria.com)
  3. Rhomaleosaurus – Plesiosaur Directory (plesiosauria.com)
  4. An exceptional fossil plesiosaur - Rhomaleosaurus cramptoni | National Museum of Ireland (museum.ie)
  5. Rhomaleosaurus in The Paleobiology Database (CC BY 4.0): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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Ezinye ezivela kwiqela elinye: Iiplesiosauri

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