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Umfanekiso wekhathuni: Vallecillosaurus
Ikhadi ledayinaso No. 1874 kwe-2 027

Vallecillosaurus

Yayitya: InyamaIimosasauriiCretaceous yamvaNgokwenene ayisiyo dayinaso

Vallecillosaurus was a small marine lizard that swam in the warm seas of Mexico during the Late Cretaceous, about 94 to 89 million years ago. It was less than 1 meter (3.3 feet) long, so it was much smaller than most of its giant cousins. It was not a dinosaur, but a relative of the mosasaurs, which were fierce sea reptiles.12

Inyani emnandi: esi sirhubuluzi saselwandle sasiqubha ngelixa iidayinaso zazihamba emhlabeni. Wonke umntu uzibiza ngokuba ziidayinaso, kodwa zazilisebe elahlukileyo lezirhubuluzi.
Yaphila
94 ukuya ku-90 izigidi zeminyaka eyadlulayo3
iCretaceous yamva
Iifosili zifunyenwe:
Mexico, in the state of Nuevo León, from the Agua Nueva Formation.13
Ubude
ukuya kuthi ga ku-1 m (3.3 ft)1
Esona santya siphezulu
malunga ne-12 km/h (7 mph)
Ukuqubha, uqikelelo

Yaphila nini?

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

Yayinkulu kangakanani?

Yayinde kangakanani?

Vallecillosaurus malunga ne-1 m ubude (3.3 ft)Ikati yasekhaya malunga ne-0.5 m (1.6 ft)Inja malunga ne-1 m (3.3 ft)Ibhayisikile yomntu omdala malunga ne-1.8 m (5.9 ft)
inde njengeekati zasekhaya ezingama-2, impumlo ukuya emsileniinde njengeebhanana ezingama-6 zilandelelanaibinokuqubha ubude bechibi elikhulu lokuqubha (50 m) ngemizuzwana engama-15

Vallecillosaurus wayemkhulu kangakanani xa ethelekiswa NAWE?

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

Yayikhawuleza kangakanani?

izinto ezimnandi

Iinyani ezimnandi

1

Vallecillosaurus is known from a fossil that includes the back half of the body, most of the tail, and part of the left hip and leg. This helps scientists understand how it moved.3

2

It lived in the ocean, not on land. The fossil was found in limestone that formed in a shallow sea.3

3

Its name honors a person named Don Roberto, because the species name is donrobertoi.2

4

Scientists think it was a type of aigialosaur, a group of small, semi-aquatic lizards that are close to the ancestors of giant mosasaurs.12

5

The fossil was found in rocks that are between 93.9 and 89.8 million years old, during a time called the Turonian.2

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

Inyaniso ngeentsomi

Intsomi: Some people might think Vallecillosaurus was a dinosaur because it lived long ago and had a long tail.

Inyaniso: It was actually a marine lizard, a relative of mosasaurs, not a dinosaur. Dinosaurs lived on land and had different body features.1

Kwiingcali zeedayinaso

Igama lenzululwazi
Vallecillosaurus
Inikwe igama ngu:
Smith and Buchy 20083
Iqela
Iimosasauri
Usapho / iclade
Mosasauroidea3
Ukuhlelwa
Mosasauroidea3
Ubudala bamatye
94 ukuya ku-90 izigidi zeminyaka (Turonian)3
Izakhiwo zamatye
Agua Nueva3
Amazwe
iMexico3
Iirekhodi zeefosili
1 kwi-Paleobiology Database3
Ukufunyanwa
Vallecillosaurus was named by Krister T. Smith and Marie-Céline Buchy in 2008. The fossil was found in the Vallecillo area of Nuevo León, Mexico.31
Kusaxoxwa ngayo
Scientists are not sure exactly what Vallecillosaurus ate or how it hunted, because the fossil does not include the skull or teeth.2

Apho iinyani zivela khona

  1. Vallecillosaurus (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. Vallecillosaurus in The Paleobiology Database (CC BY 4.0): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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Ezinye ezivela kwiqela elinye: Iimosasauri

Nezinye ezivela kwixesha elinye: iCretaceous yamva

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