Karata ya dino No. 0600 mo go 2 027

Eonatator

Leina le raya: “dawn swimmer”1

E jele: NamaDimosasoroBofelo jwa CretaceousKa saense, ga se dinosoro

Eonatator was a small, speedy marine lizard that swam in warm Cretaceous seas. It was an early relative of the giant mosasaurs, but much smaller and more agile.1

Ntlha e e monate: segagabi seno sa lewatle se ne se thuma fa dinosoro di ne di tsamaya mo lefatsheng. Mongwe le mongwe o di bitsa didino, mme e ne e le lekala le lengwe la digagabi.

E tshetse

dimilione tsa dingwaga di le 86 go ya go 72 tse di fetileng3

Bofelo jwa Cretaceous

Difosili di fitlhetswe kwa

Kansas and Alabama, USA; southern Sweden; and Coello, Colombia1

Boleele

2.6 m (8.5 ft)1

Bonako jo bogolo

e ka nna 30 km/h (19 mph)

Go thuma, kakanyo

E tshetse leng?

Triassic

Jurassic

Cretaceous

dimilione tsa dingwaga di le 252 tse di fetileng20114566, asteroiti

E ne e le kgolo go le kae?

E ne e le telele go le kae?

telele jaaka dintšwa di le 2.5 go tswa kwa nkong go ya kwa mogatlengtelele jaaka dibanana di le 14 di latelanae ne e ka thuma boleele jwa letamo le legolo la go thuma (50 m) mo metsotswaneng e le 6

Eonatator e ne e le kgolo go le kae fa e bapisiwa le WENA?

Ke dipalo fela mo sebatling sa gago. Ga go sepe se se bolokwang kgotsa se se romelwang gope.

E ne e le bonako go le kae?

Motho yo o tsamayang e ka nna 5 km/h (3 mph)

Ngwana mo baesekeleng e ka nna 12 km/h (7 mph)

Eonatator e ka nna 30 km/h (19 mph)

Pitse e e sianang ka bonako e ka nna 65 km/h (40 mph)

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

dilo tse di monate

Dintlha tse di monate

Eonatator's tail made up about 40% of its head and body length, helping it swim fast.1

The first Eonatator fossil was found in the Niobrara Chalk of Kansas in 1918 by Charles Hazelius Sternberg and his son Levi.1

Eonatator was originally thought to be a species of Clidastes or Halisaurus, but scientists gave it its own genus in 2005.1

A second species, Eonatator coellensis, was discovered in Colombia and named after the town of Coello.1

Eonatator had a smooth, triangular bone on top of its skull with a round hole called the parietal foramen.1

Like many mosasaurs, Eonatator gave birth to live young instead of laying eggs.2

Setshwantsho sa Eonatator se se dirilweng ke AI — Setshwantsho se se dirilweng ke AI sa kafa Eonatator e ka tswang e ne e lebega ka gone, se dirilwe ke khomputara go ya ka se borasaense ba se itseng. Ke kakanyo fela: phologolo ya nnete e ka tswa e ne e lebega ka tsela e sele, mme ga go ope yo o itseng mebala ya yona ya nnete.

o botsitse

Dipotso tse di botswang thata ka ga Eonatator

?How big was Eonatator?

Eonatator was a small mosasaur. The type specimen of Eonatator sternbergii was about 2.6 metres (8.5 ft) long, and a specimen of Eonatator coellensis measured 2.8 metres (9.2 ft) long as preserved, missing part of its tail.1

?What did Eonatator eat?

The sources do not say exactly what Eonatator ate. As a small marine lizard and a mosasaur, it likely ate fish and other small sea creatures, but no specific diet is given.1

?Where was Eonatator found?

Eonatator fossils have been found in North America (Kansas and Alabama), Colombia, and Sweden. The first fossil was discovered in the Niobrara Chalk of Kansas in 1918.1

?Is Eonatator a dinosaur?

No, Eonatator is not a dinosaur. It is a marine lizard belonging to the mosasaur family.1

Ya baitseanape ba didino

Leina la saense: Eonatator
Leina le neilwe ke: Bardet et al. 20053
Setlhopha: Dimosasoro
Lelapa / clade: Mosasauridae3
Thulaganyo: Mosasauroidea3
Bogolo jwa matlapa: 86 go ya go 72 dimilione tsa dingwaga (Santonian / Campanian)3
Dibopego tsa matlapa: Niobrara, Nivel de Lutitas y Arenas3
Dinaga: Swedene, Amerika, Kolombia3
Direkoto tsa difosili: 9 mo The Paleobiology Database3
Go fitlhelwa: The first Eonatator fossil, a nearly complete skeleton, was found in Kansas in 1918 by Charles Hazelius Sternberg and his son Levi. It was named Eonatator sternbergii by Nathalie Bardet and colleagues in 2005.1
Go sa ntse go ganetsanwa: Some scientists think Eonatator might actually belong to the genus Halisaurus, but most now accept it as a separate genus.1

Kwa dintlha di tswang teng

Eonatator (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
Eonatator in The Paleobiology Database (CC BY 4.0): dingwaga, mafelo, dibopego tsa matlapa, thulaganyo.

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