Cetarthrosaurus

Leina le raya: “joint-tail lizard”1

E jele: NamaDiikhithiosoroTshimologo ya CretaceousKa saense, ga se dinosoro

Cetarthrosaurus was a fast-swimming marine reptile that lived in the seas near what is now England. It looked a bit like a dolphin but was actually an ichthyosaur, not a dinosaur.1 3

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 106 go ya go 100 tse di fetileng3

Tshimologo ya Cretaceous

Difosili di fitlhetswe kwa

Cambridge Greensand Formation, near Cambridge, United Kingdom1 3

Bonako jo bogolo

e ka nna 46 km/h (29 mph)

Go thuma, kakanyo

E tshetse leng?

Triassic

Jurassic

Cretaceous

dimilione tsa dingwaga di le 252 tse di fetileng20114566, asteroiti

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)

Cetarthrosaurus e ka nna 46 km/h (29 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

Cetarthrosaurus lived about 100 million years ago, at the end of the Early Cretaceous period.3

Only one fossil of Cetarthrosaurus has been found, a single femur (thigh bone).2

The fossil was discovered by J. F. Walker near a railway bridge at Ditton, northeast of Cambridge.2

The femur bone was worn and rolled, like a bone tumbled on a beach, before it was buried.2

Harry G. Seeley named Cetarthrosaurus in 1873, based on that single leg bone.1 3

The name Cetarthrosaurus means 'joint-tail lizard', referring to its tail bones.1

Setshwantsho sa Cetarthrosaurus se se dirilweng ke AI — Setshwantsho se se dirilweng ke AI sa kafa Cetarthrosaurus 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.

Ya baitseanape ba didino

Leina la saense: Cetarthrosaurus
Leina le neilwe ke: Seeley 18733
Setlhopha: Diikhithiosoro
Lelapa / clade: Ichthyosauria3
Thulaganyo: Ichthyosauria > Ichthyosauromorpha3
Bogolo jwa matlapa: 106 go ya go 100 dimilione tsa dingwaga (Albian)3
Dibopego tsa matlapa: West Melbury Marly Chalk3
Dinaga: Bogosi jo bo Kopaneng3
Direkoto tsa difosili: 1 mo The Paleobiology Database3
Go fitlhelwa: Cetarthrosaurus was named by Harry G. Seeley in 1873. The only known fossil, a femur, was found by J. F. Walker in the Cambridge Greensand near Ditton, England.1 2
Go sa ntse go ganetsanwa: Scientists are not sure exactly how big Cetarthrosaurus was, because only one leg bone has been found.2

Kwa dintlha di tswang teng

Cetarthrosaurus (en.wikipedia.org)
On Cetarthrosaurus Walkeri (Seeley), an Ichthyosaurian from the Cambridge Upper Greensand (exa.ai)
Cetarthrosaurus in The Paleobiology Database (CC BY 4.0): dingwaga, mafelo, dibopego tsa matlapa, thulaganyo.

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