Quasianosteosaurus

Leina le raya: “almost boneless lizard”1

E jele: NamaDiikhithiosoroTshimologo ya Triassic go ya go Bogare jwa TriassicKa saense, ga se dinosoro

Quasianosteosaurus was an ancient marine reptile that swam in the seas long before dinosaurs ruled the land. It had a huge skull, almost 50 centimetres long, making it one of the biggest early ichthyosaurs known.1 2

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 249 go ya go 247 tse di fetileng4

Tshimologo ya Triassic go ya go Bogare jwa Triassic

Difosili di fitlhetswe kwa

Mount Viking, Spitsbergen, Svalbard archipelago, Norway1

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)

Quasianosteosaurus 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

Quasianosteosaurus is known from only one partial skull, which is mostly a natural cast with very little original bone left.1

Its name means 'almost boneless lizard' because the fossil skull is almost just an impression in the rock.1

This ichthyosaur lived about 248 to 247 million years ago, during the Early Triassic period.3

The skull of Quasianosteosaurus is the largest Early Triassic ichthyosaur skull ever found, measuring about 50 centimetres (20 inches) long.1 2

It was a close relative of other early ichthyosaurs like Parvinatator, but different enough to be placed in its own family, Quasianosteosauridae.1 2

The fossil was found in the Sticky Keep Formation on Mount Viking in Spitsbergen, Norway.1

Early Triassic ichthyosaurs like Quasianosteosaurus show that these marine reptiles evolved and diversified very quickly after the great Permian extinction.2

Setshwantsho sa Quasianosteosaurus se se dirilweng ke AI — Setshwantsho se se dirilweng ke AI sa kafa Quasianosteosaurus 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: Quasianosteosaurus
Leina le neilwe ke: Maisch and Matzke 20034
Setlhopha: Diikhithiosoro
Lelapa / clade: Quasianosteosauridae4
Thulaganyo: Ichthyosauria > Ichthyosauromorpha4
Bogolo jwa matlapa: 249 go ya go 247 dimilione tsa dingwaga ()4
Dibopego tsa matlapa: Sticky Keep4
Dinaga: Svalbard4
Direkoto tsa difosili: 1 mo The Paleobiology Database4
Go fitlhelwa: Quasianosteosaurus was named by Michael Werner Maisch and Andreas Theodor Matzke in 2003, based on a partial skull found on Mount Viking in Spitsbergen, Norway.1
Go sa ntse go ganetsanwa: Scientists are not sure exactly how big the whole animal was, because only its skull has been found.1

Kwa dintlha di tswang teng

Quasianosteosaurus (en.wikipedia.org)
Observations on Triassic ichthyosaurs. Part XII. A new Early Triassic ichthyosaur genus from Spitzbergen - Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen Band 229 Heft 3, Schweizerbart science publishers (schweizerbart.de)
PBDB Taxon (paleobiodb.org)
Quasianosteosaurus in The Paleobiology Database (CC BY 4.0): dingwaga, mafelo, dibopego tsa matlapa, thulaganyo.

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