Dino Wiki / Didinosaure tsohle / Diikhthiosaure

Karete ya dinosaure No. 0238 ho tse 2 027

Baptanodon

Lebitso le bolela: “toothless swimmer”1

E jele: NamaDiikhthiosaureJurasiki ya Bohareng ho isa ho Jurasiki ya MoraoHa se dinosaure ho ya ka saense

Baptanodon was a dolphin-shaped marine reptile that swam in the warm Jurassic seas. It had a long snout and big eyes to hunt squid and fish. Even though its name means 'toothless', scientists later found tiny teeth in its jaws.1 2

Ntlha e monate: sehahabi sena sa lewatle se ne se sesa ha didinosaure di ntse di tsamaya naheng. Bohle ba di bitsa didinosaure, empa e ne e le lekala le leng la dihahabi.

E phetse

dilemo tse dimilione tse 168 ho isa ho 155 tse fetileng3

Jurasiki ya Bohareng ho isa ho Jurasiki ya Morao

Difosili di fumanwe ho

Wyoming, USA1 3

Bolelele

3.5 m (11 ft)1

Lebelo le phahameng ka ho fetisisa

e ka bang 48 km/h (30 mph)

Ho sesa, kakanyo

E phetse neng?

Triasiki

Jurasiki

Kretase

Dilemo tse dimilione tse 252 tse fetileng20114566, asteroiti

E ne e le kgolo hakae?

E ne e le telele hakae?

telele jwaloka dintja tse 4 ho tloha nkong ho isa mohatlengtelele jwaloka dibanana tse 19 di behilwe ka molae ne e ka sesa bolelele ba letamo le leholo la ho sesa (50 m) ka metsotswana e 3.8

Baptanodon e ne e le kgolo hakae ha e bapiswa le WENA?

Ke dipalo feela ho browser ya hao. Ha ho letho le bolokwang kapa le romelwang kae kapa kae.

E ne e le lebelo hakae?

Motho ya tsamayang ka maoto e ka bang 5 km/h (3 mph)

Ngwana a palame baesekele e ka bang 12 km/h (7 mph)

Baptanodon e ka bang 48 km/h (30 mph)

Pere e mathang ka matla e ka bang 65 km/h (40 mph)

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

dintho tse monate

Dintlha tse monate

Baptanodon lived about 160 to 156 million years ago, during the Late Jurassic period.1

Its body was shaped like a dolphin, about 3.5 metres (11 feet) long, and it used its tail to swim fast.1

For many years scientists thought Baptanodon had no teeth, but in 1902 Charles Gilmore found tiny teeth in its jaws.2

Baptanodon was first named Sauranodon in 1879, but that name was already used for another animal, so it was changed to Baptanodon in 1880.1

Fossils of Baptanodon come from the Sundance Formation in Wyoming, which was once a shallow sea.1

Baptanodon is part of the ophthalmosaurid family, a group of ichthyosaurs with very large eyes.1 3

Setshwantsho sa Baptanodon se entsweng ke AI — Setshwantsho se entsweng ke AI, se bontshang kamoo Baptanodon e ka beng e ne e shebahala kateng, se entswe ke khomphutha ho ya ka seo bo-ramahlale ba se tsebang. Ke ho hakanya feela: phoofolo ya nnete e ka nna ya ba e ne e shebahala ka tsela e nngwe, mme ha ho motho ya tsebang mebala ya yona ya nnete.

o botsitse

Dipotso tse botswang haholo ka Baptanodon

?Was Baptanodon a dinosaur?

No, Baptanodon was an ichthyosaur, a marine reptile that lived in the sea, not a dinosaur.1

?How big was Baptanodon?

About 3.5 metres (11 feet) long, roughly the size of a small dolphin.1

?Did Baptanodon have teeth?

Yes, even though its name means 'toothless', scientists later discovered tiny teeth in its jaws in 1902.1 2

Mosenyi wa ditshomo

Tshomo: Baptanodon had no teeth at all.

Nnete: Scientists originally thought it was toothless, but later discovered small teeth in its jaws.1 2

Bakeng sa ditsebi tsa didinosaure

Lebitso la saense: Baptanodon
E rehilwe ke: Seeley 18743
Sehlopha: Diikhthiosaure
Lelapa / leloko: Ophthalmosauridae3
Tlhophiso: Ichthyosauria > Ichthyosauromorpha3
Dilemo tsa mafika: dilemo tse dimilione tse 168 ho isa ho 155 (Bathonian / Oxfordian)3
Dibopeho tsa mafika: Sundance3
Dinaha: Amerika3
Direkoto tsa difosili: 2 ho The Paleobiology Database3
E boetse e tsejwa e le: Sauranodon (mabitso a kgale jwale a balwa e le phoofolo e le nngwe)3
Ho sibollwa: Baptanodon was first described by Othniel Charles Marsh in 1879 under the name Sauranodon. In 1880, Marsh renamed it Baptanodon because Sauranodon was already taken.1
E sa ntse e phehwa kgang: Scientists still debate whether Baptanodon is a separate genus from Ophthalmosaurus or just a species of that group.1

Moo dintlha di tswang teng

Baptanodon (en.wikipedia.org)
Discovery of Teeth in Baptanodon , An Ichthyosaurian from the Jurassic of Wyoming (science.org)
Baptanodon in The Paleobiology Database (CC BY 4.0): dilemo, dibaka, dibopeho tsa mafika, tlhophiso.

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