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Khathune ya Rhaeticosaurus
Karete ya dinosaure No. 1542 ho tse 2 027

Rhaeticosaurus

Lebitso le bolela: “Rhaetian lizard”1
E jele: NamaDiplesiosaureTriasiki ya MoraoHa se dinosaure ho ya ka saense

Rhaeticosaurus was a small, early plesiosaur that swam in the seas of the Late Triassic. It had four flippers shaped like wings and a long neck, and it used its flippers to fly through the water. This marine reptile is one of the oldest plesiosaurs ever found.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 206 ho isa ho 201 tse fetileng4
Triasiki ya Morao
Difosili di fumanwe ho
Bonenburg clay pit in North Rhine-Westphalia, Germany21
Bolelele
2.37 m (7.8 ft)2
Lebelo le phahameng ka ho fetisisa
e ka bang 26 km/h (16 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?

Rhaeticosaurus bolelele ba e ka bang 2.37 m (7.8 ft)Ntja e ka bang 1 m (3.3 ft)Baesekele ya motho e moholo e ka bang 1.8 m (5.9 ft)Koloi e ka bang 4.5 m (15 ft)
telele jwaloka dikatse tsa lapeng tse 5 ho tloha nkong ho isa mohatlengtelele jwaloka dibanana tse 13 di behilwe ka molae ne e ka sesa bolelele ba letamo le leholo la ho sesa (50 m) ka metsotswana e 6.9

Rhaeticosaurus 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?

dintho tse monate

Dintlha tse monate

1

Rhaeticosaurus is the first plesiosaur skeleton ever found from the Triassic period, showing that plesiosaurs were already around before the Jurassic.2

2

Its name means 'Rhaetian lizard' because it lived during the Rhaetian age, the last stage of the Triassic.1

3

Rhaeticosaurus had very short lower arm and leg bones compared to its upper limb bones, with a humerus-to-radius ratio of 3.8 and a femur-to-tibia ratio of 4.3.2

4

The holotype skeleton was discovered in 2013 by Michael Mertens, a private collector who reported it to authorities.1

5

Rhaeticosaurus was a basal member of the Pliosauridae, a group of plesiosaurs with large heads and short necks.2

6

Its teeth had sharp ridges on the enamel, a feature that helped scientists identify it as a plesiosaur.2

E entswe ke AISetshwantsho sa Rhaeticosaurus se entsweng ke AI
Setshwantsho se entsweng ke AI, se bontshang kamoo Rhaeticosaurus 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 Rhaeticosaurus

?How big was Rhaeticosaurus?

Rhaeticosaurus grew up to about 2.37 metres (7.8 feet) long when fully grown, based on the holotype skeleton.12

?Was Rhaeticosaurus a dinosaur?

No, Rhaeticosaurus was a plesiosaur, a marine reptile, not a dinosaur. It lived in the sea and used its four flippers to swim.12

?When did Rhaeticosaurus live?

Rhaeticosaurus lived during the Rhaetian age of the Late Triassic, about 208 to 201 million years ago. It is one of the oldest plesiosaurs ever found.12

Bakeng sa ditsebi tsa didinosaure

Lebitso la saense
Rhaeticosaurus
E rehilwe ke
Wintrich et al. 20174
Sehlopha
Diplesiosaure
Lelapa / leloko
Plesiosauria4
Tlhophiso
Plesiosauria > Sauropterygia4
Dilemo tsa mafika
dilemo tse dimilione tse 206 ho isa ho 201 (Rhaetian)4
Dibopeho tsa mafika
Exter4
Dinaha
Jeremane4
Direkoto tsa difosili
1 ho The Paleobiology Database4
Ho sibollwa
Rhaeticosaurus was named in 2017 by Wintrich and colleagues based on a partial skeleton found in 2013 in a clay pit in Germany. The fossil was discovered by Michael Mertens and later prepared for study.13
E sa ntse e phehwa kgang
Scientists are still debating exactly how many neck vertebrae Rhaeticosaurus had, but they estimate at least 37.2

Moo dintlha di tswang teng

  1. Rhaeticosaurus (en.wikipedia.org)
  2. A Triassic plesiosaurian skeleton and bone histology inform on evolution of a unique body plan (pmc.ncbi.nlm.nih.gov)
  3. PBDB Taxon (paleobiodb.org)
  4. Rhaeticosaurus in The Paleobiology Database (CC BY 4.0): dilemo, dibaka, dibopeho tsa mafika, tlhophiso.

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Tse ding tsa sehlopha se le seng: Diplesiosaure

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Le tsona tsa nako e le nngwe: Triasiki ya Morao

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Fepa Rexnkgo ya teboho bakeng sa batho ba baholo