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Zane na Rhaeticosaurus
Katin Dino No. 1542 na 2 027

Rhaeticosaurus

Sunan yana nufin: “kadan na Rhaetian”1
Ya ci: NamaPlesiosaursLate TriassicBa dinosaur ba ne a zahiri

Rhaeticosaurus ƙaramin plesiosaur ne na farko wanda ya yi iyo a cikin tekunan ƙarshen zamanin Triassic. Yana da fiffike guda huɗu masu siffar fuka-fuki da dogon wuya, kuma yana amfani da fiffikansa don yin iyo cikin ruwa. Wannan dabba na ruwa yana ɗaya daga cikin tsofaffin plesiosaurs da aka taɓa gano.2

Gaskiya mai ban sha'awa: wannan dabbar ruwa mai rarrafe tana iyo yayin da dinosaur suke tafiya a ƙasa. Kowa yana kiran su dino, amma reshe ne daban na dabbobi masu rarrafe.
Ya rayu
206 zuwa 201 miliyan shekaru da suka wuce4
Late Triassic
Burbushin halittu da aka samo a
Ramin yumbu na Bonenburg a North Rhine-Westphalia, Jamus21
Tsayi
2.37 m (7.8 ft)2
jimlar tsawon da aka kiyasta
Gudun da ya fi kowa
kusan 26 km/h (16 mph)
Iyo, ƙiyasin adewa

Yaushe ya rayu?

Triassic
Jurassic
Cretaceous
Shekaru miliyan 252 da suka wuce20114566, tauraron dan adam (asteroid)

Yaya girman sa yake?

Yaya tsawon sa yake?

Rhaeticosaurus kusan 2.37 m tsawo (7.8 ft)Kare kusan 1 m (3.3 ft)Keke kusan 1.8 m (5.9 ft)Mota kusan 4.5 m (15 ft)
tsawon kyanwar gida 5 daga hanci zuwa wutsiyatsawon ayaba 13 a jerezai iya yin iyo tsawon babban wurin waha (50 m) cikin daƙiƙa 6.9

Yaya girman Rhaeticosaurus idan aka kwatanta da KAI?

Lissafi kawai a cikin burauzarka. Babu abin da ake adanawa ko aikawa ko'ina.

Yaya saurin sa yake?

abubuwa masu ban sha'awa

Gaskiya mai ban sha'awa

1

Rhaeticosaurus shi ne ƙasusuwan plesiosaur na farko da aka taɓa samu daga zamanin Triassic, wanda ke nuna cewa plesiosaurs sun riga sun wanzu kafin zamanin Jurassic.2

2

Sunansa na nufin 'kadan na Rhaetian' saboda ya rayu a zamanin Rhaetian, mataki na ƙarshe na Triassic.1

3

Rhaeticosaurus yana da ƙasusuwan gwiwar hannu da na ƙafa gajeru sosai idan aka kwatanta su da ƙasusuwan da ke sama, inda rabo tsakanin humerus da radius yake 3.8, kuma rabo tsakanin femur da tibia yake 4.3.2

4

Michael Mertens, wani mai tattara kayan tarihi, ne ya gano ƙasusuwan a 2013 kuma ya kai su ga hukumomi.1

5

Rhaeticosaurus ya kasance tushen rukunin Pliosauridae, wani rukuni na plesiosaurs masu manyan kawuna da gajerun wuya.2

6

Haƙoransa suna da kaifi a gefe, wani siffa da ta taimaka wa masana su gane cewa shi plesiosaur ne.2

An yi shi da AIHoton Rhaeticosaurus da aka yi da AI
Hoton yadda Rhaeticosaurus zai iya kasancewa wanda aka yi da AI, kwamfuta ce ta yi shi daga abin da masana kimiyya suka sani. Hasashe ne: ainihin dabbar za ta iya zama daban, kuma babu wanda ya san ainihin launukanta.
ka tambaya

Tambayoyin da aka fi yi game da Rhaeticosaurus

?Yaya girman Rhaeticosaurus yake?

Rhaeticosaurus yana girma har zuwa kimanin mita 2.37 (ƙafa 7.8) lokacin da ya girma sosai, bisa ga ƙasusuwan da aka samu.12

?Shin Rhaeticosaurus dinosaur ne?

A'a, Rhaeticosaurus plesiosaur ne, dabba na ruwa, ba dinosaur ba ne. Ya rayu a cikin teku kuma yana amfani da fiffikansa guda huɗu don yin iyo.12

?Yaushe Rhaeticosaurus ya rayu?

Rhaeticosaurus ya rayu a zamanin Rhaetian na Late Triassic, kimanin shekaru miliyan 208 zuwa 201 da suka wuce. Yana ɗaya daga cikin tsofaffin plesiosaurs da aka taɓa samu.12

Tambayi Rex game da Rhaeticosaurus

Rex yana amsa tambayoyi game da wannan shafi kawai. Tambayoyi 10 a wata.

Rex AI ne kuma yana iya yin kuskure. Yana aiki a kan sabobin da ke EU kuma ba a taɓa adana tambayoyi ba. Kada ka taɓa rubuta sunanka ko wasu abubuwan sirri.

Don ƙwararrun dino

Sunan kimiyya
Rhaeticosaurus
Wanda ya ba da suna
Wintrich et al. 20174
Rukuni
Plesiosaurs
Iyali / rukuni
Plesiosauria4
Rarrabewa
Plesiosauria > Sauropterygia4
Zamanin duwatsu
206 zuwa 201 miliyan shekaru (Rhaetian)4
Tsarin duwatsu
Exter4
Kasashe
Jamus4
Rubutun burbushin halittu
1 a cikin Bayanan Paleobiology4
Gano
An ba wa Rhaeticosaurus suna a 2017 ta hannun Wintrich da abokan aikinsa bisa ga wani ɓangaren ƙasusuwa da aka samu a 2013 a wani ramin yumbu a Jamus. Michael Mertens ne ya gano ƙasusuwan kuma aka shirya su don bincike.13
Har yanzu ana muhawara
Masana har yanzu suna muhawara kan ainihin adadin ƙasusuwan wuyan da Rhaeticosaurus yake da su, amma suna kiyasta akalla 37.2

Inda bayanan suka fito

  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): shekaru, wurare, nau'in duwatsu, rarrabawa.

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Ƙari daga wannan rukunin: Plesiosaurs

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Haka kuma daga lokaci guda: Late Triassic

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Tambayi RexMataimakin AI dinoBa Rex abinciakwatin bayar da gudunmawa don manya