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Zane na Rikisaurus
Katin Dino No. 1552 na 2 027

Rikisaurus

Sunan yana nufin: “Kadan na Riki”3
Ya ci: NamaMosasaursLate CretaceousBa dinosaur ba ne a zahiri

Rikisaurus wata ƙadangaren ruwa ce da ta yi iyo a cikin ɗumi-ɗumin tekunan kusa da New Zealand kimanin shekaru miliyan 80 da suka wuce. Mosasaur ce, dangi ga ƙadangaren gida na yau, amma tana da fuka-fukan iyo maimakon ƙafafu. Wannan mafarauciyar ta farauto kifi da sauran halittun teku da dogon bakinta mai tsini da ƙananan haƙora masu yawa.31

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
84 zuwa 66 miliyan shekaru da suka wuce3
Late Cretaceous
Burbushin halittu da aka samo a
Kogin Mangahouanga, Hawke's Bay, Tsibirin Arewa, New Zealand31
Tsayi
2 zuwa 3 m (6.6 zuwa 9.8 ft)1
an kiyasta daga girman kashin kai
Gudun da ya fi kowa
kusan 33 km/h (21 mph)
Iyo, ƙiyasin adewa
Me Rikisaurus yake ci?
Mafarauci ne wanda yake cin kifi da sauran halittun ruwa da dogon hancinsa mai kaifi da kananan hakora da dama.

Yaushe ya rayu?

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

Yaya girman sa yake?

Yaya tsawon sa yake?

Rikisaurus kusan 3 m tsawo (9.8 ft)Keke kusan 1.8 m (5.9 ft)Mota kusan 4.5 m (15 ft)Giwa, babban dabba a kasa a yau kusan 6.5 m (21 ft)
tsawon karnuka 3 daga hanci zuwa wutsiyatsawon ayaba 17 a jerezai iya yin iyo tsawon babban wurin waha (50 m) cikin daƙiƙa 5.5

Yaya girman Rikisaurus 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

Rikisaurus yana da dogon hanci mai kauri wanda yake nuna zuwa wani wuri, kuma kashin jawinsa na sama yana da hakora 13 ko 14 a kowane gefe.1

2

Hakoran nasa kanana ne, suna da layuka biyu, kuma kashin yana da santsi.1

3

Kashin jawinsa na kasa yana da hakora 15 ko 16 kuma yana da kauri a tsakiya, wanda hakan ke ba shi wani kumburi mai siffar rabi da'ira.1

4

An san Rikisaurus daga burbushi ɗaya kawai: ƙoƙon kai da ƙashin wuya guda huɗu da aka gano a New Zealand.1

5

Ta rayu tsakanin shekaru miliyan 83.6 da 66 da suka wuce, a lokacin shekarun Campanian da Maastrichtian na Late Cretaceous.1

6

Masana suna tunanin Rikisaurus karamin mosasaur ne, mai girman dolphin na yau.1

An yi shi da AIHoton Rikisaurus da aka yi da AI
Hoton yadda Rikisaurus 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 Rikisaurus

?Shin Rikisaurus dinosaur ne?

A'a, mosasaur ne, dabba mai rarrafe ta ruwa wacce take da alaka da kada na yau, ba dinosaur ba ne.23

?Yaya girman Rikisaurus yake?

Karamin mosasaur ne, mai girman dolphin na yau, kodayake ba a bayar da takamaiman tsayi a cikin bayanan ba.3

?Me Rikisaurus yake ci?

Mafarauci ne wanda yake cin kifi da sauran halittun ruwa da dogon hancinsa mai kaifi da kananan hakora da dama.3

?A ina aka gano Rikisaurus?

Burbushinsa guda ɗaya tilo, wato ƙoƙon kai da ƙashin wuya guda huɗu, an gano su ne a Mangahouanga Stream a New Zealand.3

Tambayi Rex game da Rikisaurus

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
Rikisaurus
Wanda ya ba da suna
Wiffen 19903
Rukuni
Mosasaurs
Iyali / rukuni
Mosasauridae3
Rarrabewa
Mosasauroidea3
Zamanin duwatsu
84 zuwa 66 miliyan shekaru (Campanian / Maastrichtian)3
Tsarin duwatsu
Tahora3
Kasashe
New Zealand3
Rubutun burbushin halittu
1 a cikin Bayanan Paleobiology3
Gano
Masanin ilimin halittu J. Wiffen ne ya sa wa Rikisaurus suna a shekarar 1990, bisa ga kashin kai da na wuya da aka gano a Tahora Formation na New Zealand.31
Har yanzu ana muhawara
Masana ba su da tabbacin yadda girman Rikisaurus ya kai ba, saboda kashin kai daya kacal aka gano.1

Inda bayanan suka fito

  1. PBDB Taxon (paleobiodb.org)
  2. Moanasaurus (Wikipedia) (Wikipedia)
  3. Rikisaurus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

Kowane gaskiya a wannan shafin yana da lamba da ke nuna tushenta. Idan mun yi kuskure, yi haƙuri, mu masoyan dino ne, ba mujallar kimiyya ba. Faɗa mana a [email protected] kuma za mu gyara shi.

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Ƙari daga wannan rukunin: Mosasaurs

MosasaurusMosasaursPrognathodonMosasaursTylosaurusMosasaursPlatecarpusMosasaursClidastesMosasaursGlobidensMosasaurs

Haka kuma daga lokaci guda: Late Cretaceous

TyrannosaurusTyrannosaursTriceratopsDinosaur masu ƙahoniVelociraptorRaptorsSpinosaurusSpinosaursAnkylosaurusDinos masu kariyaParasaurolophusDinosaur masu hancin agwagwa
Tambayi RexMataimakin AI dinoBa Rex abinciakwatin bayar da gudunmawa don manya