Katin Dino No. 0766 na 2 027

Guizhouichthyosaurus

Sunan yana nufin: “Kifin kada na Guizhou”1

Ya ci: NamaIchthyosaursTsakiyar Triassic zuwa Ƙarshen TriassicBa dinosaur ba ne a zahiri

Guizhouichthyosaurus wani babban halitta ne mai rarrafe da ke rayuwa a cikin ruwa, wanda ya yi iyo a cikin tekunan ƙasar da ake kira China a yau a lokacin zamanin Triassic. Yana kama da dolphin amma ya fi girma sosai, yana da dogon hanci da wutsiya da ke lankwasa zuwa ƙasa a ƙarshensa. Wannan babban mafarauci yana cin sauran manyan halittu masu rarrafe na cikin ruwa, duk da cewa haƙoransa ƙanana ne kuma santsi.1

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

shekaru miliyan 241 zuwa 227 da suka wuce5

Tsakiyar Triassic zuwa Ƙarshen Triassic

Burbushin halittu da aka samo a

Lardin Guizhou, China (Xiaowa Formation da Zhuganpo Formation)1 2

Tsawo

5 zuwa 6 m (16 zuwa 20 ft)1

wasu samfuran sun wuce 6 m

Nauyi

914 kg zuwa ton 1.404 (2,000 zuwa 3,100 lb)1 3

Mafi girman gudu

kusan 45 km/h (28 mph)

Iyo, ƙiyasi

Me Guizhouichthyosaurus yake ci?

Yana cin wasu manyan dabbobi masu rarrafe na cikin ruwa, kamar thalattosaur Xinpusaurus. Wani burbushi ya ƙunshi thalattosaur a cikin cikinsa, wanda ke nuna cewa shi babban mafarauci ne.

Yaushe ya rayu?

Triassic

Jurassic

Cretaceous

Shekaru miliyan 252 da suka wuce20114566, dutsen sararin samaniya (asteroid)

Yaya girman sa yake?

Yaya tsawon sa yake?

Yaya nauyin sa yake?

nauyin karnuka 70

tsawon karnuka 6 daga hanci zuwa wutsiyatsawon ayaba 33 a jerenauyin kankana 280nauyin yaran makarantar reno 74nauyin yaran makaranta 44nauyin beyar kankara 3zai iya yin iyo tsawon babban wurin wanka (50 m) cikin daƙiƙa 4

Yaya girman Guizhouichthyosaurus idan aka kwatanta da KAI?

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

Yaya saurin sa yake?

Mutum yana tafiya kusan 5 km/h (3 mph)

Yaro a kan keke kusan 12 km/h (7 mph)

Guizhouichthyosaurus kusan 45 km/h (28 mph)

Doki mai gudu kusan 65 km/h (40 mph)

Damisa kusan 100 km/h (62 mph)

abubuwa masu ban sha'awa

Gaskiya mai ban sha'awa

Wani burbushin Guizhouichthyosaurus ya ƙunshi ragowar wani thalattosaur (wani nau'in dabba mai rarrafe na cikin ruwa) a cikin cikinsa, wanda ke nuna cewa shi babban mafarauci ne.1

Haƙoransa ƙanana ne kuma santsi, ba masu kaifi kamar wukake ba, don haka wataƙila yana damƙar abinci ne ya haɗiye shi gaba ɗaya.1

Guizhouichthyosaurus yana yin iyo kamar kifi mai kama da maciji (eel), yana murɗa jikinsa gaba ɗaya, ba kamar sauran ichthyosaurs na baya ba waɗanda suke yin iyo kamar kifin tuna.1

Masana kimiyya suna tunanin akwai siffofin jiki guda biyu na wannan nau'in, wataƙila maza da mata.1

Ya rayu kimanin shekaru miliyan 239 zuwa 227 da suka wuce, a lokacin Triassic na tsakiya da na ƙarshe.2

Wasu masana kimiyya a da sun taɓa tunanin Guizhouichthyosaurus iri ɗaya ne da Shastasaurus, amma yanzu yawancinsu sun yarda cewa shi nau'in kansa ne.1

Hoton Guizhouichthyosaurus da aka yi da AI — Hoton yadda Guizhouichthyosaurus 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 Guizhouichthyosaurus

?Yaya girman Guizhouichthyosaurus yake?

Kimanin mita 5 (ƙafa 16) tsayi, tare da wasu samfuran da suka wuce mita 6 (ƙafa 20).1

?Me Guizhouichthyosaurus yake ci?

Yana cin wasu manyan dabbobi masu rarrafe na cikin ruwa, kamar thalattosaur Xinpusaurus. Wani burbushi ya ƙunshi thalattosaur a cikin cikinsa, wanda ke nuna cewa shi babban mafarauci ne.1 4

?Shin Guizhouichthyosaurus dabba ce mai rarrafe ta zamanin dinosaur?

A'a, shi ichthyosaur ne, dabba ce mai rarrafe ta cikin ruwa wadda ta rayu a cikin teku. Ba dinosaur ba ne.1

?Yaya Guizhouichthyosaurus yake yin iyo?

Yana yin iyo kamar kifi mai kama da maciji (eel), yana murɗa jikinsa gaba ɗaya, ba kamar sauran ichthyosaurs na baya ba waɗanda suke yin iyo kamar kifin tuna.1

Mai karyata tatsuniya

Tatsuniya: Guizhouichthyosaurus yana da manyan haƙora masu kaifi kamar na T. rex.

Gaskiya: Haƙoransa a zahiri ƙanana ne kuma santsi, kamar ƙusoshi, kuma yana amfani da su wajen damƙar abinci maimakon yanka shi.1

Don ƙwararrun dino

Sunan kimiyya: Guizhouichthyosaurus
Wanda ya ba da suna: ba a sani ba5
Rukuni: Ichthyosaurs
Iyali / rukuni: Shastasauridae5
Rarrabewa: Ichthyosauria > Ichthyosauria > Ichthyosauromorpha > Ichthyosauromorpha5
Zamanin duwatsu: shekaru miliyan 241 zuwa 227 (Ladinian / Carnian)5
Tsarin duwatsu: Xiaowa, Falang, Wayao5
Kasashe: China5
Rubutun burbushin halittu: 8 a cikin Bayanan Paleobiology5
Gano: Y. Cao da Y. Luo ne suka ba da suna ga fossils ɗin farko a shekarar 2000, bisa ga wani kwarangwal da aka kiyaye sosai wanda ya rasa kwatangwalonsa da ƙarshen wutsiya.1
Har yanzu ana muhawara: Masana kimiyya har yanzu suna ta muhawara ko Guizhouichthyosaurus wani nau'in daban ne da gaske daga Shastasaurus ko kuwa kawai wani nau'in sa ne.1

Inda bayanan suka fito

Guizhouichthyosaurus (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
Guizhouichthyosaurus (en.wikipedia.org)
Ichthyosaur’s Last Meal Is Evidence of Triassic Megapredation | UC Davis (ucdavis.edu)
Guizhouichthyosaurus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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