Katin Dino No. 1194 na 2 027

Mixosaurus

Sunan yana nufin: “Mixed Lizard”1

Ya ci: NamaIchthyosaursTsakiyar TriassicBa dinosaur ba ne a zahiri

Mixosaurus wata tsohuwar halittar ruwa ce mai rarrafe da ta yi iyo a cikin teku kimanin shekaru miliyan 250 zuwa 240 da suka wuce. Tana da doguwar wutsiya, da ɗan ƙaramin fiffike a bayanta, da kuma gaɓoɓin iyo kamar feda masu yatsu biyar kowanne. Ba dinoso ba ne, aʼa wani nauʼin ichthyosaur ne, kuma ya ci kifi da kaifafan haƙoransa.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 247 zuwa 237 da suka wuce3

Tsakiyar Triassic

Burbushin halittu da aka samo a

Italiya, Switzerland, China, Jamus, da kuma Amurka (Nevada)1 2

Tsawo

0.73 zuwa 2 m (2.4 zuwa 6.6 ft)1

mafi girma sun wuce m 2

Nauyi

2.2 kg zuwa 5.7 kg (5 zuwa 13 lb)1

Mafi girman gudu

kusan 18 km/h (11 mph)

Iyo, ƙiyasi

Me Mixosaurus yake ci?

Mixosaurus yana cin kifi. Yana da muƙamuƙi sirara tare da haƙora masu kaifi da dama waɗanda suka dace da kama kifi.

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 kyanwar gida 1.5

tsawon kyanwar gida 4 daga hanci zuwa wutsiyatsawon ayaba 11 a jerekusan nauyin kyanwar gidanauyin ayaba 48zai iya yin iyo tsawon babban wurin wanka (50 m) cikin daƙiƙa 10

Yaya girman Mixosaurus 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)

Mixosaurus kusan 18 km/h (11 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

Ana kiran Mixosaurus 'Mixed Lizard' saboda yana da halayen ichthyosaurs na farko masu kama da kifi (eel) da kuma ichthyosaurs na baya masu kama da dolphin.1

Gaɓoɓinsa na gaba sun fi na baya tsayi, wanda hakan hali ne na ichthyosaurs na baya.1

Mixosaurus yana da kashin baya guda 50 a gaban kwankwasonsa, wanda ya ninka na dabbobi masu rarrafe na ƙasa sau biyu.1

Nau'in Mixosaurus cornalianus shi ne kaɗai ichthyosaur na zamanin Triassic da aka sani da cikakkun gawarwaki.1

Mixosaurus yana da wani ɓangare a kan ƙoƙon kansa da ake kira sagittal crest, wanda ke nufin yana da tsokokin muƙamuƙi masu ƙarfi sosai.1

Masana kimiyya suna tunanin Mixosaurus yana rayuwa kusa da bakin teku saboda ƙasusuwansa sun fi na sauran ichthyosaurs laushi da ƙanƙanta.1

Hoton Mixosaurus da aka yi da AI — Hoton yadda Mixosaurus 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 Mixosaurus

?Yaya girman Mixosaurus yake?

Mixosaurus ƙaramin ichthyosaur ne, yana da tsawon santimita 73 zuwa 100 (ƙafa 2.40 zuwa 3.28) kuma yana da nauyin kilogram 2.2 zuwa 5.7 (laban 4.9 zuwa 12.6). Mafi girma na iya kaiwa tsawon mita 2 (ƙafa 6.6).1

?Me Mixosaurus yake ci?

Mixosaurus yana cin kifi. Yana da muƙamuƙi sirara tare da haƙora masu kaifi da dama waɗanda suka dace da kama kifi.1

?Shin Mixosaurus zai iya yin iyo da sauri?

Wataƙila Mixosaurus ba mai saurin iyo ba ne. Yana da dogon wutsiya tare da ƙaramin fin, wanda ke nuna cewa ya fi ichthyosaurs na zamanin Jurassic a hankali.1

?A ina Mixosaurus yake rayuwa?

Mixosaurus ya rayu a cikin ɗumi-ɗumin tekuna marasa zurfi a lokacin Middle Triassic, kimanin shekaru miliyan 250 zuwa 240 da suka wuce. An sami burbushinsa kusa da kan iyakar Italiya da Switzerland da kuma a Kudancin Sin.1

?Shin Mixosaurus dinosaur ne?

A'a, Mixosaurus ba dinosaur ba ne. Ichthyosaur ne, wanda wani nau'in dabba ne mai rarrafe na ruwa da ya daɗe da ɓacewa wanda yake rayuwa a cikin teku.1

?Me ya sa ake kiran sa Mixosaurus?

Sunan Mixosaurus yana nufin 'Mixed Lizard'. An zaɓe shi ne saboda Mixosaurus ya bayyana a matsayin wani nau'i na tsaka-tsaki tsakanin ichthyosaurs na farko masu kama da kifi (eel) da ichthyosaurs na baya masu kama da dolphin.1

Don ƙwararrun dino

Sunan kimiyya: Mixosaurus
Wanda ya ba da suna: Baur 18873
Rukuni: Ichthyosaurs
Iyali / rukuni: Mixosauridae3
Rarrabewa: Ichthyosauria > Ichthyosauromorpha3
Zamanin duwatsu: shekaru miliyan 247 zuwa 237 ()3
Tsarin duwatsu: Favret, Besano, Guanling3
Kasashe: Switzerland, Amurka, China, Jamus, Italiya3
Rubutun burbushin halittu: 13 a cikin Bayanan Paleobiology3
An kuma san shi da: Sangiorgiosaurus (tsoffin sunaye da yanzu ake ɗauka a matsayin dabba ɗaya)3
Gano: George H. Baur ne ya ba Mixosaurus suna a shekarar 1887. Ya lura cewa fin ɗinsa na gaba ya bambanta da sauran ichthyosaurs, don haka ya ba shi sabon suna.1
Har yanzu ana muhawara: Masana kimiyya suna muhawara kan ko wasu nau'ikan, kamar Mixosaurus panxianensis, suna cikin Mixosaurus ko kuma suna da nasu nau'in da ake kira Barracudasauroides.1

Inda bayanan suka fito

Mixosaurus (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
Mixosaurus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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