Katin Dino No. 0637 na 2 027

Eurhinosaurus

Sunan yana nufin: “kunkuru mai hanci mai kyau”1

Ya ci: NamaIchthyosaursFarkon JurassicBa dinosaur ba ne a zahiri

Eurhinosaurus dabba ne mai rarrafe na ruwa mai saurin iyo wanda yake kama da dolphin mai hanci kamar takobi. Ya rayu a cikin tekuna masu ɗumi na Early Jurassic, kimanin shekaru miliyan 183 zuwa 175 da suka wuce, kuma yana amfani da dogon haƙoransa na sama don huda ƙananan kifi da squid.1 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

shekaru miliyan 201 zuwa 183 da suka wuce3

Farkon Jurassic

Burbushin halittu da aka samo a

Ingila, Faransa, Jamus, ƙasashen Benelux, da Switzerland1 2

Tsawo

6.4 m (21 ft)1

Mafi girman gudu

kusan 43 km/h (27 mph)

Iyo, ƙiyasi

Me Eurhinosaurus yake ci?

Yana cin ƙananan abinci masu laushi kamar ƙananan kifi da halittun ruwa masu kama da squid, yana amfani da dogon muƙamuƙinsa na sama mai haƙora wajen soka su.

Yaushe ya rayu?

Triassic

Jurassic

Cretaceous

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

Yaya girman sa yake?

Yaya tsawon sa yake?

tsawon karnuka 6 daga hanci zuwa wutsiyatsawon ayaba 36 a jerezai iya yin iyo tsawon babban wurin wanka (50 m) cikin daƙiƙa 4.2

Yaya girman Eurhinosaurus 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)

Eurhinosaurus kusan 43 km/h (27 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

Eurhinosaurus yana da muƙamuƙi na sama wanda ya fi na ƙasa tsawo sosai, kamar kifin swordfish.1

Yana cikin rukunin ichthyosaurs da ake kira leptonectid, waɗanda suke da sauri kuma suna da dogayen hanci masu siriri.2

Wata mata mai suna Carol Spörli ce ta gano burbushin Eurhinosaurus na farko a Switzerland a shekarar 1981 a wani ramin yumbu kusa da Staffelegg.2

Eurhinosaurus ya rayu a zamanin Toarcian na Early Jurassic, kimanin shekaru miliyan 183 zuwa 175 da suka wuce.1

Masana kimiyya suna tunanin cewa Eurhinosaurus yana amfani da dogon muƙamuƙinsa na sama mai haƙora kamar mashi don raunata ko soka ƙananan abinci masu laushi.1

Eurhinosaurus yana ɗaya daga cikin ichthyosaurs da suka fi yaɗuwa a zamaninsa, kuma an same shi a sassa da yawa na Yammacin Turai.2

Hoton Eurhinosaurus da aka yi da AI — Hoton yadda Eurhinosaurus 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 Eurhinosaurus

?Yaya girman Eurhinosaurus yake?

Kimanin mita 7 (ƙafa 23) a tsayi, bisa ga burbushin wani babban Eurhinosaurus da aka samu.1

?Me Eurhinosaurus yake ci?

Yana cin ƙananan abinci masu laushi kamar ƙananan kifi da halittun ruwa masu kama da squid, yana amfani da dogon muƙamuƙinsa na sama mai haƙora wajen soka su.1

?Shin Eurhinosaurus yana iya yin iyo da sauri?

Iya, yana yin iyo da sauri sosai, yana amfani da jelarsa don tura kansa gaba a cikin ruwa.1

?A ina Eurhinosaurus ya rayu?

Ya rayu a cikin babban teku na Yammacin Turai, wanda ya haɗa da wuraren da yanzu suke Ingila, Jamus, Faransa, da Switzerland.1

Don ƙwararrun dino

Sunan kimiyya: Eurhinosaurus
Wanda ya ba da suna: Abel 19093
Rukuni: Ichthyosaurs
Iyali / rukuni: Neoichthyosauria3
Rarrabewa: Ichthyosauria > Ichthyosauromorpha3
Zamanin duwatsu: shekaru miliyan 201 zuwa 183 (Hettangian / Toarcian)3
Tsarin duwatsu: Staffelegg3
Kasashe: Switzerland, Faransa, Birtaniya3
Rubutun burbushin halittu: 3 a cikin Bayanan Paleobiology3
Gano: Masanin ilimin halittu na ƙasar Austria mai suna Othenio Abel ne ya ba Eurhinosaurus suna a shekarar 1909. An fara samun burbushin halittar a Ingila, sannan daga baya aka sake samun wasu a sauran sassan Yammacin Turai.1 3
Har yanzu ana muhawara: Masana kimiyya ba su da tabbas kan yadda ainihi Eurhinosaurus ke amfani da doguwar ƙashin muƙamuƙinsa na sama ba, amma suna tunanin cewa yana iya amfani da shi wajen soka abincinsa kamar yadda kifin swordfish na zamani ke yi.1

Inda bayanan suka fito

Eurhinosaurus (en.wikipedia.org)
First record of the leptonectid ichthyosaur Eurhinosaurus longirostris from the Early Jurassic of Switzerland and its stratigraphic framework | Swiss Journal of Geosciences | Springer Nature Link (link.springer.com)
Eurhinosaurus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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