Katin Dino No. 0029 na 2 027

Aegirosaurus

Sunan yana nufin: “Kadangarun Aegir, wanda aka sa wa suna bayan Aegir, allahn teku na al'adun Teutonic.”1

Ya ci: NamaIchthyosaursLate Jurassic zuwa Early CretaceousBa dinosaur ba ne a zahiri

Aegirosaurus wani nau'in dabba ne mai rarrafe na cikin ruwa mai kama da dolphin, wanda ya yi iyo a cikin ɗumamen tekunan Turai a zamanin dinosaur. Yana da dogon hanci mai ɗauke da ƙananan haƙora masu kaifi don kama kifi da squid.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

149 zuwa 133 miliyan shekaru da suka wuce3

Late Jurassic zuwa Early Cretaceous

Burbushin halittu da aka samo a

Bavaria, Jamus (Solnhofen limestone) da kudu maso gabashin Faransa (sashen Drôme)1 3

Tsayi

1.77 zuwa 2 m (5.8 zuwa 6.6 ft)1

Samfurin neotype yana da tsawon mita 1.77; wanda aka lalatar yana da tsawon mita 2

Gudun da ya fi kowa

kusan 41 km/h (25 mph)

Iyo, ƙiyasin adewa

Me Aegirosaurus yake ci?

Aegirosaurus yana cin ƙananan kifi da squid. Dogon hancinsa siriri yana cike da ƙananan haƙora masu kaifi, kuma yadda haƙoransa suka lalace yana nuna cewa yana cin abinci iri-iri.

Yaushe ya rayu?

Triassic

Jurassic

Cretaceous

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

Yaya girman sa yake?

Yaya tsawon sa yake?

tsawon kyanwar gida 4 daga hanci zuwa wutsiyatsawon ayaba 11 a jerezai iya yin iyo tsawon babban wurin waha (50 m) cikin daƙiƙa 4.4

Yaya girman Aegirosaurus 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)

Aegirosaurus kusan 41 km/h (25 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

Aegirosaurus yana da dogon hanci wanda ya kai kashi 62 zuwa 73 na tsawon muƙamuƙinsa na ƙasa.1

Fiffikensa na gaba sun kasance sirara kuma dogaye, amma fiffikensa na baya sun kasance faɗi saboda ƙarin kyallen jiki.1

Aegirosaurus yana da wutsiya mai siffar jinjirin wata, kamar kifi, don taimaka masa yin iyo da sauri.1

Burbushin Aegirosaurus yana nuna alamun fata, gami da abin da zai iya zama ƙananan ƙyallen fata a ɓangaren sama na wutsiyarsa.1

Wannan ichthyosaur ya rayu daga ƙarshen zamanin Jurassic zuwa farkon zamanin Cretaceous, kusan shekaru miliyan 149 zuwa 133 da suka wuce.3

Aegirosaurus yana ɗaya daga cikin ƴan ichthyosaurs da aka sani daga matakin Valanginian na farkon zamanin Cretaceous.1

Hoton Aegirosaurus da aka yi da AI — Hoton yadda Aegirosaurus 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 Aegirosaurus

?Yaya girman Aegirosaurus yake?

Aegirosaurus ichthyosaur ne mai matsakaicin girma. Mafi girman samfurin da aka sani yana da tsawon mita 2 (ƙafa 6.6), kuma cikakken kwarangwal yana da tsawon mita 1.77 (ƙafa 5.8).1

?Me Aegirosaurus yake ci?

Aegirosaurus yana cin ƙananan kifi da squid. Dogon hancinsa siriri yana cike da ƙananan haƙora masu kaifi, kuma yadda haƙoransa suka lalace yana nuna cewa yana cin abinci iri-iri.1

?Yaushe Aegirosaurus ya rayu?

Aegirosaurus ya rayu daga ƙarshen zamanin Jurassic zuwa farkon zamanin Cretaceous, kusan shekaru miliyan 149 zuwa 133 da suka wuce.1

?A ina aka gano Aegirosaurus?

An gano burbushin Aegirosaurus a Jamus da Faransa. An gano ragowarsa a cikin dutsen Solnhofen na Bavaria, Jamus, da kuma kudu maso gabashin Faransa.1

Tambayi Rex game da Aegirosaurus

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.

Mai karyata tatsuniya

Tatsuniya: Aegirosaurus dinosaur ne.

Gaskiya: Aegirosaurus wani nau'in ichthyosaur ne, dabba mai rarrafe na cikin ruwa wanda ya rayu a teku, ba dinosaur ba. Dinosaur a ƙasa suke rayuwa.1

Don ƙwararrun dino

Sunan kimiyya: Aegirosaurus
Wanda ya ba da suna: Bardet and Fernandez 20003
Rukuni: Ichthyosaurs
Iyali / rukuni: Ophthalmosauridae3
Rarrabewa: Ichthyosauria > Ichthyosauromorpha3
Zamanin duwatsu: 149 zuwa 133 miliyan shekaru (Tithonian / Valanginian)3
Tsarin duwatsu: Solnhofen3
Kasashe: Jamus, Faransa3
Rubutun burbushin halittu: 3 a cikin Bayanan Paleobiology3
Gano: Wagner ne ya fara ba wa burbushin farko suna Ichthyosaurus leptospondylus a shekarar 1853. A shekarar 2000, masana kimiyya Bardet da Fernández suka ba shi sabon sunan jinsi na Aegirosaurus bayan sun yi nazari kan kwarangwal ɗin da ya kusan cika tare da alamun kyallen jiki.1 2
Har yanzu ana muhawara: Masana kimiyya ba su da tabbas ko Aegirosaurus yana da ƙyallen fata a kan wutsiyarsa, domin burbushi ɗaya ne kawai ke nuna yiwuwar alamun ƙyallen.1

Inda bayanan suka fito

Aegirosaurus (en.wikipedia.org)
A new ichthyosaur from the Upper Jurassic lithographic limestones of Bavaria | Journal of Paleontology | Cambridge Core (cambridge.org)
Aegirosaurus 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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