Katin Dino No. 1126 na 2 027

Malawania

Sunan yana nufin: “mai ninkaya wanda ya zo a lokacin da bai dace ba”1

Ya ci: NamaIchthyosaursEarly CretaceousBa dinosaur ba ne a zahiri

Malawania ƙaramin ichthyosaur ne wanda ya rayu a cikin teku a farkon zamanin Cretaceous. Yana kama da dolphin, yana da fiffike maimakon ƙafafu da dogon hanci. Yana da ban mamaki saboda shi ne ɗaya daga cikin ichthyosaurs na ƙarshe waɗanda ba su kasance cikin rukunin ophthalmosaurid ba.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

133 zuwa 121 miliyan shekaru da suka wuce3

Early Cretaceous

Burbushin halittu da aka samo a

Chia Gara, Amadia, yankin Kurdistan, Iraq2

Tsayi

har zuwa 3 m (9.8 ft)1

an ƙiyasta

Gudun da ya fi kowa

kusan 48 km/h (30 mph)

Iyo, ƙiyasin adewa

Me Malawania yake ci?

Masana kimiyya ba su da tabbas, amma kamar sauran ichthyosaurs wataƙila yana cin kifi da squid. Dogon hancinsa da kaifafun haƙoransa sun dace da kama ganima mai zamewa.

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 karnuka 3 daga hanci zuwa wutsiyatsawon ayaba 17 a jerezai iya yin iyo tsawon babban wurin waha (50 m) cikin daƙiƙa 3.8

Yaya girman Malawania 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)

Malawania kusan 48 km/h (30 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

Malawania shi ne ichthyosaur na farko da ba ophthalmosaurid ba wanda aka sani bayan lokacin Jurassic da Cretaceous, wanda ke nufin ya rayu a lokacin da yawancin danginsa suka mutu.1

Sunansa na kimiyya yana nufin 'mai ninkaya wanda ya zo a lokacin da bai dace ba' saboda ya yi kama da wanda ya rayu a wani lokaci na dā.1

Burbushin halittar Malawania guda ɗaya ne kawai aka gano a shekarar 1952, amma masana kimiyya ba su san shekarunsa ba har sai shekarar 2013 lokacin da suka yi nazarin ƙananan burbushin halittu da ake kira palynomorphs a cikin dutsen.2

Malawania yana da ɗan gajeren ƙashin hannu na sama (humerus) mai siffar trapezoid da ƙashin intermedium a cikin fiffikensa wanda kusan ya kai girman radius.2

Fiffikensa na gaba yana da yatsu guda huɗu kuma babu ƙarin yatsu, sabanin sauran ichthyosaurs na baya.2

An gano burbushin halittar a Iraq, wanda shi ne ichthyosaur na farko bayan zamanin Triassic da aka taɓa bayar da rahoto a Gabas ta Tsakiya.2

Hoton Malawania da aka yi da AI — Hoton yadda Malawania 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 Malawania

?Yaya girman Malawania?

Kusan mita 3 (ƙafa 9.8) tsayi. Wannan kusan tsawon ƙaramin mota ne.1

?Me Malawania yake ci?

Masana kimiyya ba su da tabbas, amma kamar sauran ichthyosaurs wataƙila yana cin kifi da squid. Dogon hancinsa da kaifafun haƙoransa sun dace da kama ganima mai zamewa.1

?Yaushe Malawania ya rayu?

Ya rayu a lokacin farkon zamanin Cretaceous, kusan shekaru miliyan 130 zuwa 125 da suka wuce. Wannan bayan yawancin danginsa sun riga sun mutu.1 2

?A ina aka gano Malawania?

Burbushin halittar guda ɗaya ne kawai aka gano a shekarar 1952 a Iraqi Kurdistan, kusa da garin Amadia. Shi ne ichthyosaur na farko bayan zamanin Triassic da aka taɓa gano a Gabas ta Tsakiya.1

Tambayi Rex game da Malawania

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: Malawania
Wanda ya ba da suna: Fischer et al. 20133
Rukuni: Ichthyosaurs
Iyali / rukuni: Thunnosauria3
Rarrabewa: Ichthyosauria > Ichthyosauromorpha3
Zamanin duwatsu: 133 zuwa 121 miliyan shekaru (Hauterivian / Barremian)3
Kasashe: Iraƙi3
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology3
Gano: Burbushin halittar Malawania guda ɗaya ne kawai aka gano a shekarar 1952 kusa da Amadia a Iraq. Fischer da abokansa ne suka ba shi sunan Malawania anachronus a shekarar 2013.1 2
Har yanzu ana muhawara: Masana kimiyya har yanzu suna ta muhawara kan yadda Malawania yake da alaƙa da sauran ichthyosaurs, saboda yana da cakuda tsoffin halaye da na zamani.2

Inda bayanan suka fito

Malawania (en.wikipedia.org)
biblio.naturalsciences.be (biblio.naturalsciences.be)
Malawania 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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