Katin Dino No. 1158 na 2 027

Megapterygius

Sunan yana nufin: “babban fiffike”1

Ya ci: NamaMosasaursLate CretaceousBa dinosaur ba ne a zahiri

Megapterygius wata katuwar kadangaruwar ruwa ce da ta yi iyo a cikin tekunan da ke kewayen Japan shekaru miliyan 72 da suka wuce. Tana da fikafikan iyo masu girma da suka fi kanta tsayi, kuma masana kimiyya suna tunanin tana da fiffike a bayanta kamar kifi shark!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

84 zuwa 66 miliyan shekaru da suka wuce4

Late Cretaceous

Burbushin halittu da aka samo a

Wakayama Prefecture, Japan1

Tsayi

6 m (20 ft)1

ƙiyasi

Nauyi

150 kg zuwa 450 kg (331 zuwa 992 lb)3

Gudun da ya fi kowa

kusan 38 km/h (24 mph)

Iyo, ƙiyasin adewa

Me Megapterygius yake ci?

Masana kimiyya suna tunanin yana farautar manyan gungun ƙananan abinci, kamar gungun kifi. Ikon ganinsa da idanu biyu da kuma manyan fikafikansa sun taimaka masa wajen kama su.

Yaushe ya rayu?

Triassic

Jurassic

Cretaceous

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

Yaya girman sa yake?

Yaya tsawon sa yake?

Yaya nauyin sa yake?

nauyin karnuka 22

tsawon karnuka 6 daga hanci zuwa wutsiyatsawon ayaba 33 a jerenauyin kankana 90nauyin yaran makarantar gaba da firamare 24nauyin yaran makaranta 14zai iya yin iyo tsawon babban wurin waha (50 m) cikin daƙiƙa 4.7

Yaya girman Megapterygius 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)

Megapterygius kusan 38 km/h (24 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

Megapterygius yana da fikafikan baya waɗanda suka fi na gaba tsayi, wani abu da aka gani a wani mosasaur guda ɗaya kawai, wato Tylosaurus.1

Fikafikansa sun fi kansa tsayi, wanda hakan abu ne na musamman a tsakanin mosasaurs masu gaɓoɓin yin iyo.1

Siffar kashin bayansa yana nuna cewa yana da fin a baya, kamar na dolphin ko shark, wanda hakan zai taimaka masa ya juya da sauri a cikin ruwa.1 2

Kansa yana da ɗan faɗi a kusa da kogon ido, wanda hakan ya ba shi damar ganin abu da idanu biyu wanda ya taimaka masa wajen farautar abinci. Wannan shi ne mosasaur na biyu kawai da aka sani yana da wannan ikon.1

Akihiro Misaki ne ya gano burbushin a shekarar 2006, wanda a zahiri yana neman burbushin ammonite ne lokacin da ya hango wani kashin baya.1 2

An gano haƙoran shark sama da 100 a kusa da kwarangwal ɗin Megapterygius, wanda ke nuna cewa sharks sun cinye gawar bayan ya mutu.1

Megapterygius shi ne kwarangwal ɗin mosasaur mafi cika da aka taɓa ganowa a Japan ko kuma arewa maso yammacin Pacific.2

Hoton Megapterygius da aka yi da AI — Hoton yadda Megapterygius 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 Megapterygius

?Yaya girman Megapterygius yake?

Megapterygius yana da tsawon mita 6, tare da kai mai tsawon mita 0.8. Wannan kusan girman babban shark ne mai farin ciki.1 2

?Shin Megapterygius yana da fin a baya?

Masana kimiyya suna tunanin yana da shi. Siffar kashin bayansa yana kama da na dolphins da porpoises, waɗanda suke da fin a baya, kuma hakan zai taimaka masa ya juya da sauri a cikin ruwa. Shi ne mosasaur na farko da aka samu shaida cewa yana da fin a baya.1 2

?Me Megapterygius yake ci?

Masana kimiyya suna tunanin yana farautar manyan gungun ƙananan abinci, kamar gungun kifi. Ikon ganinsa da idanu biyu da kuma manyan fikafikansa sun taimaka masa wajen kama su.1

?Yaushe Megapterygius ya rayu?

Megapterygius ya rayu kimanin shekaru miliyan 72 da suka wuce, a lokacin karshen zamanin Cretaceous, a cikin tekunan da ke kewaye da Japan.1 2

Tambayi Rex game da Megapterygius

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: Megapterygius
Wanda ya ba da suna: Konishi et al. 20234
Rukuni: Mosasaurs
Iyali / rukuni: Mosasauridae4
Rarrabewa: Mosasauroidea4
Zamanin duwatsu: 84 zuwa 66 miliyan shekaru (Campanian / Maastrichtian)4
Tsarin duwatsu: Toyajo4
Kasashe: Japan4
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology4
Gano: Akihiro Misaki ne ya gano burbushin a shekarar 2006 a Wakayama Prefecture, Japan. Takuya Konishi da abokan aikinsa ne suka ba shi sunan Megapterygius wakayamaensis a shekarar 2023.1 2
Har yanzu ana muhawara: Masana kimiyya har yanzu suna muhawara kan yadda Megapterygius yake amfani da manyan fikafikansa guda huɗu da kuma fin na wutsiya don yin iyo, tunda babu wani dabba na zamani da yake da irin jikinsa.2

Inda bayanan suka fito

Megapterygius (en.wikipedia.org)
UC paleontologist describes Wakayama 'blue dragon' that ruled prehistoric waters off Japan - University of Cincinnati: Founder of Co-op, Leader in Co-op | University of Cincinnati (uc.edu)
Megapterygius | Dino Encyclopedia (dinosaurmuseum.jp)
Megapterygius 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.

Rex yana jin yunwa! Dino Wiki aikin uba ne don dansa mai son dino, kyauta ba tare da talla ko masu bin diddigi ba. Manyan mutane za su iya ba Rex abun ciye-ciye don taimakawa wajen ci gaba da kasancewa a yanar gizo.Ba Rex abinci