Katin Dino No. 0048 na 2 027

Aigialosaurus

Sunan yana nufin: “kadan mai kama da akuya”1

Ya ci: NamaMosasaursLate CretaceousBa dinosaur ba ne a zahiri

Aigialosaurus wata tsohuwar hawainiyar ruwa ce da ta rayu kimanin shekaru miliyan 100 da suka wuce. Tana da kankanta, tsawonta kusan kyanwa ne kawai, kuma tana daya daga cikin dangin farko na manyan mosasaurs da aka sani. Wannan karamin dabbar rarrafe ta yi iyo a cikin tekuna masu dumi kusa da yankin da a yau yake Croatia.1 3

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

100 zuwa 94 miliyan shekaru da suka wuce3

Late Cretaceous

Burbushin halittu da aka samo a

Tsibirin Hvar, Croatia1 3

Tsayi

0.65 m (2.1 ft)1

Gudun da ya fi kowa

kusan 7 km/h (4 mph)

Iyo, ƙiyasin adewa

Me Aigialosaurus yake ci?

Masana kimiyya ba su da tabbacin hakan, amma saboda ƙaramin dabba ne na ruwa da ke rayuwa a tekuna masu ɗumi, wataƙila yana cin ƙananan kifi da sauran ƙananan halittun ruwa.

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 ayaba 4 a jerezai iya yin iyo tsawon babban wurin waha (50 m) cikin daƙiƙa 26

Yaya girman Aigialosaurus 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)

Aigialosaurus kusan 7 km/h (4 mph)

Yaro a kan keke kusan 12 km/h (7 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

Aigialosaurus shi ne tsohon memba da aka sani na rukunin da ya haifar da giant mosasaurs, waɗanda su ne manyan maharba a cikin tekunan ƙarshen zamanin Cretaceous.1

Kashi ɗaya tilo da aka gano na Aigialosaurus dalmaticus yana da tsawon santimita 65 (ƙafa 2.13), wanda hakan ya sa ya fi danginsa na baya ƙanƙanta.1

Ƙashin kwatangwalonsa yana da siffa ta musamman, wanda ya taimaka wa masana kimiyya su fahimci yadda kwatangwalon mosasaur ya samo asali.2

Aigialosaurus ya rayu a lokacin Cenomanian, kimanin shekaru miliyan 99.7 zuwa 94.3 da suka wuce, a cikin teku mai dumi da marar zurfi.1 3

An sami samfurin farko tsakanin Starigrad da Vrboska a tsibirin Hvar, Croatia, a cikin dutsen farar ƙasa na ruwa.3

Wasu masana kimiyya a da sun yi tunanin cewa wani burbushin halittu, Opetiosaurus, nau'i ne na biyu na Aigialosaurus, amma bincike na baya-bayan nan bai amince da hakan ba.1

Hoton Aigialosaurus da aka yi da AI — Hoton yadda Aigialosaurus 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 Aigialosaurus

?Shin Aigialosaurus dinosaur ne?

A'a, dabba ne na ruwa, ba dinosaur ba. Yana cikin rukunin da ake kira mosasauroids waɗanda suke da alaƙa sosai da macizai.1

?Yaya girman Aigialosaurus yake?

Ƙarami ne, tsawonsa kusan 65 cm, wanda yake kusan girman kyanwa.1

?Me Aigialosaurus yake ci?

Masana kimiyya ba su da tabbacin hakan, amma saboda ƙaramin dabba ne na ruwa da ke rayuwa a tekuna masu ɗumi, wataƙila yana cin ƙananan kifi da sauran ƙananan halittun ruwa.1

?Yaushe Aigialosaurus ya rayu?

Ya rayu a lokacin Cenomanian na Late Cretaceous, kimanin shekaru miliyan 99.7 zuwa 94.3 da suka wuce.1

Tambayi Rex game da Aigialosaurus

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: Aigialosaurus
Wanda ya ba da suna: Kramberger 18923
Rukuni: Mosasaurs
Iyali / rukuni: Aigialosauridae3
Rarrabewa: Mosasauroidea3
Zamanin duwatsu: 100 zuwa 94 miliyan shekaru (Cenomanian)3
Tsarin duwatsu: Starigrad Limestone3
Kasashe: Croatia3
Rubutun burbushin halittu: 3 a cikin Bayanan Paleobiology3
An kuma san shi da: Aigialosaurus (tsoffin sunaye da yanzu ake ɗauka a matsayin dabba ɗaya)3
Gano: Masanin burbushin halittu ɗan ƙasar Croatia Kramberger ne ya ba Aigialosaurus suna a shekarar 1892, bisa ga cikakken kwarangwal da aka samu a tsibirin Hvar, Croatia.1 3
Har yanzu ana muhawara: Masana kimiyya har yanzu suna muhawara ko Aigialosaurus ya rayu a cikin ruwa ne kawai ko kuma ya rayu a ƙasa ma, saboda kwarangwal ɗinsa yana nuna siffofi na rayuwa a wurare biyun.1

Inda bayanan suka fito

Aigialosaurus (en.wikipedia.org)
Redescription of Aigialosaurus dalmaticus Kramberger, 1892, a Cenomanian mosasauroid lizard from Hvar Island, Croatia (cdnsciencepub.com)
Aigialosaurus 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