Katin Dino No. 0756 na 2 027

Gronausaurus

Sunan yana nufin: “Kadangaren Gronau”4

Ya ci: NamaPlesiosaursFarkon CretaceousBa dinosaur ba ne a zahiri

Gronausaurus dabba ce ta ruwa mai dogon wuya wadda ta yi iyo a cikin wani babban tafkin ruwa mai daɗi a inda yanzu ake kira Jamus. Ba dinosaur ba ne, amma plesiosaur ne wanda ya yi amfani da fikafikansa guda huɗu don yin iyo a cikin ruwa. Masana suna tunanin cewa wataƙila dabba ɗaya ce da wani plesiosaur da ake kira Brancasaurus.1 4

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 139 zuwa 137 da suka wuce4

Farkon Cretaceous

Burbushin halittu da aka samo a

Gronau, North Rhine-Westphalia, Jamus4 1

Tsawo

har zuwa 3.26 m (11 ft)1

ƙiyasin girman dabba mai tasowa, bisa ga Brancasaurus mai kama da shi

Mafi girman gudu

kusan 28 km/h (17 mph)

Iyo, ƙiyasi

Me Gronausaurus yake ci?

Gronausaurus mai cin nama ne. Wataƙila yana kama kifi da sauran ƙananan dabbobi a cikin tafkin ruwa mai daɗi da yake zaune.

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 3 daga hanci zuwa wutsiyatsawon ayaba 18 a jerezai iya yin iyo tsawon babban wurin wanka (50 m) cikin daƙiƙa 6.4

Yaya girman Gronausaurus 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)

Gronausaurus kusan 28 km/h (17 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

Gronausaurus ya rayu shekaru miliyan 139 zuwa 137 da suka wuce, a lokacin Early Cretaceous.4

An samu kashinsa a wani ramin yumbu kusa da birnin Gronau, Jamus, a shekarar 1910. Ma'aikata sun tono su da gatari kuma ba da gangan ba suka fasa ƙasusuwa da yawa.1

Kwarangwal ɗin da aka sani ya rasa yawancin ƙasusuwan kwanon kai, ƙasusuwan wuya da yawa, da wasu ƙasusuwan gaɓoɓi.2

Gronausaurus yana da ramuka na musamman a ƙarƙashin ƙasusuwan ƙirjinsa da bayansa waɗanda suka taimaka wajen daidaita tsokoki yayin iyo.2

Yawancin masana yanzu suna tunanin Gronausaurus ainihin nau'in Brancasaurus ne, kawai dai ya girma sosai.1

Ya rayu a cikin wani babban tafkin ruwa mai daɗi wanda wani lokacin yake zama gishiri idan ruwan teku ya shigo.1

Hoton Gronausaurus da aka yi da AI — Hoton yadda Gronausaurus 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 Gronausaurus

?Shin Gronausaurus dinosaur ne?

A'a, Gronausaurus ba dinosaur ba ne. Plesiosaur ne, wani nau'in dabba mai rarrafe da ke rayuwa a cikin ruwa kuma yake amfani da fikafikai wajen yin iyo.1 3

?Yaya girman Gronausaurus?

Gronausaurus yana da tsawon mita 3.26 a lokacin da yake matashi. Wannan kusan tsawon ƙaramin mota ne.3

?Me Gronausaurus yake ci?

Gronausaurus mai cin nama ne. Wataƙila yana kama kifi da sauran ƙananan dabbobi a cikin tafkin ruwa mai daɗi da yake zaune.4

?Shin Gronausaurus ɗaya ne da Brancasaurus?

Masana kimiyya da yawa yanzu suna tunanin cewa Gronausaurus ɗaya ne da Brancasaurus, kawai dai ya girma ne. Sunayen biyu wataƙila suna nufin dabba ɗaya ne.1 3

Mai karyata tatsuniya

Tatsuniya: Gronausaurus dinosaur ne.

Gaskiya: Gronausaurus plesiosaur ne, dabba ce ta ruwa wadda ba dinosaur ba ce. Plesiosaurs rukuni ne daban na dabbobi masu rarrafe waɗanda suka rayu a cikin ruwa.4

Don ƙwararrun dino

Sunan kimiyya: Gronausaurus
Wanda ya ba da suna: Hampe 20134
Rukuni: Plesiosaurs
Iyali / rukuni: Elasmosauridae4
Rarrabewa: Plesiosauria > Elasmosauridae > Sauropterygia4
Zamanin duwatsu: shekaru miliyan 139 zuwa 137 (Berriasian)4
Tsarin duwatsu: Bückeberg4
Kasashe: Jamus4
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology4
Gano: Oliver Hampe ne ya ba Gronausaurus suna a shekarar 2013 bisa ga wani kwarangwal da aka samu a shekarar 1910 kusa da Gronau, Jamus. Da farko an yi tunanin kwarangwal ɗin na wani plesiosaur ne, Brancasaurus.4 1
Har yanzu ana muhawara: Masana ba su da tabbas ko Gronausaurus nau'in dabba ne daban ko kuma kawai Brancasaurus ne da ya girma. Su biyun suna kama sosai, kuma bambance-bambancen na iya kasancewa saboda shekaru.1

Inda bayanan suka fito

Brancasaurus (en.wikipedia.org)
Gronausaurus, new leptocleidid plesiosaur from Early Cretaceous of Germany.. (dml.reptilis.net)
Brancasaurus (Wikipedia) (Wikipedia)
Gronausaurus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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