Katin Dino No. 1824 na 2 027

Traskasaura

Sunan yana nufin: “Kada mai suna Trask”1

Ya ci: NamaPlesiosaursƘarshen CretaceousBa dinosaur ba ne a zahiri

Traskasaura wani nau'in dabba ne mai dogon wuya da ke rayuwa a cikin ruwa, wanda ya rayu a teku kusa da Vancouver Island, Kanada, kimanin shekaru miliyan 85 da suka wuce. Ya kasance mai farauta mai ƙarfi tare da haƙora masu kaifi waɗanda za su iya fasa harsashin abin da yake farauta. Wannan tsohon dodo na teku shi ne fossil na hukuma na British Columbia!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

shekaru miliyan 86 zuwa 84 da suka wuce3

Ƙarshen Cretaceous

Burbushin halittu da aka samo a

Haslam Formation, Vancouver Island, British Columbia, Kanada1 3

Tsawo

10 zuwa 12 m (33 zuwa 39 ft)1 2

kintatawa

Mafi girman gudu

kusan 20 km/h (12 mph)

Iyo, ƙiyasi

Me Traskasaura yake ci?

Yana iya cin ammonites, halittun teku masu harsashi waɗanda suke rayuwa a cikin teku ɗaya. Haƙoransa masu ƙarfi da kaifi sun dace don fasa harsashinsu.

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 motoci 2.5 a ajiye a jeretsawon ayaba 67 a jerezai iya yin iyo tsawon babban wurin wanka (50 m) cikin daƙiƙa 9

Yaya girman Traskasaura 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)

Traskasaura kusan 20 km/h (12 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

Traskasaura yana da dogon wuya sosai tare da ƙasusuwa akalla 50, wanda ya sa ya zama ɗaya daga cikin elasmosaurs masu dogon wuya.2

Wannan dabba mai rayuwa a ruwa tana iya yin iyo ƙasa don afkawa abin da take farauta daga sama, wani salon farauta da ba a saba gani ba ga elasmosaurs.2

Michael Trask da ɗiyarsa Heather ne suka gano fossil na farko na Traskasaura a shekarar 1988 tare da kogin Puntledge.1

An naɗa Traskasaura a matsayin Fossil na Lardi na British Columbia a shekarar 2023, har ma kafin a ba shi sunan kimiyya.1 2

Masana kimiyya suna tunanin Traskasaura yana da cakuda mai ban mamaki na halaye daga duka elasmosaurs na farko da kuma wani rukuni na baya da ake kira aristonectines.1

An gano samfurori guda uku na Traskasaura, ciki har da kwarangwal na babba kusan cikakke da kuma ƙaramin dabba da aka adana sosai.1

Hoton Traskasaura da aka yi da AI — Hoton yadda Traskasaura 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 Traskasaura

?Yaya girman Traskasaura yake?

Kimanin mita 12 (ƙafa 39) tsayi. Wannan kusan tsawon babban bas ne.2

?Me Traskasaura yake ci?

Yana iya cin ammonites, halittun teku masu harsashi waɗanda suke rayuwa a cikin teku ɗaya. Haƙoransa masu ƙarfi da kaifi sun dace don fasa harsashinsu.2

?Shin Traskasaura dinosaur ne?

A'a, plesiosaur ne, wani nau'in dabba mai rayuwa a ruwa da ya rayu a cikin teku. Ba dinosaur ba ne.1

?Yaushe Traskasaura ya rayu?

Ya rayu kimanin shekaru miliyan 85 da suka wuce, a lokacin ƙarshen zamanin Cretaceous.1 2

Don ƙwararrun dino

Sunan kimiyya: Traskasaura
Wanda ya ba da suna: O’Keefe et al. 20253
Rukuni: Plesiosaurs
Iyali / rukuni: Elasmosauridae3
Rarrabewa: Plesiosauria > Elasmosauridae > Sauropterygia3
Zamanin duwatsu: shekaru miliyan 86 zuwa 84 (Santonian)3
Tsarin duwatsu: Haslam3
Kasashe: Canada3
Rubutun burbushin halittu: 3 a cikin Bayanan Paleobiology3
Gano: Michael Trask da ɗiyarsa Heather ne suka gano kwarangwal na farko na Traskasaura a shekarar 1988 a bakin kogin Puntledge kusa da Courtenay, British Columbia. Masanin ilimin halittu F. Robin O'Keefe da abokansa ne suka ba shi suna Traskasaura sandrae a hukumance a shekarar 2025.1
Har yanzu ana muhawara: Masana kimiyya suna muhawara ko Traskasaura ya kasance aristonectine na farko-farko ko kuma idan halayensa makamantan haka sun samo asali ne daban.1

Inda bayanan suka fito

Traskasaura (en.wikipedia.org)
Mystery of “very odd” elasmosaur finally solved: one of North America’s most famous fossils identified as new species - Taylor & Francis Newsroom (newsroom.taylorandfrancisgroup.com)
Traskasaura in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

Kowane bayani a wannan shafin yana da lamba da ke nuna tushensa. 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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