Katin Dino No. 1862 na 2 027

Unktaheela

Sunan yana nufin: “daga kalmar Lakota don wata halittar ruwa ta tatsuniya”1

Ya ci: NamaPlesiosaursƘarshen CretaceousBa dinosaur ba ne a zahiri

Unktaheela ƙaramin dabba ne mai rarrafe na ruwa wanda yake yin iyo da sauri, ya rayu a cikin teku da ta taɓa rufe Arewacin Amurka. Yana da gajeren wuya, babban kai mai dogon hanci, da kuma ƙafafu huɗu da suke aiki kamar matuka. Yana ɗaya daga cikin ƙananan plesiosaurs da aka taɓa ganowa.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 84 zuwa 72 da suka wuce3

Ƙarshen Cretaceous

Burbushin halittu da aka samo a

Wyoming da South Dakota, Amurka3 1

Tsawo

2.3 zuwa 2.6 m (7.5 zuwa 8.5 ft)2

kintatawar tsawon girma

Mafi girman gudu

kusan 27 km/h (17 mph)

Iyo, ƙiyasi

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 2.5 daga hanci zuwa wutsiyatsawon ayaba 14 a jerezai iya yin iyo tsawon babban wurin wanka (50 m) cikin daƙiƙa 6.7

Yaya girman Unktaheela 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)

Unktaheela kusan 27 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

Unktaheela shi ne ƙaramin polycotylid plesiosaur da aka sani, yana da tsawon mita 2.3 zuwa 2.6 kacal.2

Yana da ƙashin da yake fitowa a saman idanunsa waɗanda wataƙila suke kare shi daga hasken rana, kamar tabarau.2

Kansa yana da faɗi a baya kuma gajere ne a bayan idanu, wanda hakan ya taimaka masa wajen hango da kuma kama abinci.2

Unktaheela ya rayu kimanin shekaru miliyan 80 da suka wuce a Western Interior Seaway, wata ƙaramar teku da ta raba Arewacin Amurka gida biyu.2

Masana kimiyya suna tunanin Unktaheela yana farautar abinci ne ta hanyar amfani da ganinsa.2

An gano burbushin Unktaheela na farko a shekarar 1975 kusa da Redbird, Wyoming, amma ba a ba shi suna ba sai a shekarar 2024.1 2

Hoton Unktaheela da aka yi da AI — Hoton yadda Unktaheela 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.

Don ƙwararrun dino

Sunan kimiyya: Unktaheela
Wanda ya ba da suna: Clark et al. 20243
Rukuni: Plesiosaurs
Iyali / rukuni: Polycotylidae3
Rarrabewa: Plesiosauria > Sauropterygia3
Zamanin duwatsu: shekaru miliyan 84 zuwa 72 (Campanian)3
Tsarin duwatsu: Sharon Springs3
Kasashe: Amurka3
Rubutun burbushin halittu: 2 a cikin Bayanan Paleobiology3
Gano: Robert O. Clark, F. Robin O'Keefe, da Sara E. Slack ne suka ba Unktaheela suna a shekarar 2024 bisa ga burbushin halittu guda biyu daga Wyoming da South Dakota.3 1
Har yanzu ana muhawara: Masana kimiyya har yanzu suna muhawara kan yadda ainihi Unktaheela yake amfani da gefen idanunsa na musamman da kuma faɗin kansa wajen farauta.2

Inda bayanan suka fito

Unktaheela (en.wikipedia.org)
A new genus of small polycotylid plesiosaur from the Upper Cretaceous of the Western Interior Seaway and a clarification of the genus Dolichorhynchops (sciencedirect.com)
Unktaheela 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.

Rex yana jin yunwa! Dino Wiki aikin uba ne don ɗansa mai son dino, kyauta ba tare da talla ko masu bin diddigi ba. Manya za su iya ba Rex abun ciye-ciye don taimaka wa shafin ya ci gaba da kasancewa a yanar gizo.Ba Rex abinci