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Zane na Martinectes
Katin Dino No. 1144 na 2 027

Martinectes

Sunan yana nufin: “Mai iyo na Martin”1
Ya ci: NamaPlesiosaursLate CretaceousBa dinosaur ba ne a zahiri

Martinectes ƙaramin dabba ne mai saurin iyo a cikin ruwa wanda ya rayu a cikin ƙananan teku na Arewacin Amurka a lokacin dinosaur. Yana da gajeren wuya, dogon hanci, da manyan fiffike guda huɗu waɗanda suka taimaka masa wajen bin kifi da squid.1

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 72 miliyan shekaru da suka wuce3
Late Cretaceous
Burbushin halittu da aka samo a
South Dakota, Texas, da Wyoming, Amurka3
Tsayi
2.3 zuwa 2.6 m (7.5 zuwa 8.5 ft)1
ƙiyasin tsawon babban dabba
Nauyi
ton 1.27 (2,800 lb)2
Gudun da ya fi kowa
kusan 26 km/h (16 mph)
Iyo, ƙiyasin adewa
Me Martinectes yake ci?
Martinectes wataƙila yana bin kifi da squid ne, yana amfani da dogon hancinsa da kuma manyan fikafikansa guda huɗu don yin iyo da sauri. Ƙananan haƙoransa da siraran muƙamuƙinsa sun nuna cewa yana cin ƙananan abinci masu zamewa.

Yaushe ya rayu?

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

Yaya girman sa yake?

Yaya tsawon sa yake?

Martinectes kusan 2.6 m tsawo (8.5 ft)Keke kusan 1.8 m (5.9 ft)Mota kusan 4.5 m (15 ft)Giwa, babban dabba a kasa a yau kusan 6.5 m (21 ft)

Yaya nauyin sa yake?

nauyin karnuka 64
tsawon karnuka 2.5 daga hanci zuwa wutsiyatsawon ayaba 14 a jerenauyin kankana 250nauyin yaran makarantar gaba da firamare 67nauyin yaran makaranta 40nauyin beyar kankara 3zai iya yin iyo tsawon babban wurin waha (50 m) cikin daƙiƙa 6.9

Yaya girman Martinectes idan aka kwatanta da KAI?

Lissafi kawai a cikin burauzarka. Babu abin da ake adanawa ko aikawa ko'ina.

Yaya saurin sa yake?

abubuwa masu ban sha'awa

Gaskiya mai ban sha'awa

1

Martinectes yana ɗaya daga cikin ƙananan polycotylid plesiosaurs da aka taɓa gano, yana da tsawon mita 2.3 zuwa 2.6 kacal.1

2

Yana da manyan idanu tare da ƙashi a sama da su, wanda wataƙila ya kare idanunsa daga hasken rana yayin farauta kusa da saman ruwa.1

3

Martinectes ya rayu kimanin shekaru miliyan 80 da suka wuce a cikin Western Interior Seaway, wani babban teku da ya raba Arewacin Amurka gida biyu.1

4

Sunansa yana nufin 'Mai iyo na Martin', don girmama mutumin da ya taimaka wajen gano burbushinsa.1

5

Da farko ana tunanin Martinectes nau'in Dolichorhynchops ne, amma masana kimiyya suka ba shi nasa nau'in a shekarar 2024.1

6

Yana da ƙasusuwa masu faɗi sosai a bayansa da kuma gajeren ɓangaren baya na ƙoƙon kansa, wanda ya taimaka wa masana kimiyya su bambanta shi da sauran plesiosaurs.1

An yi shi da AIHoton Martinectes da aka yi da AI
Hoton yadda Martinectes 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 Martinectes

?Yaya girman Martinectes yake?

Martinectes wani babban kunkuru na ruwa mai suna polycotylid plesiosaur, wanda tsawonsa ya kai aƙalla mita 5. Wasu kiyasin sun nuna cewa zai iya kaiwa mita 6 zuwa 7, yayin da wani kiyasi na shekarar 2026 ya nuna cewa tsawonsa ya kai kusan mita 4.95.2

?Shin Martinectes dinosaur ne?

A'a, Martinectes plesiosaur ne, wani nau'in dabba mai rarrafe da ke rayuwa a cikin teku a lokacin da dinosaurs suke rayuwa. Ba dinosaur ba ne.2

?Me Martinectes yake ci?

Martinectes wataƙila yana bin kifi da squid ne, yana amfani da dogon hancinsa da kuma manyan fikafikansa guda huɗu don yin iyo da sauri. Ƙananan haƙoransa da siraran muƙamuƙinsa sun nuna cewa yana cin ƙananan abinci masu zamewa.2

Tambayi Rex game da Martinectes

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
Martinectes
Wanda ya ba da suna
Clark et al. 20243
Rukuni
Plesiosaurs
Iyali / rukuni
Polycotylidae3
Rarrabewa
Plesiosauria > Sauropterygia3
Zamanin duwatsu
84 zuwa 72 miliyan shekaru (Campanian)3
Tsarin duwatsu
Pierre Shale, Taylor Marl3
Kasashe
Amurka3
Rubutun burbushin halittu
3 a cikin Bayanan Paleobiology3
Gano
Robert O. Clark, F. Robin O'Keefe, da Sara E. Slack ne suka ba Martinectes suna a shekarar 2024. Sun yi nazarin burbushin da aka gano a Wyoming da South Dakota, Amurka, kuma suka gane cewa suna cikin wani sabon nau'i.31
Har yanzu ana muhawara
Masana kimiyya har yanzu suna muhawara kan yadda ainihi Martinectes yake amfani da ƙashin idanunsa na musamman da faɗin ƙoƙon kansa wajen farauta.1

Inda bayanan suka fito

  1. 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)
  2. Martinectes (en.wikipedia.org)
  3. Martinectes 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.

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Ƙari daga wannan rukunin: Plesiosaurs

ElasmosaurusPlesiosaursPliosaurusPlesiosaursPlesiosaurusPlesiosaursCimoliasaurusPlesiosaursColymbosaurusPlesiosaursTrinacromerumPlesiosaurs

Haka kuma daga lokaci guda: Late Cretaceous

TyrannosaurusTyrannosaursTriceratopsDinosaur masu ƙahoniVelociraptorRaptorsSpinosaurusSpinosaursAnkylosaurusDinos masu kariyaParasaurolophusDinosaur masu hancin agwagwa
Tambayi RexMataimakin AI dinoBa Rex abinciakwatin bayar da gudunmawa don manya