Katin Dino No. 0604 na 2 027

Eoplesiosaurus

Sunan yana nufin: “Plesiosaurus na alfijir”1

Ya ci: NamaPlesiosaursEarly JurassicBa dinosaur ba ne a zahiri

Eoplesiosaurus yana ɗaya daga cikin plesiosaurs na farko, yana iyo a cikin teku bayan ƙarewar zamanin Triassic-Jurassic. Yana da dogon wuya da fiffike guda huɗu, kuma yana amfani da su don yin iyo a cikin ruwa da kuma kama kifi.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

201 zuwa 200 miliyan shekaru da suka wuce3

Early Jurassic

Burbushin halittu da aka samo a

Watchet, Somerset, United Kingdom3 1

Tsayi

2 zuwa 3 m (6.6 zuwa 9.8 ft)2

an kiyasta daga karamin girman jikin plesiosaurs na farko

Gudun da ya fi kowa

kusan 28 km/h (17 mph)

Iyo, ƙiyasin adewa

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 karnuka 3 daga hanci zuwa wutsiyatsawon ayaba 17 a jerezai iya yin iyo tsawon babban wurin waha (50 m) cikin daƙiƙa 6.4

Yaya girman Eoplesiosaurus 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)

Eoplesiosaurus 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

Eoplesiosaurus na daya daga cikin tsofaffin plesiosaurs da aka taba ganowa, ya rayu kimanin shekaru 199 zuwa 198 miliyan da suka wuce.1

Wuyansa yana da tsayi sosai, yana da kashin wuya akalla 38, kuma wuyansa ya fi jikinsa tsayi.1 2

Kashin Eoplesiosaurus guda daya da aka gano shi ne cikakken kashin jiki daga wuya zuwa kasa, wanda aka gano a Blue Lias Formation a Ingila.1

Eoplesiosaurus yana da kananan kumbura masu siffar mazugi a gindin kashin wuyansa, wanda hakan wani abu ne na musamman da ba a gani a wasu plesiosaurs ba.1 2

Ya rayu ne jim kadan bayan bala'in karewar halittu na Triassic-Jurassic, lokacin da yawancin dabbobin ruwa suka mutu kuma plesiosaurs suka fara mamaye teku.2

Eoplesiosaurus karamin plesiosaur ne, mai tsawon jiki na kimanin mita 2 zuwa 3 (kamar kafa 6.5 zuwa 10).2

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

Tambayi Rex game da Eoplesiosaurus

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: Eoplesiosaurus
Wanda ya ba da suna: Benson et al. 20123
Rukuni: Plesiosaurs
Iyali / rukuni: Plesiosauria3
Rarrabewa: Plesiosauria > Sauropterygia3
Zamanin duwatsu: 201 zuwa 200 miliyan shekaru (Hettangian)3
Tsarin duwatsu: Blue Lias3
Kasashe: Birtaniya3
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology3
Gano: Roger Benson, Mark Evans, da Patrick Druckenmiller ne suka ba Eoplesiosaurus suna a shekarar 2012. An gano kashin jikinsa guda daya ne kawai a Watchet da ke Somerset, Ingila, a cikin duwatsu na farkon zamanin Jurassic.1 3
Har yanzu ana muhawara: Masana kimiyya ba su da tabbas kan girman da Eoplesiosaurus ya kai, saboda kashin jiki guda daya ne kawai aka gano.1

Inda bayanan suka fito

Eoplesiosaurus (en.wikipedia.org)
High Diversity, Low Disparity and Small Body Size in Plesiosaurs (Reptilia, Sauropterygia) from the Triassic, Jurassic Boundary | PLOS One (journals.plos.org)
Eoplesiosaurus 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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