Katin Dino No. 1403 na 2 027

Peloneustes

Sunan yana nufin: “mai yin iyo a laka”1

Ya ci: KifiPlesiosaursTsakiyar JurassicBa dinosaur ba ne a zahiri

Peloneustes wani nau'in pliosaur ne, wani nau'in plesiosaur mai gajeren wuya wanda ya rayu a cikin ƙaramin teku. Yana da dogon hanci mai kunkuntar siffa kamar na dolphin da haƙora masu kaifi da yawa don kama kifi. Wannan dabba mai rarrafe ta ruwa ta kasance mai sauri da kuma farauta a cikin ruwa.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

shekaru miliyan 165 zuwa 162 da suka wuce3

Tsakiyar Jurassic

Burbushin halittu da aka samo a

Ingila, Faransa, da Jamus3 1

Tsawo

3.5 zuwa 4.34 m (11 zuwa 14 ft)1 2

Nauyi

ton 1 (2,200 lb)1

Mafi girman gudu

kusan 27 km/h (17 mph)

Iyo, ƙiyasi

Me Peloneustes yake ci?

Peloneustes yana cin kifi. Yana da dogon hanci mai kunkuntar fuska da haƙora masu kaifi da yawa don huda kifi, kuma yana kaɗa kansa da sauri don kama su.

Yaushe ya rayu?

Triassic

Jurassic

Cretaceous

Shekaru miliyan 252 da suka wuce20114566, dutsen sararin samaniya (asteroid)

Yaya girman sa yake?

Yaya tsawon sa yake?

Yaya nauyin sa yake?

nauyin karnuka 50

tsawon karnuka 4 daga hanci zuwa wutsiyatsawon ayaba 24 a jerenauyin kankana 200nauyin yaran makarantar reno 53nauyin yaran makaranta 31nauyin beyar kankara 2zai iya yin iyo tsawon babban wurin wanka (50 m) cikin daƙiƙa 6.7

Yaya girman Peloneustes 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)

Peloneustes 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

Peloneustes ya rayu kimanin shekaru miliyan 165 zuwa 161 da suka wuce a lokacin zamanin Middle Jurassic.3

Sunansa yana nufin 'mai yin iyo a laka' saboda an gano burbushinsa a cikin laka daga tsohon teku.1

Peloneustes yana da dogon hanci mai kunkuntar siffa wanda yake da siffar bakin dolphin. Wannan ya taimaka masa wajen motsawa da sauri cikin ruwa.1

Yana da haƙora 30 zuwa 31 a saman jawinsa da haƙora 36 zuwa 44 a ƙasan jawinsa. Haƙoran suna da kaifi kuma sun ɗan karkace don huda kifi.2

Peloneustes ya raba gidansa na ruwa tare da wasu dabbobi masu rarrafe na ruwa kamar ichthyosaurs da sauran plesiosaurs. Akalla pliosaurids guda biyar daban-daban ne suka rayu a wannan yanki.1

Tekun da Peloneustes ya yi iyo a ciki yana da zurfin mita 30 zuwa 50 (kafa 100 zuwa 160) ne kawai. Teku ne na cikin ƙasa mai ɗan zurfi.1

Hoton Peloneustes da aka yi da AI — Hoton yadda Peloneustes 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 Peloneustes

?Yaya girman Peloneustes yake?

Peloneustes yana da tsawon mita 3.5 zuwa 4 (kafa 11 zuwa 13). Wannan ƙarami ne ga pliosaurid.1

?Me Peloneustes yake ci?

Peloneustes yana cin kifi. Yana da dogon hanci mai kunkuntar fuska da haƙora masu kaifi da yawa don huda kifi, kuma yana kaɗa kansa da sauri don kama su.1

?Yaushe Peloneustes ya rayu?

Peloneustes ya rayu a lokacin tsakiyar zamanin Jurassic, kimanin shekaru miliyan 165 zuwa 161 da suka wuce. An samo burbushin halittarsa a cikin Oxford Clay Formation a ƙasar Ingila.1

?Shin Peloneustes dinosaur ne?

A'a, Peloneustes plesiosaur ne, dabba mai rarrafe ta ruwa, ba dinosaur ba. Ya rayu a cikin ruwa kuma yana amfani da fiffikensa don yin iyo.1

Don ƙwararrun dino

Sunan kimiyya: Peloneustes
Wanda ya ba da suna: Lydekker 18893
Rukuni: Plesiosaurs
Iyali / rukuni: Pliosauridae3
Rarrabewa: Plesiosauria > Pliosauridae > Sauropterygia3
Zamanin duwatsu: shekaru miliyan 165 zuwa 162 (Callovian)3
Tsarin duwatsu: Oxford Clay, Ornatenton, Argiles de Montaubert3
Kasashe: Birtaniya, Faransa, Jamus3
Rubutun burbushin halittu: 12 a cikin Bayanan Paleobiology3
Gano: Harry Govier Seeley ne ya fara bayyana Peloneustes a matsayin nau'in Plesiosaurus a shekarar 1869. Richard Lydekker ya ba shi sunan jinsinsa a shekarar 1889.1
Har yanzu ana muhawara: Masana kimiyya ba su da tabbacin ko Peloneustes dangi ne na kusa da Pliosaurus ko kuma wani pliosaurid na farko. Har yanzu suna nazarin dangantakarsa.1

Inda bayanan suka fito

Peloneustes (en.wikipedia.org)
The cranial anatomy and taxonomy of Peloneustes philarchus (Sauropterygia, Pliosauridae) from the Peterborough Member (Callovian, Middle Jurassic) of the United Kingdom (onlinelibrary.wiley.com)
Peloneustes in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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