Katin Dino No. 0470 na 2 027

Cymbospondylus

Sunan yana nufin: “Ƙashin baya mai kofi”1

Ya ci: NamaIchthyosaursFarkon Triassic zuwa Tsakiyar TriassicBa dinosaur ba ne a zahiri

Cymbospondylus ya kasance babban dabba mai rarrafe na ruwa na dā wanda ya yi iyo a cikin teku kafin dinosaurs na farko. Ya yi kama da babban kada mai fikafikan iyo da dogon hanci, kuma wasu nau'ikan sun kai tsawon bas ɗin makaranta!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 251 zuwa 237 da suka wuce4

Farkon Triassic zuwa Tsakiyar Triassic

Burbushin halittu da aka samo a

Nevada da Idaho, Amurka; har ila yau Switzerland, Jamus, Italiya, Norway (Svalbard)1 4 2

Tsawo

4 zuwa 17 m (13 zuwa 56 ft)1

ƙaramin nau'in kimanin mita 4 zuwa 5, mafi girman nau'in C. youngorum ya wuce mita 17

Nauyi

520 kg zuwa ton 44.7 (1,100 zuwa 98,500 lb)1 3

Mafi girman gudu

kusan 37 km/h (23 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?

Yaya nauyin sa yake?

nauyin giwaye 7

tsawon motoci 4 a ajiye a jeretsawon ayaba 94 a jerenauyin kankana 8900nauyin yaran ajujuwa 56 gaba ɗayanauyin beyar kankara 99zai iya yin iyo tsawon babban wurin wanka (50 m) cikin daƙiƙa 4.9

Yaya girman Cymbospondylus 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)

Cymbospondylus kusan 37 km/h (23 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

Cymbospondylus yana ɗaya daga cikin tsofaffin kuma manyan ichthyosaurs, yana rayuwa kimanin shekaru miliyan 251 zuwa 242 da suka wuce a lokacin Triassic.1

Mafi girman nau'in, Cymbospondylus youngorum, ya wuce mita 17 (ƙafa 56) tsayi, wanda hakan ya sa ya zama ɗaya daga cikin manyan dabbobi na zamaninsa.1

Ba kamar ichthyosaurs na baya waɗanda suke da siffar dolphin ba, Cymbospondylus yana da dogon jiki siriri da wutsiya wadda ba ta fito fili ba.1

An gano wani nau'in na Switzerland, Cymbospondylus buchseri, tare da ƙugiyoyin dabbobi masu kama da squid a cikin cikinsa, wanda ke nuna cewa yana cin dabbobin ruwa masu laushi.1

Cymbospondylus ya rayu tare da wasu dabbobi masu rarrafe na ruwa kamar Thalattoarchon da Augustasaurus a cikin tekunan Nevada.1

Haƙoransa sun kasance masu siffar mazugi da kaifi tare da layuka, waɗanda suka dace don kama kifi da squid masu zamewa.1

Cymbospondylus ya kai girma sosai da sauri bayan ƙarewar zamanin Permian-Triassic, wataƙila saboda akwai abinci da yawa.1

Hoton Cymbospondylus da aka yi da AI — Hoton yadda Cymbospondylus 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: Cymbospondylus
Wanda ya ba da suna: Leidy 18684
Rukuni: Ichthyosaurs
Iyali / rukuni: Cymbospondylidae4
Rarrabewa: Ichthyosauria > Ichthyosauromorpha4
Zamanin duwatsu: shekaru miliyan 251 zuwa 237 ()4
Tsarin duwatsu: Prida, Botneheia, Favret4
Kasashe: Amurka, Italiya, Norway, Switzerland, Jamus4
Rubutun burbushin halittu: 17 a cikin Bayanan Paleobiology4
Gano: Burbushin farko na Cymbospondylus su ne ƙasusuwan baya da aka gano a Nevada, Amurka, kuma masanin kimiyya Joseph Leidy ne ya ba su suna a shekarar 1868.1 4
Har yanzu ana muhawara: Masana har yanzu suna ta muhawara kan ko manyan nau'ikan Cymbospondylus sun farauto wasu dabbobi masu rarrafe na ruwa ko kuma kifi da squid kawai suke ci.1

Inda bayanan suka fito

Cymbospondylus (en.wikipedia.org)
Cymbospondylus (Ichthyopterygia) from the Early Triassic of Svalbard and the early evolution of large body size in ichthyosaurs | PalZ | Springer Nature Link (link.springer.com)
Early giant reveals faster evolution of large body size in ichthyosaurs than in cetaceans (science.org)
Cymbospondylus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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