Katin Dino No. 0327 na 2 027

Californosaurus

Sunan yana nufin: “kadan na California”1

Ya ci: NamaIchthyosaursƘarshen TriassicBa dinosaur ba ne a zahiri

Californosaurus wani matsakaicin girman dabba ne mai rayuwa a ruwa wanda ya yi iyo a cikin teku a lokacin zamanin Triassic. Yana da dogon hanci, wutsiya da ke lanƙwasa ƙasa, da kuma fiffike masu ƙasusuwan yatsu zagaye da ke da tazara. Wataƙila yana haihuwa a cikin ruwa kuma bai taɓa zuwa ƙasa ba.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 237 zuwa 227 da suka wuce5

Ƙarshen Triassic

Burbushin halittu da aka samo a

California, Amurka, da kuma Muschelkalk na Jamus1 2

Tsawo

3 m (9.8 ft)1

ƙiyasin girma

Mafi girman gudu

kusan 48 km/h (30 mph)

Iyo, ƙiyasi

Me Californosaurus yake ci?

Yana cin kifi da sauran ƙananan halittun ruwa.

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 3 daga hanci zuwa wutsiyatsawon ayaba 17 a jerezai iya yin iyo tsawon babban wurin wanka (50 m) cikin daƙiƙa 3.8

Yaya girman Californosaurus 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)

Californosaurus kusan 48 km/h (30 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

An fara bayyana Californosaurus a shekarar 1902 a matsayin nau'in Shastasaurus, amma daga baya ya sami nasa sunan nau'in a shekarar 1934.1

Kansa ƙarami ne idan aka kwatanta da jikinsa, kama da ichthyosaurs na farko kamar Mixosaurus da Cymbospondylus.1

Wutsiyar ta lanƙwasa sosai zuwa ƙasa kuma tana da ƙaramin fili a tsaye, wanda ya taimaka mata wajen yin iyo.1

Wataƙila tana da ƙaramin fin a bayanta.1

Ƙasusuwan yatsun hannu (phalanges) sun kasance da zagaye kuma suna da tazara mai faɗi, wanda hakan ya sa fili ya zama mai siffar zagaye.1

Ya rayu a lokacin matakin Carnian na Ƙarshen Triassic, kimanin shekaru miliyan 237 zuwa 227 da suka wuce.2

Hoton Californosaurus da aka yi da AI — Hoton yadda Californosaurus 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 Californosaurus

?Yaya girman Californosaurus yake?

Kimanin mita 3 (ƙafafu 9.8) tsayi.1 3

?Me Californosaurus yake ci?

Yana cin kifi da sauran ƙananan halittun ruwa.1 4

?Shin Californosaurus dinosaur ne?

A'a, ichthyosaur ne, wani nau'in dabba mai rarrafe na ruwa da ya daɗe da bacewa, ba dinosaur ba ne.1 4

Don ƙwararrun dino

Sunan kimiyya: Californosaurus
Wanda ya ba da suna: Kuhn 19345
Rukuni: Ichthyosaurs
Iyali / rukuni: Californosauridae5
Rarrabewa: Ichthyosauria > Ichthyosauromorpha5
Zamanin duwatsu: shekaru miliyan 237 zuwa 227 (Carnian)5
Tsarin duwatsu: Hosselkus, Hosselkus Limestone5
Kasashe: Amurka5
Rubutun burbushin halittu: 2 a cikin Bayanan Paleobiology5
An kuma san shi da: Delphinosaurus (tsoffin sunaye da yanzu ake ɗauka a matsayin dabba ɗaya)5
Gano: John Campbell Merriam ne ya ba shi suna Shastasaurus perrini a shekarar 1902, yana girmama Farfesa James Perrin Smith wanda ya gano kashin. A shekarar 1934, Oscar Kuhn ya ba shi sabon sunan nau'in Californosaurus.1
Har yanzu ana muhawara: Masana ba su da tabbacin ko yana da fin a baya, amma wataƙila yana da ƙarami ɗaya.1

Inda bayanan suka fito

Californosaurus (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
PaleoCodex :: Californosaurus (paleocodex.com)
simple.wikipedia.org (simple.wikipedia.org)
Californosaurus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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