Katin Dino No. 0238 na 2 027

Baptanodon

Sunan yana nufin: “mai iyo marar haƙori”1

Ya ci: NamaIchthyosaursTsakiyar Jurassic zuwa Ƙarshen JurassicBa dinosaur ba ne a zahiri

Baptanodon wani nau'in dabba ne mai kama da dolphin wanda ya yi iyo a cikin tekun Jurassic mai ɗumi. Yana da dogon hanci da manyan idanu don farautar kifi da squid. Ko da yake sunansa yana nufin 'marar haƙori', masana kimiyya daga baya sun gano ƙananan haƙora a cikin muƙamuƙinsa.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

shekaru miliyan 168 zuwa 155 da suka wuce3

Tsakiyar Jurassic zuwa Ƙarshen Jurassic

Burbushin halittu da aka samo a

Wyoming, Amurka1 3

Tsawo

3.5 m (11 ft)1

Mafi girman gudu

kusan 48 km/h (30 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?

tsawon karnuka 4 daga hanci zuwa wutsiyatsawon ayaba 19 a jerezai iya yin iyo tsawon babban wurin wanka (50 m) cikin daƙiƙa 3.8

Yaya girman Baptanodon 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)

Baptanodon 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

Baptanodon ya rayu kimanin shekaru miliyan 160 zuwa 156 da suka wuce, a lokacin Late Jurassic.1

Jikinsa yana da siffar dolphin, tsawonsa ya kai mita 3.5 (ƙafa 11), kuma yana amfani da wutsiyarsa don yin iyo da sauri.1

Shekaru da dama masana kimiyya sun yi tunanin Baptanodon ba shi da haƙora, amma a shekarar 1902 Charles Gilmore ya gano ƙananan haƙora a cikin muƙamuƙinsa.2

An fara kiran Baptanodon da sunan Sauranodon a shekarar 1879, amma waccan sunan an riga an yi amfani da shi don wata dabba, don haka aka canza shi zuwa Baptanodon a shekarar 1880.1

Burbushin Baptanodon ya fito ne daga Sundance Formation a Wyoming, wanda a da wani ƙaramin teku ne.1

Baptanodon yana cikin dangin ophthalmosaurid, wani gungun ichthyosaurs masu manyan idanu sosai.1 3

Hoton Baptanodon da aka yi da AI — Hoton yadda Baptanodon 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 Baptanodon

?Shin Baptanodon dinosaur ne?

A'a, Baptanodon ichthyosaur ne, dabba ce ta ruwa wadda ta rayu a cikin teku, ba dinosaur ba ne.1

?Yaya girman Baptanodon yake?

Tsawonsa ya kai mita 3.5 (ƙafa 11), kusan girman ƙaramin dolphin.1

?Baptanodon yana da haƙora?

Eh, ko da yake sunansa yana nufin 'marar haƙori', masana kimiyya daga baya sun gano ƙananan haƙora a cikin muƙamuƙinsa a shekarar 1902.1 2

Tambayi Rex game da Baptanodon

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.

Mai karyata tatsuniya

Tatsuniya: Baptanodon ba shi da haƙora ko kaɗan.

Gaskiya: Masana kimiyya da farko sun yi tunanin cewa ba shi da haƙora, amma daga baya suka gano ƙananan haƙora a cikin muƙamuƙinsa.1 2

Don ƙwararrun dino

Sunan kimiyya: Baptanodon
Wanda ya ba da suna: Seeley 18743
Rukuni: Ichthyosaurs
Iyali / rukuni: Ophthalmosauridae3
Rarrabewa: Ichthyosauria > Ichthyosauromorpha3
Zamanin duwatsu: shekaru miliyan 168 zuwa 155 (Bathonian / Oxfordian)3
Tsarin duwatsu: Sundance3
Kasashe: Amurka3
Rubutun burbushin halittu: 2 a cikin Bayanan Paleobiology3
An kuma san shi da: Sauranodon (tsoffin sunaye da yanzu ake ɗauka a matsayin dabba ɗaya)3
Gano: Othniel Charles Marsh ne ya fara bayyana Baptanodon a shekarar 1879 da sunan Sauranodon. A shekarar 1880, Marsh ya sake masa suna zuwa Baptanodon saboda sunan Sauranodon an riga an yi amfani da shi.1
Har yanzu ana muhawara: Masana kimiyya har yanzu suna muhawara kan ko Baptanodon nau'in dabba ne daban daga Ophthalmosaurus ko kuma kawai wani nau'in dabba ne na wancan gungun.1

Inda bayanan suka fito

Baptanodon (en.wikipedia.org)
Discovery of Teeth in Baptanodon , An Ichthyosaurian from the Jurassic of Wyoming (science.org)
Baptanodon in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

Kowane bayani a wannan shafin yana da lamba da ke nuna tushensa. Idan mun yi kuskure, yi haƙuri, mu masoyan dino ne, ba mujallar kimiyya ba. Faɗa mana a [email protected] kuma za mu gyara shi.

Rex yana jin yunwa! Dino Wiki aikin uba ne don ɗansa mai son dino, kyauta ba tare da talla ko masu bin diddigi ba. Manya za su iya ba Rex abun ciye-ciye don taimaka wa shafin ya ci gaba da kasancewa a yanar gizo.Ba Rex abinci