Katin Dino No. 0726 na 2 027

Gnathomortis

Sunan yana nufin: “muƙamuƙan mutuwa”1

Ya ci: NamaMosasaursƘarshen CretaceousBa dinosaur ba ne a zahiri

Gnathomortis wata babbar kadangarar ruwa ce wacce ta yi iyo a cikin tekunan Colorado shekaru miliyan 80 da suka wuce. Tana da ƙarfafan muƙamuƙai da kaifaffun haƙora don kama kifi da sauran halittun ruwa. Wannan tsohon mafarauci yana ɗaya daga cikin manyan mosasaurs na zamaninsa.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 84 zuwa 72 da suka wuce4

Ƙarshen Cretaceous

Burbushin halittu da aka samo a

Colorado, Amurka2 1

Tsawo

10.5 m (34 ft)1

Mafi girman gudu

kusan 33 km/h (21 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 motoci 2.5 a ajiye a jeretsawon ayaba 58 a jerezai iya yin iyo tsawon babban wurin wanka (50 m) cikin daƙiƙa 5.5

Yaya girman Gnathomortis 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)

Gnathomortis kusan 33 km/h (21 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

Asali ana tunanin Gnathomortis nau'in Prognathodon ne, amma masana kimiyya daga baya suka ba shi nasa nau'in a shekarar 2020.1 3

Sunansa yana nufin 'muƙamuƙan mutuwa' saboda ƙarfin cizonsa.1

Wannan kadangarar ruwa ta rayu ne a lokacin Campanian na ƙarshen zamanin Cretaceous, kimanin shekaru miliyan 80 zuwa 72 da suka wuce.2

Gnathomortis ya kai tsawon kimanin mita 10.5, wanda hakan ya sa ya zama ɗaya daga cikin manyan mosasaurs.1

Burbushin Gnathomortis guda ɗaya da aka sani ya haɗa da wani ɓangare na ƙoƙon kai da kashin baya, wanda ya taimaka wa masana kimiyya su gane shi a matsayin sabon nau'i.1 3

Yana da ƙashin quadrate na musamman a cikin ƙoƙon kansa wanda ya bambanta da sauran mosasaurs, wanda hakan ya taimaka wa masana kimiyya wajen rarraba shi.3

Hoton Gnathomortis da aka yi da AI — Hoton yadda Gnathomortis 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 Gnathomortis

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: Gnathomortis
Wanda ya ba da suna: Lively 20204
Rukuni: Mosasaurs
Iyali / rukuni: Mosasauridae4
Rarrabewa: Mosasauroidea4
Zamanin duwatsu: shekaru miliyan 84 zuwa 72 (Campanian)4
Tsarin duwatsu: Mancos Shale4
Kasashe: Amurka4
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology4
Gano: An gano burbushin Gnathomortis na farko a shekarar 1975 a cikin Mancos Shale na yammacin Colorado. Asali an ba shi sunan Prognathodon stadtmani a shekarar 1999, amma a shekarar 2020 masanin kimiyya Joshua Lively ya ba shi sabon suna Gnathomortis bayan an ƙara shirya ƙasusuwansa.1 3
Har yanzu ana muhawara: Masana kimiyya ba su da tabbacin inda Gnathomortis yake a cikin dangin mosasaur ba. Wasu bincike suna nuna cewa yana da alaƙa da Globidens, yayin da wasu ke tunanin cewa ya fi na da.3

Inda bayanan suka fito

Gnathomortis (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
Redescription and Phylogenetic Assessment of ‘Prognathodon’ Stadtmani: Implications for Globidensini Monophyly and Character Homology in Mosasaurinae: Journal of Vertebrate Paleontology: Vol 40 , No 3 - Get Access (tandfonline.com)
Gnathomortis 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