Dino Wiki / Dukan dinos / Dabbobi masu rarrafe masu tashi

Katin Dino No. 0890 na 2 027

Istiodactylus

Sunan yana nufin: “yatsan jirgin ruwa”1

Ya ci: NamaDabbobi masu rarrafe masu tashiFarkon CretaceousBa dinosaur ba ne a zahiri

Istiodactylus wani dabba ne mai tashi sama mai faffadan baki, wanda ke cike da kaifi, haƙoran da suke shiga cikin juna. Ya rayu kimanin shekaru miliyan 120 da suka wuce kuma wataƙila ya yi amfani da haƙoransa kamar wuka don yanka nama daga jikin manyan dabbobin da suka mutu.1 2

Gaskiya mai ban sha'awa: pterosaurs sun tashi a saman dinosaur, amma danginsu ne, ba dinosaur ba ne su kansu.

Ya rayu

shekaru miliyan 126 zuwa 120 da suka wuce3

Farkon Cretaceous

Burbushin halittu da aka samo a

Isle of Wight, Ingila, da kuma China1 3

Faɗin fiffike

4.3 zuwa 5 m (14 zuwa 16 ft)1

ƙiyasin girman fukafukai na babban nau'in; wani ƙaramin nau'in daga China yana da fukafukai masu tsawon kimanin 2.7 m

Mafi girman gudu

kusan 69 km/h (43 mph)

Tashi sama, ƙiyasi

Me Istiodactylus yake ci?

Mai cin gawarwakin dabbobi ne. Ya yi amfani da kaifin haƙoransa masu shiga cikin juna kamar wuka don yanka nama daga jikin dabbobin da suka mutu.

Yaushe ya rayu?

Triassic

Jurassic

Cretaceous

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

Yaya girman sa yake?

Yaya faɗin fiffikensa yake?

fiffike masu faɗin kekuna 3 a jerezai iya tashi daga wannan gefen filin ƙwallon ƙafa zuwa ɗayan cikin daƙiƙa 5.5

Yaya girman Istiodactylus 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)

Doki mai gudu kusan 65 km/h (40 mph)

Istiodactylus kusan 69 km/h (43 mph)

Damisa kusan 100 km/h (62 mph)

abubuwa masu ban sha'awa

Gaskiya mai ban sha'awa

Ƙwanyarsa tana da tsawon kimanin 45 cm (18 inches) kuma tana da rabin da'irar haƙora 48 masu kusurwa uku waɗanda suke shiga cikin juna don samar da gefe mai kaifi kamar reza.1

Ƙashin ƙashin ƙasa yana da wani ɓangare mai kama da haƙori wanda yake shiga cikin haƙoran sama, yana taimaka masa ya ciji da kyau.1

Wasu daga cikin ƙashin bayansa sun haɗe zuwa wani tsari da ake kira notarium, wanda ya taimaka wajen ɗaukar manyan fukafukansa.1

Ƙafafunsa na baya gajeru ne sosai, yayin da ƙafafunsa na gaba da yatsan fukafukansa suke da girma, wanda hakan ya sa ya zama ƙwararre wajen shawagi.1

A mafi yawan ƙarni na 20, shi ne kawai pterosaur da aka sani daga burbushin da aka adana a matsayin mai girma uku, wanda ya ba masana kimiyya damar ganin yadda jikin pterosaur yake.1 2

Haƙoransa sun bambanta da dogayen haƙoran wasu pterosaurs masu kama kifi, don haka masana kimiyya suna tunanin bai kama kifi ba, maimakon haka yana cin gawarwakin dabbobi.2

Ya rayu a kusa da koguna da bakin teku a kudancin Ingila, inda yanayin yake da ɗumi, kimanin 20 zuwa 25 °C (68 zuwa 77 °F).1

Hoton Istiodactylus da aka yi da AI — Hoton yadda Istiodactylus 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 Istiodactylus

?Yaya girman Istiodactylus yake?

Fukafukansa suna da tsawon kimanin 4.3 zuwa 5 m. Ƙwanyarsa tana da tsawon kimanin 45 cm.1 2

?Me Istiodactylus yake ci?

Mai cin gawarwakin dabbobi ne. Ya yi amfani da kaifin haƙoransa masu shiga cikin juna kamar wuka don yanka nama daga jikin dabbobin da suka mutu.1 2

?Istiodactylus dinosaur ne?

A'a, pterosaur ne, dabba mai tashi sama wadda ta rayu a lokaci ɗaya da dinosaur amma ba dinosaur ba ne.1

?Istiodactylus zai iya tashi?

I, dabba ce mai tashi sama mai manyan fukafukai. Wataƙila ya kasance ƙwararre wajen shawagi, yana yawo nesa don neman abinci.1

Mai karyata tatsuniya

Tatsuniya: Wasu mutane suna tunanin Istiodactylus dinosaur ne saboda ya rayu tare da dinosaur kuma yana da kaifin haƙora.

Gaskiya: Istiodactylus pterosaur ne, dabba mai tashi sama, ba dinosaur ba ne. Pterosaurs rukuni ne na dabbobi masu rarrafe daban.1

Don ƙwararrun dino

Sunan kimiyya: Istiodactylus
Wanda ya ba da suna: Howse et al. 20013
Rukuni: Dabbobi masu rarrafe masu tashi
Iyali / rukuni: Ornithocheiroidea3
Rarrabewa: Pterosauria > Pterodactyloidea3
Zamanin duwatsu: shekaru miliyan 126 zuwa 120 (Barremian / Aptian)3
Tsarin duwatsu: Wessex, Vectis, Yixian3
Kasashe: Birtaniya, China3
Rubutun burbushin halittu: 6 a cikin Bayanan Paleobiology3
Gano: An gano burbushin farko a Isle of Wight a shekarar 1887, kuma a shekarar 1901 aka ba shi suna Ornithodesmus latidens. A shekarar 2001, masana kimiyya suka mayar da shi cikin nasa nau'in, wato Istiodactylus.1
Har yanzu ana muhawara: Masana kimiyya suna ta muhawara ko nau'in Istiodactylus sinensis na China da gaske yana cikin wannan nau'in ko kuma wani daban ne, kuma ko shi ɗaya ne da wani pterosaur mai suna Longchengpterus.1

Inda bayanan suka fito

Istiodactylus (en.wikipedia.org)
New Insights into the Skull of Istiodactylus latidens (Ornithocheiroidea, Pterodactyloidea) | PLOS One (journals.plos.org)
Istiodactylus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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