Katin Dino No. 0107 na 2 027

Angaturama

Sunan yana nufin: “mai daraja”1

Ya ci: NamaSpinosaursFarkon Cretaceous

Angaturama wani dinosaur ne mai cin nama wanda ya rayu kimanin shekaru miliyan 115 da suka wuce a wurin da a yanzu yake Brazil. Yana da dogon baki matsattse mai tarin hakora a bakin karshensa, wanda ya dace sosai da kamo kifi. Wannan dinosaur yana daya daga cikin spinosaurids mafiya kankanta, amma duk da haka babban mafarauci ne mai ban tsoro.1

Ya rayu

shekaru miliyan 120 zuwa 113 da suka wuce8

Farkon Cretaceous

Burbushin halittu da aka samo a

Romualdo Formation, Ceará, Brazil2 1

Tsawo

6 zuwa 8 m (20 zuwa 26 ft)1

an kiyasta, bisa ga danginsa Irritator

Nauyi

ton 1 (2,200 lb)1

Tsayi

2 zuwa 3 m (6.6 zuwa 9.8 ft)1 4

Mafi girman gudu

kusan 29 km/h (18 mph)

Gudu, ƙiyasi

Me Angaturama yake ci?

Yana cin kifi galibi, yana amfani da dogon hancinsa da haƙoran da suke haɗewa don kama su. Wani lokacin kuma yana cin pterosaurs, ko ta hanyar farauta ko kuma cin gawarwaki.

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 tsayin sa yake?

Yaya nauyin sa yake?

nauyin karnuka 50

tsawon karnuka 8 daga hanci zuwa wutsiyatsawon ayaba 44 a jerenauyin kankana 200nauyin yaran makarantar reno 53nauyin yaran makaranta 31nauyin beyar kankara 2zai iya gudu mita 100 cikin daƙiƙa 12 (mutum mafi gudu yana buƙatar 9.6)

Yaya girman Angaturama 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)

Angaturama kusan 29 km/h (18 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

Ƙarshen hancin Angaturama yana da siffar fure, tare da dogayen haƙoran da suke haɗewa don kama kifi mai zamewa.1

Hancinsa yana a baya sosai a kan hanci, wanda hakan ya taimaka masa wajen numfashi yayin da bakinsa yake cikin ruwa.1

Angaturama yana da siririn kambi a saman kansa inda tsokokin wuya masu ƙarfi suke haɗe, wanda ke taimaka masa wajen rufe bakinsa da sauri.1

Wannan dinosaur ɗin ya rayu a wani yanki na bakin teku mai zafi, wanda ƙasar busasshiyar ƙasa mai tsirrai irin su cycads da conifers suka kewaye.1

Angaturama an san shi ne kawai daga ƙarshen hanci, amma an gina kwatankwacin kwarangwal ɗinsa ta amfani da wasu ƙasusuwa daga wannan wurin kuma ana baje kolinsa a Brazil.1

Wasu masana suna tunanin cewa Angaturama ƙila nau'in dabba ɗaya ne da wani spinosaur mai suna Irritator, amma wasu ba su yarda ba.2 1

Hoton Angaturama da aka yi da AI — Hoton yadda Angaturama 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 Angaturama

?Yaya girman Angaturama?

Kusan mita 6 zuwa 8 tsayi kuma yana da nauyin kusan tan 1, wanda hakan ya sa ya zama ɗaya daga cikin ƙananan spinosaurids.5

?Me Angaturama yake ci?

Yana cin kifi galibi, yana amfani da dogon hancinsa da haƙoran da suke haɗewa don kama su. Wani lokacin kuma yana cin pterosaurs, ko ta hanyar farauta ko kuma cin gawarwaki.5 6

?Shin Angaturama yana da jirgin ruwa a bayansa?

Eh, kamar sauran spinosaurids, ƙila yana da jirgin ruwa a bayansa wanda aka yi daga dogayen ƙashin baya a kan kashin bayansa.5

?Shin Angaturama ɗaya ne da Irritator?

Wasu masana suna tunanin cewa Angaturama ƙila nau'in dabba ɗaya ne da Irritator, amma wasu ba su yarda ba. Ana buƙatar ƙarin burbushin halittu don sanin tabbas.5

?A ina Angaturama ya rayu?

Ya rayu a inda yanzu ake kira arewa maso gabashin Brazil, a wani yanki na bakin teku mai zafi tare da busasshiyar ƙasa a kusa.5 6

?Shin Angaturama zai iya yin iyo?

Eh, ƙila ya shafe lokaci mai tsawo a cikin ruwa yana farautar kifi. Hancinsa yana a baya sosai a kan hancinsa don taimaka masa wajen numfashi yayin da yake cikin ruwa.5 7

?Shin Angaturama yana da gashin tsuntsu?

Babu wanda ya sani tabbas. Ba a sami burbushin gashin tsuntsu tare da Angaturama ba, kuma ba a tunanin cewa yawancin spinosaurids suna da gashin tsuntsu.5

Don ƙwararrun dino

Sunan kimiyya: Angaturama
Wanda ya ba da suna: Kellner and Campos 19968
Rukuni: Spinosaurs
Iyali / rukuni: Spinosauridae8
Rarrabewa: Theropoda > Spinosauridae8
Zamanin duwatsu: shekaru miliyan 120 zuwa 113 (Aptian)8
Tsarin duwatsu: Romualdo8
Kasashe: Brazil8
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology8
Gano: Masana burbushin halittu na Brazil Alexander W. A. Kellner da Diogenes de Almeida Campos ne suka ba Angaturama suna a watan Fabrairu 1996. An gano ƙarshen hancin burbushin a cikin wani dutse na limestone daga Romualdo Formation a Brazil.1 3
Har yanzu ana muhawara: Masana ba su da tabbas ko Angaturama nau'in dabba ce daban da Irritator, ko kuwa su duka dinosaur ɗaya ne.2 1

Inda bayanan suka fito

Irritator (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
First Early Cretaceous theropod dinosaur from Brazil with comments on Spinosauridae - Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen Band 199 Heft 2, Schweizerbart science publishers (schweizerbart.de)
Angaturama limai (es.wikipedia.org)
Irritator (Wikipedia) (Wikipedia)
Dinossauro Carnívoro - Angaturama limai (museunacional.ufrj.br)
Spinosaur taxonomy and evolution of craniodental features: Evidence from Brazil (pmc.ncbi.nlm.nih.gov)
Angaturama in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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