Dino Wiki / Dukan dinos / Tsuntsayen farko

Katin Dino No. 1191 na 2 027

Mirarce

Sunan yana nufin: “manzo mai fiffike mai ban al'ajabi”1

Ya ci: NamaTsuntsayen farkoLate Cretaceous

Mirarce tsuntsu ne da ya rayu kimanin shekaru miliyan 76 da suka wuce. Girmansa ya kai kusan na ungulu, kuma yana da fuka-fuki masu ƙarfi da ƙwarman ƙafafu masu kaifi don kama abin farauta.1

Ya rayu

84 zuwa 72 miliyan shekaru da suka wuce4

Late Cretaceous

Burbushin halittu da aka samo a

Kaiparowits Formation, Utah, Amurka4 1

Nauyi

0.45 kg (1 lb)3

Tsawo

0.6 m (2 ft)1

kusan ƙafa biyu tsayi

Gudun da ya fi kowa

kusan 31 km/h (19 mph)

Tashi, ƙiyasin adewa

Me Mirarce yake ci?

Mirarce mai farauta ne, ma'ana yana farauta kuma yana cin wasu dabbobi. Yana da farata masu ƙarfi da jijiyoyin ƙafa, kamar tsuntsayen farauta na zamani.

Yaushe ya rayu?

Triassic

Jurassic

Cretaceous

Shekaru miliyan 252 da suka wuce20114566, tauraron dan adam (asteroid)

Yaya girman sa yake?

Yaya tsayin sa yake?

kusan ƙafa biyu tsayi

Yaya nauyin sa yake?

nauyin ayaba 4

ya fi kyanwar gida nauyizai iya tashi a kan filin ƙwallon ƙafa gaba ɗaya cikin daƙiƙa 12

Yaya girman Mirarce 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)

Mirarce kusan 31 km/h (19 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

Mirarce shi ne tsuntsun enantiornithine mafi cikakken da aka taɓa samu a Arewacin Amurka.2 1

An gano burbushin halittarsa a shekarar 1992 amma ba a ba shi suna a hukumance ba sai a shekarar 2018.1

Mirarce yana da ƙananan kumbura a ƙashin fiffikensa, waɗanda suke taimakawa wajen riƙe gashin tashi. Wannan shi ne karo na farko da aka gano irin waɗannan kumbura a tsuntsayen enantiornithine.2 1

Yana da ƙashin ƙirji mai ƙarfi da ƙashin wuya mai kunkuntar siffa, waɗanda su ne abubuwan da suka inganta ikon tashinsa.2

Mirarce ya rayu a lokacin matakin Campanian na Ƙarshen Cretaceous, kimanin shekaru miliyan 76 zuwa 74 da suka wuce.1

Sunansa ya haɗa kalmar Latin 'mirus' (mai ban al'ajabi) da kalmar Girkanci ta manzo Arke, wanda yake nuni ga siffofinsa na tashi da suka kiyaye sosai.1

Hoton Mirarce da aka yi da AI — Hoton yadda Mirarce 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 Mirarce

?Shin Mirarce dinosaur ne?

Iya, Mirarce tsuntsu ne, kuma tsuntsaye wani nau'in dinosaur ne da ake kira avialan theropods. Don haka dinosaur ne, amma ba irin dinosaur ɗin da ba tsuntsu ba kamar T. rex.1

?Yaya girman Mirarce yake?

Mirarce yana da girman tsuntsun turkey vulture, yana girma har zuwa kusan cm 60 tsayi. Yana da nauyin kusan kg 0.45.1 3

?Me Mirarce yake ci?

Mirarce mai farauta ne, ma'ana yana farauta kuma yana cin wasu dabbobi. Yana da farata masu ƙarfi da jijiyoyin ƙafa, kamar tsuntsayen farauta na zamani.1

?Yaushe Mirarce ya rayu?

Mirarce ya rayu a lokacin matakin Campanian na Ƙarshen Cretaceous, kimanin shekaru miliyan 76 zuwa 74 da suka wuce.1

Tambayi Rex game da Mirarce

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: Mirarce
Wanda ya ba da suna: Atterholt et al. 20184
Rukuni: Tsuntsayen farko
Iyali / rukuni: Avisauridae4
Rarrabewa: Theropoda > Avialae4
Zamanin duwatsu: 84 zuwa 72 miliyan shekaru (Campanian)4
Tsarin duwatsu: Kaiparowits4
Kasashe: Amurka4
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology4
Gano: Howard Hutchison ne ya tattara burbushin halittar a shekarar 1992 a Utah. Jesse Atterholt da abokan aikinsa ne suka yi nazari a kansa kuma suka ba shi suna a shekarar 2018, inda suka kira shi Mirarce eatoni don girmama masanin ilimin halittu Jeffrey Eaton.1
Har yanzu ana muhawara: Masana kimiyya har yanzu suna tattaunawa kan yadda tsuntsayen enantiornithine kamar Mirarce suke kwatankwacinsu da tsuntsayen zamani dangane da ikon tashi da alaƙar jinsinsu.2

Inda bayanan suka fito

Mirarce (en.wikipedia.org)
The most complete enantiornithine from North America and a phylogenetic analysis of the Avisauridae (pmc.ncbi.nlm.nih.gov)
Rare fossil bird deepens mystery of avian extinctions (vcresearch.berkeley.edu)
Mirarce in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

Kowane gaskiya a wannan shafin yana da lamba da ke nuna tushenta. 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 dansa mai son dino, kyauta ba tare da talla ko masu bin diddigi ba. Manyan mutane za su iya ba Rex abun ciye-ciye don taimakawa wajen ci gaba da kasancewa a yanar gizo.Ba Rex abinci