Lectavis

Sunan yana nufin: “Tsuntsun Lecho Formation da ke rayuwa a El Brete”1

Ya ci: NamaTsuntsayen farkoƘarshen Cretaceous

Lectavis tsuntsu ne na zamanin da ya rayu a inda yanzu ake kira Argentina. Yana da girman hankaka na yanzu kuma yana da dogayen ƙafafu don tafiya da gudu a ƙasa.1

Ya rayu

shekaru miliyan 72 zuwa 66 da suka wuce3

Ƙarshen Cretaceous

Burbushin halittu da aka samo a

Estancia El Brete, Lardin Salta, Argentina1 2

Tsawo

0.41 m (1.3 ft)1

Nauyi

1.15 kg (3 lb)1

Tsayi

0.3 m (1 ft)1

a matakin kwatangwalo

Mafi girman gudu

kusan 32 km/h (20 mph)

Tashi sama, 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?

Yaya tsayin sa yake?

a matakin kwatangwalo

Yaya nauyin sa yake?

nauyin ayaba 10

tsawon ayaba 2.5 a jerenauyinsa bai kai na kyanwar gida banauyin ayaba 10tsawon tubalin wasa 13 a jereƙarami har zai iya tafiya ƙarƙashin kujerazai iya tashi daga wannan gefen filin ƙwallon ƙafa zuwa ɗayan cikin daƙiƙa 12

Yaya girman Lectavis 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)

Lectavis kusan 32 km/h (20 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

Lectavis yana da wani kashi na musamman a ƙafarsa da ake kira hypotarsus, wanda yake taimakawa wajen hana ƙasusuwan ƙafarsa zamewa yayin da yake tafiya.1

Ƙasusuwan ƙafafunsa sun kasance dogaye kuma sirara, tare da tibiotarsus (ƙashin ƙafar ƙasa) mai tsawon kusan santimita 16 (inci 6.3).1

Lectavis ya rayu tare da wani tsuntsu mai suna Yungavolucris brevipedalis, amma Lectavis ya fi iya tafiya a ƙasa.1

Mazauninsa wani yanki ne na bakin ruwa mai tabkuna ko ƙananan kogi da ciyayi masu yawa.1

Masana kimiyya suna tunanin cewa Lectavis ƙila tsuntsu ne mai gudu, kamar tsuntsayen courser na zamani, kuma ba kamar kowane tsuntsu da ke raye a yau ba.1

Hoton Lectavis da aka yi da AI — Hoton yadda Lectavis 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.

Don ƙwararrun dino

Sunan kimiyya: Lectavis
Wanda ya ba da suna: Chiappe 19933
Rukuni: Tsuntsayen farko
Iyali / rukuni: Enantiornithes3
Rarrabewa: Theropoda > Avialae3
Zamanin duwatsu: shekaru miliyan 72 zuwa 66 (Maastrichtian)3
Tsarin duwatsu: Lecho3
Kasashe: Argentina3
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology3
Gano: Masanin burbushin halittu Luis M. Chiappe ne ya ba Lectavis suna a shekarar 1993. An gano ƙasusuwan burbushin halittar guda ɗaya ne kawai a Estancia El Brete a Argentina.1 3
Har yanzu ana muhawara: Masana kimiyya ba su da tabbacin yadda Lectavis ke da alaƙa da sauran tsuntsayen enantiornithine ba, kamar Enantiornis da Avisaurus.1

Inda bayanan suka fito

Lectavis (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
Lectavis in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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