Dino Wiki / Dukan dinos / Dabbobi masu rarrafe masu tashi

Katin Dino No. 0229 na 2 027

Balaenognathus

Sunan yana nufin: “haƙoran kifi”1

Ya ci: KifiDabbobi masu rarrafe masu tashiƘarshen JurassicBa dinosaur ba ne a zahiri

Balaenognathus wani nau'in dabba ne mai tashi wanda ya rayu kimanin shekaru miliyan 150 da suka wuce. Yana da hanci mai siffar cokali tare da ɗaruruwan ƙananan haƙora masu ƙugiya. Yana amfani da bakinsa kamar mataci don kwaso ƙananan kaguwa daga ruwa, kamar yadda flamingo na zamani yake yi.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 152 zuwa 149 da suka wuce6

Ƙarshen Jurassic

Burbushin halittu da aka samo a

Bavaria, Jamus3 1

Tsawo

1 m (3.3 ft)2

kusan mita ɗaya

Faɗin fiffike

1.17 m (3.8 ft)1 4

Mafi girman gudu

kusan 38 km/h (24 mph)

Tashi sama, ƙiyasi

Me Balaenognathus yake ci?

Yana cin ƙananan kaguwa da sauran ƙananan halittun ruwa. Yana amfani da bakinsa mai siffar cokali da ɗaruruwan ƙananan haƙora masu ƙugiya don tace su daga ruwa.

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 kyanwar gida 2 daga hanci zuwa wutsiyatsawon ayaba 6 a jerezai iya tashi daga wannan gefen filin ƙwallon ƙafa zuwa ɗayan cikin daƙiƙa 9.9

Yaya girman Balaenognathus 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)

Balaenognathus kusan 38 km/h (24 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

Balaenognathus yana da aƙalla haƙora 480, fiye da sauran pterosaurs da yawa.1

Ƙarshen haƙoransa suna da ƙananan ƙugiya, waɗanda ba a taɓa gani a wani pterosaur ba. Waɗannan ƙugiyoyin suna taimakawa wajen kama kaguwa don kada su gudu.1 2

Gaban hancinsa yana da siffar cokali kuma ba shi da haƙora, don haka ruwa zai iya shiga cikin sauƙi.1

Babban haƙoransa na sama ya fi na ƙasa karkata, don haka bakinsa yana ɗan buɗe a gaba ko da lokacin da yake rufe.1

An sami ƙashin ne bisa kuskure a wani ma'adinai a Jamus, a cikin wani dutse wanda kuma ya ƙunshi ƙasusuwan dabba mai kama da kada.1 2

Balaenognathus ya rayu a lokacin ƙarshen zamanin Jurassic, kimanin shekaru miliyan 152 zuwa 149 da suka wuce.3

Yana da dogayen ƙafafu, waɗanda suka taimaka masa wajen tafiya a cikin ruwa mara zurfi yayin da yake cin abinci.2

Hoton Balaenognathus da aka yi da AI — Hoton yadda Balaenognathus 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 Balaenognathus

?Me Balaenognathus yake ci?

Yana cin ƙananan kaguwa da sauran ƙananan halittun ruwa. Yana amfani da bakinsa mai siffar cokali da ɗaruruwan ƙananan haƙora masu ƙugiya don tace su daga ruwa.1 2

?Yaya girman Balaenognathus yake?

Wani ƙaramin pterosaur ne mai fadin fikafikai har mita 1.17 (ƙafa 3.8). Jikinsa yana da tsawon mita 1.5

?Me ya sa Balaenognathus yake da haƙora da yawa haka?

Balaenognathus yana da haƙora sama da 480 dogaye kuma sirara, masu ƙananan ƙugiya a ƙarshensu. Waɗannan haƙoran sun samar da wani nau'in raga don kama ƙananan kaguwa yayin da suke barin ruwa ya fita.1 2

Don ƙwararrun dino

Sunan kimiyya: Balaenognathus
Wanda ya ba da suna: Martill et al. 20236
Rukuni: Dabbobi masu rarrafe masu tashi
Iyali / rukuni: Ctenochasmatidae6
Rarrabewa: Pterosauria > Pterodactyloidea6
Zamanin duwatsu: shekaru miliyan 152 zuwa 149 (Kimmeridgian)6
Kasashe: Jamus6
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology6
Gano: David Martill da abokan aikinsa ne suka ba Balaenognathus suna a shekarar 2023. An sami ƙashin ne a watan Satumba na 2011 a wani ma'adinai kusa da Wattendorf, Bavaria, Jamus, ta hannun ma'aikatan da suke tattara duwatsun farar ƙasa.1
Har yanzu ana muhawara: Masana kimiyya ba su da tabbas yadda ainihi Balaenognathus yake amfani da haƙoransa masu ƙugiya da hancinsa mai siffar cokali don tace abinci, amma suna tunanin yana iya zama yana tura ruwa ciki da waje ta hanyar motsa dogon wuyansa.1

Inda bayanan suka fito

A new pterodactyloid pterosaur with a unique filter-feeding apparatus from the Late Jurassic of Germany | PalZ | Springer Nature Link (link.springer.com)
Bizarre filter-feeding pterosaur described from Germany | Natural History Museum (nhm.ac.uk)
PBDB Taxon (paleobiodb.org)
Balaenognathus (en.m.wikipedia.org)
Balaenognathus (Wikipedia) (Wikipedia)
Balaenognathus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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