Dino Wiki / Dukan dinos / Dinosaur masu dogayen wuya

Katin Dino No. 1316 na 2 027

Opisthocoelicaudia

Sunan yana nufin: “kashin wutsiya mai kogo a baya”1

Ya ci: TsirraiDinosaur masu dogayen wuyaƘarshen Cretaceous

Opisthocoelicaudia babban mai cin tsire-tsire ne mai dogon wuya wanda ya rayu a karshen zamanin Cretaceous. Yana da jiki mai siffar ganga da kafafu hudu masu kauri, kamar giwa. Masana kimiyya sun gano kwarangwal kusan cikakke ba tare da kai da wuya ba, don haka sun san abubuwa da yawa game da jikinsa.1

Ya rayu

shekaru miliyan 72 zuwa 66 da suka wuce4

Ƙarshen Cretaceous

Burbushin halittu da aka samo a

Hamadar Gobi, Mongolia1 4

Tsawo

11.4 zuwa 13 m (37 zuwa 43 ft)1

an kiyasta daga kai zuwa karshen wutsiya

Nauyi

ton 8.4 zuwa ton 25.4 (18,500 zuwa 56,000 lb)1

Tsayi

2.46 m (8.1 ft)1

Mafi girman gudu

kusan 13 km/h (8 mph)

Gudu, ƙiyasi

Me Opisthocoelicaudia yake ci?

Kamar sauran sauropods, mai cin tsire-tsire ne wanda yake cin ganye. Wata kila yana cin nau'ikan ciyayi daban-daban a muhallinsa na kwarin kogi.

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 giwaye 4

tsawon motoci 3 a ajiye a jeretsawon ayaba 72 a jerenauyin motoci 17nauyin kankana 5100nauyin yaran ajujuwa 32 gaba ɗayanauyin beyar kankara 56zai iya gudu mita 100 cikin daƙiƙa 28 (mutum mafi gudu yana buƙatar 9.6)

Yaya girman Opisthocoelicaudia 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)

Opisthocoelicaudia kusan 13 km/h (8 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

Kashin wutsiyarsa yana da siffar gidajen hadin gwiwa (ball-and-socket joints), wanda ba kasafai ake gani ba kuma hakan ya ba shi sunan 'kashin wutsiya mai kogo a baya'.1

Kwarangwal din yana da alamun hakora daga manyan dinosaurs masu cin nama, wadanda wata kila suka ci gawar kuma suka tafi da kai da wuya.1

Wata kila yana iya tsayawa da kafafunsa na baya don ya kai ga abinci mafi tsayi, saboda wutsiyarsa tana da karfi kuma tana iya aiki kamar matashi mai kafa uku.1 2

Kashin bayansa yana da kashin baya da ya rabe, wanda ya samar da layin kumbura biyu a tare da kashin bayansa, wani siffa da ake gani a Diplodocus.1

Yana da kashin kwatangwalo guda shida, daya fiye da yawancin sauropods, wanda ya sa kwatangwalonsa ya zama da karfi sosai.1

Wuyansa yana da tsawon mita 5 (kafa 16), wanda yake matsakaici ne ga sauropod.1

Hoton Opisthocoelicaudia da aka yi da AI — Hoton yadda Opisthocoelicaudia 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 Opisthocoelicaudia

?Yaya girman Opisthocoelicaudia?

Sauropod ne mai dan karamin girma, mai tsawon mita 11.4 zuwa 13 (kafa 37 zuwa 43). An kiyasta nauyin jikinsa tsakanin tan 8.4 zuwa 25.4 a bincike daban-daban.1

?Me Opisthocoelicaudia yake ci?

Kamar sauran sauropods, mai cin tsire-tsire ne wanda yake cin ganye. Wata kila yana cin nau'ikan ciyayi daban-daban a muhallinsa na kwarin kogi.3

?Yaushe Opisthocoelicaudia ya rayu?

Ya rayu a lokacin Zamanin Ƙarshen Cretaceous, musamman a ?Upper Campanian ko Lower Maastrichtian, kimanin shekaru miliyan 72 zuwa 66 da suka wuce.1 2

?A ina aka gano Opisthocoelicaudia?

An gano burbushin kasusuwansa a Hamadar Gobi ta Mongolia, a cikin Nemegt Formation. An gano samfurin farko a Altan Uul a lardin Ömnögovi.1

?Shin Opisthocoelicaudia zai iya tsayawa da kafafunsa na baya?

Eh, masana kimiyya suna tunanin zai iya tsayawa da kafafunsa na baya don ya kai ga abinci mafi tsayi. Wutsiyarsa mai karfi tana iya aiki kamar matashi mai kafa uku don tallafa wa nauyinsa.1

?Shin Opisthocoelicaudia dinosaur ne?

Eh, dinosaur ne nau'in sauropod. Yana cikin rukunin Titanosauria kuma ya rayu a karshen zamanin Cretaceous.1

Mai karyata tatsuniya

Tatsuniya: Wasu mutane suna tunanin Opisthocoelicaudia wani nau'in camarasaur ne, amma masana kimiyya yanzu sun san cewa shi titanosaur ne.

Gaskiya: An fara rarraba shi a matsayin camarasaurid, amma bincike na baya ya sanya shi a cikin Titanosauria, wani rukuni na sauropods.1

Don ƙwararrun dino

Sunan kimiyya: Opisthocoelicaudia
Wanda ya ba da suna: Borsuk-Bialynicka 19774
Rukuni: Dinosaur masu dogayen wuya
Iyali / rukuni: Saltasauridae4
Rarrabewa: Sauropodomorpha > Sauropoda > Titanosauria > Macronaria4
Zamanin duwatsu: shekaru miliyan 72 zuwa 66 (Maastrichtian)4
Tsarin duwatsu: Nemegt4
Kasashe: Mongolia4
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology4
Gano: An gano shi a shekarar 1965 ta hanyar tawagar Poland da Mongolia a Hamadar Gobi. Masanin burbushin halittu na Poland Maria Magdalena Borsuk-Białynicka ne ta ba shi suna a shekarar 1977.1 2
Har yanzu ana muhawara: Masana kimiyya suna muhawara kan ko Opisthocoelicaudia da Nemegtosaurus nau'in halitta daya ne, saboda kawai kwanyar Nemegtosaurus aka sani kuma Opisthocoelicaudia ba shi da kwanya.1

Inda bayanan suka fito

Opisthocoelicaudia (en.wikipedia.org)
A NEW CAMARASAURID SAUROPOD OPISTHOCOELICAUDIA SKARZYNSKII GEN. N., SP. N. FROM THE UPPER CRETACEOUS OF MONGOLIA (palaeontologia.pan.pl)
Opisthocoelicaudia: a Late Cretaceous Mongolian titanosaur (en.alegsaonline.com)
Opisthocoelicaudia in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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