Kaadị Dino Nke 1315 nke 2 027

Ophthalmothule

Aha pụtara: “anya nke ugwu”1 2

Riri: AnụPlesiosaursLate Jurassic ruo Early CretaceousỌ bụghị dinosaur n'ezie

Ophthalmothule bụ plesiosaur, anụmanụ na-akpụ akpụ nke bi n'oké osimiri, ọ bụghị dinosaur. O nwere nnukwu oghere anya, ya mere o nwere ike ịbụ na ọ na-achụ nta n'ime mmiri gbara ọchịchịrị ma ọ bụ miri emi. Onye na-egwu mmiri a nke nwere nha etiti dị ogologo dị ka ụgbọ ala.1 2

Eziokwu na-atọ ụtọ: anụmanụ mmiri a na-egwu mmiri mgbe dinosaur na-eje ije n'ala. Onye ọ bụla na-akpọ ha dinosaur, mana ha bụ alaka dị iche nke anụmanụ na-akpụ akpụ.

Dịrị ndụ

149 ruo 137 nde afọ gara aga4

Late Jurassic ruo Early Cretaceous

Fossil ndị a hụrụ na

Spitsbergen, Norway (Slottsmøya Member, Agardhfjellet Formation)2 1

Ogologo

5 ruo 5.5 m (16 ruo 18 ft)1 2

Ọsọ kachasị elu

ihe dị ka 28 km/h (17 mph)

Igwu mmiri, atụmatụ

Olee mgbe ọ dịrị ndụ?

Triassic

Jurassic

Cretaceous

Afọ 252 nde gara aga20114566, asteroid ahụ

Olee otú o si buru ibu?

Olee otú ogologo o si dị?

ogologo dị ka nkịta 6 site n'imi ruo ọdụogologo dị ka unere 31 n'usoronwere ike igwu mmiri n'ogologo nnukwu ọdọ mmiri (50 m) n'ime sekọnd 6.4

Olee otú Ophthalmothule si buru ibu ma e jiri ya tụnyere GỊ?

Naanị mgbakọ na mwepụ na ihe nchọgharị gị. Enweghị ihe ọ bụla echekwara ma ọ bụ zigara ebe ọ bụla.

Olee otú ọsọ o si gbaa?

Onye na-eje ije ihe dị ka 5 km/h (3 mph)

Nwatakịrị nọ n'igwe ịnyịnya ihe dị ka 12 km/h (7 mph)

Ophthalmothule ihe dị ka 28 km/h (17 mph)

Ịnyịnya na-agba ọsọ ihe dị ka 65 km/h (40 mph)

Cheetah ihe dị ka 100 km/h (62 mph)

ihe dị mma

Eziokwu ndị na-atọ ụtọ

Ophthalmothule biri na njedebe nke oge Jurassic na mmalite nke oge Cretaceous, ihe dị ka afọ 149 ruo 137 nde gara aga.3

Aha ya pụtara 'anya nke ugwu' n'ihi na o nwere nnukwu oghere anya ma chọta ya n'ebe dị anya n'ebe ugwu.1 2

Plesiosaur a bụ otu n'ime cryptoclidids kacha nta a maara site na mpaghara Boreal, tinyere Abyssosaurus.1 2

Ihe nlele holotype gụnyere okpokoro isi fọrọ nke nta ka ọ zuo oke na akụkụ ahụ, nke na-adịghị ahụkebe maka cryptoclidid plesiosaurs.2

Ophthalmothule nwere ogologo olu nke ọkpụkpụ olu ya niile ka jikọtara ọnụ, na-enyere ndị ọkà mmụta aka ịmụ otú plesiosaurs si emegharị olu ha.2

Nnukwu anya ya nwere ike inyere ya aka ịhụ nke ọma n'ìhè na-adịghị mma, ma ọ bụ n'ime mmiri miri emi ma ọ bụ mgbe ọ na-achụ nta n'abalị.1 2

Foto Ophthalmothule nke AI mere — Foto AI mere nke otú Ophthalmothule nwere ike isi dị, nke kọmputa mere site n'ihe ndị ọkà mmụta sayensị maara. Ọ bụ echiche: anụmanụ ahụ nwere ike ịdị iche, ọ dịghịkwa onye maara agba ya n'ezie.

Jụọ Rex gbasara Ophthalmothule

Rex na-aza ajụjụ gbasara ibe a naanị. Ajụjụ 10 n'ọnwa.

Rex bụ AI ma nwee ike imehie ihe. Ọ na-arụ ọrụ na sava dị na EU na ajụjụ anaghị echekwa ya. Etinyela aha gị ma ọ bụ ihe ndị ọzọ nkeonwe.

Maka ndị ọkachamara dinosaur

Aha sayensị: Ophthalmothule
Onye nyere ya aha: Roberts et al. 20204
Otu: Plesiosaurs
Ezinụlọ / clade: Cryptoclididae4
Nhazi: Plesiosauria > Sauropterygia4
Oge nke nkume: 149 ruo 137 nde afọ (Tithonian / Berriasian)4
Nkume ndị e hiwere: Agardhfjellet4
Mba: Norway4
Ihe ndekọ fossil: 1 n'ime Paleobiology Database4
Nchọpụta: Roberts na ndị ọrụ ibe ya kpọrọ Ophthalmothule aha n'afọ 2020. A gwupụtara ọkpụkpụ ya n'afọ 2012 site n'Ugwu Wiman na Spitsbergen, Norway, n'ime nkume ndị dị n'etiti oge Jurassic na Cretaceous.2 3
A ka na-arụrịta ụka: Ndị ọkà mmụta ejighị n'aka ma ọ bụrụ na ọkpụkpụ Ophthalmothule sitere na njedebe nke oge Jurassic ma ọ bụ mmalite nke oge Cretaceous, n'ihi na akwa nkume ndị ahụ gbakọrọ nke ukwuu.2

Ebe eziokwu si bịa

Ophthalmothule (en.wikipedia.org)
PeerJ A new plesiosaurian from the Jurassic, Cretaceous transitional interval of the Slottsmøya Member (Volgian), with insights into the cranial anatomy of cryptoclidids using computed tomography (peerj.com)
PBDB Taxon (paleobiodb.org)
Ophthalmothule in The Paleobiology Database (CC BY 4.0): afọ, ebe, nhazi nkume, nhazi.

Eziokwu ọ bụla dị na peeji a nwere nọmba na-egosi ebe o si. Ọ bụrụ na anyị mejọrọ ihe, biko gbaghara anyị, anyị bụ ndị na-akwado dinosaur, ọ bụghị akwụkwọ sayensị. Gwa anyị na [email protected] anyị ga-edozi ya.

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