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Pulanesaura

Aha pụtara: “ngwere na-akpata mmiri ozuzo”1

Riri: OsisiLong-necks (sauropods)Early Jurassic

Pulanesaura bụ dinosaur nwere olu ogologo nke biri na South Africa ihe dị ka nde afọ 200 gara aga. Ọ bụ onye na-eri osisi nke nwere nha ọkara nke nwere ike iru akwụkwọ osisi n'ebughị ahụ ya niile, dị ka nnukwu sauropods ndị ọzọ mechara.1 2

Dịrị ndụ

201 ruo 193 nde afọ gara aga4

Early Jurassic

Fossil ndị a hụrụ na

Free State, South Africa1 2

Ogologo

8 m (26 ft)3

Ogologo

2 m (6.6 ft)3

Ọsọ kachasị elu

ihe dị ka 27 km/h (17 mph)

Ịgba ọsọ, atụmatụ

Gịnị ka Pulanesaura riri?

Osisi. Ọ bụ anụmanụ na-eri ahịhịa n'ala, ọ na-eri akwụkwọ na ferns ndị dị nso n'ala, na-eji olu ya na-agbanwe agbanwe erute nri n'ebughịgharị ahụ ya nke ukwuu.

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 8 site n'imi ruo ọdụogologo dị ka unere 44 n'usoronwere ike ịgba mita 100 n'ime sekọnd 13 (onye kachasị ọsọ chọrọ 9.6)

Olee otú Pulanesaura 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 dịka 5 km/h (3 mph)

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

Pulanesaura ihe dịka 27 km/h (17 mph)

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

Cheetah ihe dịka 100 km/h (62 mph)

ihe dị mma

Eziokwu ndị na-atọ ụtọ

Pulanesaura biri n'akụkụ dinosaur ndị ọzọ na-eri osisi dị ka Aardonyx na Arcusaurus, mana ha riri osisi dị iche iche n'ihi ya ha asọrọghị maka nri.1

Aha ya pụtara 'ngwere na-akpata mmiri ozuzo' n'ihi na ndị ọkà mmụta sayensị gwupụtara ya rụrụ ọrụ n'oge mmiri ozuzo dị ukwuu.1

Pulanesaura nwere ezé nwere ahịrị n'akụkụ abụọ na enamel na-akpụ akpụ nke ị nwere ike ịhụ na anya gị.2

Dinosaur a bụ sauropod nke mbụ, nke pụtara na ọ bụ onye ikwu mbụ nke nnukwu sauropods nwere olu ogologo dị ka Brachiosaurus.1 2

Olu ya na-agbanwe agbanwe ma nyere ya aka iri nri n'efughị ume, aghụghọ nke sauropods ndị ọzọ mechara jiri mee ka ha bụrụ nnukwu anụ.1

Echere ndị a chọtara n'otu ebe a na-egwupụta ihe n'ugbo a na-akpọ Spion Kop na South Africa.2

Foto Pulanesaura nke AI mere — Foto AI mere nke otú Pulanesaura 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.

ị jụrụ

Ajụjụ ndị a na-ajụkarị gbasara Pulanesaura

?Olee otú Pulanesaura siri buru ibu?

Ọ dị ihe dị ka mita 8 ruo 10 n'ogologo. Ọ bụ dinosaur nke nwere nha etiti, ọ dị obere karịa nnukwu sauropods ndị ọzọ dị ka Brachiosaurus.1 2

?Gịnị ka Pulanesaura riri?

Osisi. Ọ bụ anụmanụ na-eri ahịhịa n'ala, ọ na-eri akwụkwọ na ferns ndị dị nso n'ala, na-eji olu ya na-agbanwe agbanwe erute nri n'ebughịgharị ahụ ya nke ukwuu.1

?Olee mgbe Pulanesaura dịrị ndụ?

Ihe dị ka nde afọ 200 gara aga, n'oge Early Jurassic (n'etiti oge Hettangian ruo Sinemurian).1 2

?Ebee ka achọtara Pulanesaura?

Na South Africa, n'ugbo a na-akpọ Spion Kop na Free State. E gwupụtara echere ndị ahụ n'otu obere ebe a na-egwupụta ihe n'ebe ahụ.1 2

Maka ndị ọkachamara dinosaur

Aha sayensị: Pulanesaura
Onye nyere ya aha: McPhee et al. 20154
Otu: Long-necks (sauropods)
Ezinụlọ / clade: Sauropoda4
Nhazi: Sauropodomorpha > Sauropoda4
Oge nke nkume: 201 ruo 193 nde afọ (Hettangian / Sinemurian)4
Nkume ndị e hiwere: Elliot4
Mba: South Africa4
Ihe ndekọ fossil: 1 n'ime Paleobiology Database4
Nchọpụta: Ọkà mmụta ihe ochie bụ Matthew Bonnan chọpụtara Pulanesaura na 2004 n'ugbo dị na South Africa. Blair McPhee na ndị ọrụ ibe ya kpọrọ ya aha na 2015.1
A ka na-arụrịta ụka: Ndị ọkà mmụta sayensị ejighị n'aka otú Pulanesaura siri buru ibu, n'ihi na ọ bụ naanị akụkụ ụfọdụ nke ọkpụkpụ ya ka a hụrụ.1 2

Ebe eziokwu si bịa

Pulanesaura (en.wikipedia.org)
A new basal sauropod from the pre-Toarcian Jurassic of South Africa: evidence of niche-partitioning at the sauropodomorph, sauropod boundary? | Scientific Reports (nature.com)
South Africa and the Cradle of Sauropod-Kind | The Evolving Paleontologist (matthewbonnan.wordpress.com)
Pulanesaura in The Paleobiology Database (CC BY 4.0): afọ, ebe, nhazi nkume, nhazi.

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