Dino Wiki / Dhammaan dinos-ka / Dinos-ka qoorta dheer

Kaadhka Dino No. 0772 ee 2 027

Haestasaurus

Magacu wuxuu ka dhigan yahay: “Qorratada Haesta, oo loogu magacdaray hoggaamiye ka tirsan aagga Hastings”1

Cunay: DhirtuDinos-ka qoorta dheerCretaceous-kii hore

Haestasaurus wuxuu ahaa dinosaur aad u weyn oo qoorta dheer, kaas oo dhirta ku cuni jiray England xilligii Early Cretaceous. Waxaa lagu yaqaanaa lafaha gacantiisa iyo qayb ka mid ah maqaar laf-gashaday, kaas oo ahaa maqaarkii ugu horreeyay ee dinosaur ah ee ay saynisyahannadu helaan!4 2

Noolaayeen

139 ilaa 133 milyan sano ka hor4

Cretaceous-kii hore

Fossil-ka laga helay

Meel u dhow Hastings, East Sussex, koonfur-bari England, Boqortooyada Midowday4 1

Xawaaraha ugu sarreeya

ku dhowaad 15 km/h (9 mph)

Orodka, qiyaas

Maxuu cuni jiray Haestasaurus?

Haestasaurus wuxuu ahaa herbivore, taas oo macnaheedu yahay inuu cuni jiray dhir. Wuxuu ahaa sauropod qoorta dheer oo dhirta ku cuni jiray England xilligii Early Cretaceous.

Goorma ayuu noolaa?

Triassic

Jurassic

Cretaceous

252 milyan oo sano ka hor20114566, asteroid-kii

Intee in le'eg ayuu u dheereeyay?

Qof soconaya ku dhowaad 5 km/h (3 mph)

Ilmo baaskiil wata ku dhowaad 12 km/h (7 mph)

Haestasaurus ku dhowaad 15 km/h (9 mph)

Faras ordaya ku dhowaad 65 km/h (40 mph)

Harimcad ku dhowaad 100 km/h (62 mph)

waxyaabo qabow

Xaqiiqooyin xiiso leh

Haestasaurus waxaa lagu yaqaanaa lafta gacanta sare ee bidix (humerus), lafta cududda (ulna), radius, iyo sawirka maqaarka. Maqaarku wuxuu ahaa kii ugu horreeyay ee dinosaur ah ee ay saynisku aqoonsadaan.1 2

Saynisyahannadu waxay abuureen magaca cusub ee Haestasaurus sanadkii 2015 sababtoo ah magaca hore ee Pelorosaurus waxaa loo isticmaalay lafo kala duwan daraasadihii hore.1

Lafuhu waxay ka yimaadeen kooxda Hastings Beds Group, kuwaas oo jira qiyaastii 139 ilaa 133 milyan oo sano (Early Cretaceous).4

Haestasaurus wuxuu lahaa lafta cududda (ulna) oo aad u dhumuc weyn oo adag laakiin radius dhuuban oo ku xiga. Isku-darkaas aan caadiga ahayn wuxuu ka caawiyaa saynisyahannada inay ka soocaan sauropods-ka kale.1

Lafta gacanta sare waxay lahayd buro u eg jillaab oo ku taal geeskeeda hoose ee gudaha. Buradan waa muuqaal gaar ah oo aan lagu arkin sauropod kale.1

Haestasaurus waxaa loo kala saaraa macronarian, oo ah koox ka mid ah sauropods-ka oo ay ku jiraan titanosaurs-ka waaweyn. Laakiin saynisyahannadu ma hubo inuu ahaa titanosaur aad u horeysay ama qaraabo dhow.1

Sawirka maqaarku wuxuu muujinayaa miisaan yar oo wareegsan. Tani waxay ahayd caddayntii ugu horreysay ee toos ah in sauropods-ku ay lahaayeen maqaar qolof leh, ee aysan lahayn baalal.2

Sawirka Haestasaurus oo uu sameeyay AI — Sawir uu sameeyay AI oo muujinaya sida Haestasaurus u ekaan karay, oo uu kombuyuutarku ka sameeyay waxa ay saynisyahannadu yaqaaniin. Waa qiyaas: xayawaanka dhabta ah waxaa laga yaabaa inuu u ekaa si ka duwan, qofna ma garanayo midabadiisa dhabta ah.

waad weydiisay

Su'aalaha ugu badan ee ku saabsan Haestasaurus

?Intee in le'eg ayuu ahaa Haestasaurus?

Saynisyahannadu ma hubo cabbirkiisa guud sababtoo ah kaliya xubin hore ayaa la yaqaan. Lafta gacanta sare (humerus) waa 599 millimitir (qiyaastii 60 cm) dhererkeedu, ulna waa 421 millimitir, iyo radius waa 404 millimitir.3

?Maxuu cuni jiray Haestasaurus?

Haestasaurus wuxuu ahaa herbivore, taas oo macnaheedu yahay inuu cuni jiray dhir. Wuxuu ahaa sauropod qoorta dheer oo dhirta ku cuni jiray England xilligii Early Cretaceous.3

?Haestasaurus ma lahaa baalal?

Maya, Haestasaurus wuxuu lahaa maqaar qolof leh, ee ma lahayn baalal. Maqaarkiisa laf-gashaday wuxuu muujinayaa miisaan yar, wareegsan, oo lix geesood ah, waana maqaarkii ugu horreeyay ee dinosaur ah ee ay saynisyahannadu helaan.3 1

Weydii Rex wax ku saabsan Haestasaurus

Rex wuxuu kaliya ka jawaabaa su'aalaha ku saabsan boggan. 10 su'aalood bishii.

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Khubarada dino

Magaca sayniska: Haestasaurus
Waxaa magacaabay: Upchurch et al. 20154
Koox: Dinos-ka qoorta dheer
Qoyska / kooxda: Eusauropoda4
Kala soocidda: Sauropodomorpha > Sauropoda4
Xilligii dhagaxyada: 139 ilaa 133 milyan oo sano (Berriasian / Valanginian)4
Dhagaxyada: Hastings Beds4
Waddamada: Boqortooyada Midowday4
Diiwaanka fossil-ka: 1 oo ku jira Paleobiology Database4
Daahfurka: Lafaha waxaa la helay 1852 meel u dhow Hastings, England. Noocan waxaa markii hore u bixiyay Pelorosaurus becklesii saynisyahan Gideon Mantell sanadkii 1852, laakiin markii dambe waxaa u wareejiyay nooc cusub, Haestasaurus, Paul Upchurch iyo asxaabtiisa sanadkii 2015.1
Wali waa la isku khilaafsan yahay: Saynisyahannadu ma hubo in Haestasaurus uu ahaa xubin aad u horeysay oo ka tirsan kooxda titanosaur ama nooc kale oo ka mid ah macronarian sauropod.1

Halka xaqiiqadu ka timaaddo

The Anatomy and Phylogenetic Relationships of “Pelorosaurus“ becklesii (Neosauropoda, Macronaria) from the Early Cretaceous of England | PLOS One (journals.plos.org)
Newly detected data from Haestasaurus and review of sauropod skin morphology suggests Early Jurassic origin of skin papillae | Communications Biology (nature.com)
Haestasaurus (en.wikipedia.org)
Haestasaurus in The Paleobiology Database (CC BY 4.0): da'da, meelaha, qaab-dhismeedka dhagaxyada, kala-soocidda.

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