Dino Wiki / Dhammaan dinos-ka / Ichthyosaurs

Kaadhka Dino No. 1417 ee 2 027

Phalarodon

Magacu wuxuu ka dhigan yahay: “iliga madaxa, oo ka yimid ereyo Giriig ah oo loogu talagalay madaxa saxanka dhabanka iyo iliga”1

Cunay: HilibIchthyosaursTriassic-kii hore ilaa Triassic-ga dhexeSi farsamo ahaan ma aha dinosaur

Phalarodon wuxuu ahaa xamaarato badeed si degdeg ah u dabaasha oo noolaa badaha xilligii Triassic, ee ma ahayn dinosaur. Wuxuu lahaa jir dheer iyo madax ay ka buuxaan ilko xooggan oo uu kalluunka iyo qallajinta (squid) ku qabsado.1

Xaqiiqo xiiso leh: xayawaankan badda ku nool wuxuu dabaalanayay halka dinos-ku ay dhulka ku socdeen. Qof walba wuxuu ugu yeeraa dinos, laakiin waxay ahaayeen qayb kale oo ka mid ah xayawaanka gurguurta.

Noolaayeen

251 ilaa 237 milyan sano ka hor3

Triassic-kii hore ilaa Triassic-ga dhexe

Fossil-ka laga helay

Nevada, USA; Gobolka Guizhou, Shiinaha; Svalbard, Norway; British Columbia, Kanada; Jarmalka; Switzerland1 3

Dhererka

1 ilaa 5 m (3.3 ilaa 16 ft)1

saynisyahannadu isma raacsana; qaar baa u malaynaya in noocyada ugu waaweyn ay gaareen ilaa 4.5 ilaa 5 mitir, kuwa kalena waxay yiraahdaan wuxuu ahaa mid yar sida Mixosaurus cornalianus oo dhererkiisu yahay 1 mitir

Xawaaraha ugu sarreeya

ku dhowaad 46 km/h (29 mph)

Dabaasha, qiyaas

Goorma ayuu noolaa?

Triassic

Jurassic

Cretaceous

252 milyan oo sano ka hor20114566, asteroid-kii

Intee in le'eg ayuu ahaa?

Intee in le'eg ayuu u dheeraa?

dherer ahaan la eg 5 eey oo sanka ilaa dabada ahdherer ahaan la eg 28 muus oo isku xigawuxuu dabaalan karaa dhererka barkad dabaasha oo weyn (50 m) 3.9 ilbiriqsi

Intee in le'eg ayuu Phalarodon ahaa marka la barbar dhigo ADIGA?

Xisaab kaliya oo ku jirta browser-kaaga. Waxba lama kaydiyo ama lama diro meelna.

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)

Phalarodon ku dhowaad 46 km/h (29 mph)

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

Harimcad ku dhowaad 100 km/h (62 mph)

waxyaabo qabow

Xaqiiqooyin xiiso leh

Magaca Phalarodon macnihiisu waa 'iliga madaxa' sababtoo ah ilkahiisu waxay u eg yihiin madaxa ku yaal saxanka dhabanka ee koofiyadda.1

Wuxuu noolaa xilligii Triassic-ga dhexe, qiyaastii 247 ilaa 242 milyan oo sano ka hor, markii qaaradda weyn ee Pangaea ay weli isku xirnayd.1

Phalarodon wuxuu awooday inuu ku dabaasho Badweynta Tethys, sida ay muujinayaan lafaha laga helay Jarmalka iyo Shiinaha, kuwaas oo ku yaallay dhinacyada ka soo horjeeda baddaas qadiimiga ah.1

Madaxiisu wuxuu lahaa guntin sare oo loo yaqaan sagittal crest, taas oo ka caawisay in ay ku xirnaadaan muruqyada daanka oo xooggan si uu u qaniino si awood leh.1

Saynisyahannada qaar waxay u maleynayaan in Phalarodon atavus uu lahaa madax dhererkiisu yahay ilaa 80 sentimitir (2.6 cagood), taas oo ka dhigaysa mixosaurid weyn, laakiin kuwa kale waxay yiraahdaan lafaha ayaa aad u jajaban si loo hubiyo.1

Phalarodon wuxuu gurigiisa la wadaagay xamaarato kale oo badeed sida Cymbospondylus iyo Omphalosaurus oo ku yaal Fossil Hill Member ee Nevada.1

Ilkaha Phalarodon waxay ahaayeen kuwo caajis ah oo xoogaa fidsan, kuwaas oo ku habboon in lagu burburiyo ugaarsiga qolof adag leh sida ammonites.1

Sawirka Phalarodon oo uu sameeyay AI — Sawir uu sameeyay AI oo muujinaya sida Phalarodon 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 Phalarodon

?Intee in le'eg ayuu ahaa Phalarodon?

Saynisyahannadu hubin maayaan. Qaar baa qiyaasaya in Phalarodon atavus uu gaari karo ilaa 4.5 ilaa 5 mitir (15 ilaa 16 cagood) dherer ahaan, laakiin kuwa kale waxay u maleynayaan inuu ahaa kaliya 1 mitir (3.3 cagood) dherer ahaan sida mixosaurid yar.1

?Phalarodon ma si fiican ayuu u dabaalan karay?

Haa. Lafaha si fiican loo ilaaliyay ayaa muujinaya in Phalarodon atavus uu ahaa dabaasha xirfad leh oo awood u leh inuu ka gudbo Badweynta Tethys, maadaama lafahiisa laga helay Jarmalka iyo Shiinaha labadaba.1 2

Weydii Rex wax ku saabsan Phalarodon

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

Rex waa AI wuxuuna samayn karaa khaladaad. Wuxuu ku shaqeeyaa server-yada EU-da, su'aalahana marnaba lama kaydiyo. Weligaa ha qorin magacaaga ama waxyaabo kale oo shakhsi ah.

Khubarada dino

Magaca sayniska: Phalarodon
Waxaa magacaabay: Merriam 19103
Koox: Ichthyosaurs
Qoyska / kooxda: Mixosauridae3
Kala soocidda: Ichthyosauria > Ichthyosauromorpha3
Xilligii dhagaxyada: 251 ilaa 237 milyan oo sano ()3
Dhagaxyada: Sulphur Mountain, Guanling, Jena3
Waddamada: Canada, Jarmalka, USA, China, Svalbard3
Diiwaanka fossil-ka: 14 oo ku jira Paleobiology Database3
Daahfurka: Phalarodon waxaa magacaabay John Campbell Merriam sanadkii 1910, isagoo ku saleynaya madax iyo jajab daanka ah oo laga helay West Humboldt Range ee Nevada, USA.1
Wali waa la isku khilaafsan yahay: Saynisyahannadu weli way ku doodayaan in Phalarodon uu ahaa mixosaurid yar oo dhererkiisu yahay 1 mitir ama mid ka weyn oo gaaraya ilaa 5 mitir, sababtoo ah qaar badan oo ka mid ah lafaha la helay waa qaybo madaxa ah oo keliya.1

Halka xaqiiqadu ka timaaddo

Phalarodon (en.wikipedia.org)
The first specimen of the Middle Triassic Phalarodon atavus (Ichthyosauria: Mixosauridae) from South China, showing postcranial anatomy and peri-Tethyan distribution (onlinelibrary.wiley.com)
Phalarodon in The Paleobiology Database (CC BY 4.0): da'da, meelaha, qaab-dhismeedka dhagaxyada, kala-soocidda.

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