Cryonectes

Erinnya litegeeza: “cold swimmer”1

Yalyanga: EnnyamaPulesiyosawuluEntandikwa ya JurasikiMu butuufu si dayinoso

Cryonectes was a marine reptile that lived in the Early Jurassic seas, about 185 to 183 million years ago. It was a pliosaur, a type of plesiosaur with a big head and a short neck, built to hunt other sea creatures. Its fossils were found in Normandy, France.1 3

Ekyewuunyisa: ekyewalula kino eky'omu nnyanja kyawuganga nga dayinoso zitambula ku lukalu. Buli muntu abiyita dayinoso, naye byali ttabi ddala ery'ebyewalula.

Yabeerawo

emyaka obukadde 193 okutuuka ku 184 emabega3

Entandikwa ya Jurasiki

Ebisigalira byazuulibwa mu

Roche-Blain quarry, Fresney-le-Puceux, near Laize-la-Ville, Normandy, France3 1

Obuwanvu

3 okutuuka ku 4 m (9.8 okutuuka ku 13 ft)1 2

Sipiidi esinga

nga 29 km/h (18 mph)

Okuwuga, kuteebereza

Yabeerawo ddi?

Tiriyasi

Jurasiki

Kuretasi

Emyaka obukadde 252 emabega20114566, asteroyidi

Yali munene atya?

Yali muwanvu kwenkana wa?

obuwanvu ng'embwa 4, ennyindo ku mukiraobuwanvu ng'amenvu 22 nga gaddiriŋŋanayandiwuze obuwanvu bw'ekidiba ekinene (50 m) mu sikonda 6.2

Cryonectes yali munene atya bw'ogeraageranya ku GGWE?

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Yali wa mbiro kwenkana wa?

Omuntu atambula nga 5 km/h (3 mph)

Omwana ku kagaali nga 12 km/h (7 mph)

Cryonectes nga 29 km/h (18 mph)

Embalaasi edduka ennyo nga 65 km/h (40 mph)

Cheetah nga 100 km/h (62 mph)

ebintu ebinyuvu

Ebyewuunyisa

Cryonectes is known from a partial skull, lower jaw, and ten vertebrae, which were collected in the 1980s from a quarry in France.1

Its skull is about 47 centimeters (19 inches) long, making it a moderate-sized pliosaurid.1

The name Cryonectes means 'cold swimmer' because it lived during a cool period in the Early Jurassic.1

Cryonectes was a subadult when it died, as shown by its vertebrae having open growth plates.1

Its snout is very long, and the lower jaw has a long symphysis (where the two halves meet) with seven tooth positions.1

Scientists think Cryonectes is one of the earliest pliosaurids, helping to show that pliosaurids evolved earlier than previously thought.2

Ekifaananyi kya Cryonectes ekyakolebwa AI, nga kiraga engeri gye yayinza okuba ng'afaanana, ekyakolebwa kompyuta okusinziira ku ebyo bannassaayansi bye bamanyi. Kuteebereza: ekisolo ekyennyini kiyinza okuba nga kyali kifaanana bulala, era tewali amanyi langi zaakyo ez'amazima.

Eri abakugu mu dayinoso

Erinnya lya ssaayansi: Cryonectes
Yatuumibwa: Vincent et al. 20133
Ekibinja: Pulesiyosawulu
Ekika / ekibinja: Pliosauridae3
Engabanya: Plesiosauria > Pliosauridae > Sauropterygia3
Emyaka gy'enjazi: emyaka obukadde 193 okutuuka ku 184 (Pliensbachian)3
Ensengeka z'enjazi: Calcaire à Bélemnites3
Ensi: Bufalansa3
Ebisigalira ebyazuulibwa: 1 mu The Paleobiology Database3
Okuzuulibwa: Cryonectes was named in 2012 by Peggy Vincent, Nathalie Bardet, and Emanuela Mattioli based on a fossil found in the 1980s in Normandy, France. The fossil was stored at the Musée de l’Agglomération d’Elbeuff in Elbeuf-sur-Seine.1 2
Kikyakubaganyizibwako ebirowoozo: Scientists are still debating exactly where Cryonectes fits in the pliosaur family tree, though it is thought to be a basal (early) pliosaurid.1 2

Ebituufu gye biva

Cryonectes (en.wikipedia.org)
A new pliosaurid from the Pliensbachian, Early Jurassic of Normandy, Northern France - Acta Palaeontologica Polonica (app.pan.pl)
Cryonectes in The Paleobiology Database (CC BY 4.0): emyaka, ebifo, ensengeka z'enjazi, engabanya.

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Rex alumwa enjala! Dino Wiki pulojekiti ya taata eri mutabani we ayagala ennyo dayinoso, ya bwereere, tewali bulango era tewali bikulondoola. Abakulu basobola okuwa Rex akantu ak'okulya okuyamba okugikuuma ku mutimbagano.Liisa Rex