Kartu dino No. 0461 ci 2 027

Cryonectes

Tur bi mooy: “cold swimmer”1

Lekkoon: YàppPlesiyosoor yiJurasik bu jëkkCi xam-xam, du dinosoor

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

Xibaar bu neex: reptil bu géej bii dafa daan féey ci jamono yi dinosoor yi daan dox ci suuf. Ñépp dañu leen di wooye dino, waaye beneen caru reptil lañu woon.

Dundoon

am na 193 ba 184 milyoŋ at3

Jurasik bu jëkk

Fosil yu ñu gis ci

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

Guddaay

3 ba 4 m (9,8 ba 13 ft)1 2

Gaawaay bi gën a kawe

lu tollu ci 29 km/h (18 mph)

Féey, jortu

Kañ la dundoon?

Triyaas

Jurasik

Kretase

Am na 252 milyoŋ at20114566, asteroyid bi

Naka la réyoon?

Naka la guddoon?

gudd ni 4 xaj, bakkan ba geengudd ni 22 banaana yu ñu topp-toppalemënoon na féey guddaayu pisin bu mag (50 m) ci 6,2 segond

Naka la Cryonectes réyoon, bu ñu ko méngalee ak YAW?

Ay kalkil rekk ci sa navigatëer. Dara du ñu denc, dara du ñu yónne fenn.

Naka la gaawoon?

Nit kuy dox lu tollu ci 5 km/h (3 mph)

Xale bu nekk ci welo lu tollu ci 12 km/h (7 mph)

Cryonectes lu tollu ci 29 km/h (18 mph)

Fas buy daw bu gaaw lu tollu ci 65 km/h (40 mph)

Segg bu gaaw lu tollu ci 100 km/h (62 mph)

yëf yu neex

Xibaar yu neex

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

Nataalu Cryonectes bu ñu def ak IA — Nataal bu IA def la, muy wone ni Cryonectes mën a meloon, ordinatëer moo ko def ci li boroom xam-xam yi xam. Jortu kese la: rab bi ci dëgg mën na meloon neneen, te kenn xamul ay kulëëram yu dëgg.

Ngir ñi xam dino lool

Turu xam-xam: Cryonectes
Ku ko tudde: Vincent et al. 20133
Kurél: Plesiyosoor yi
Njaboot / klad: Pliosauridae3
Klasifikasiyoŋ: Plesiosauria > Pliosauridae > Sauropterygia3
Màggaayu doj yi: 193 ba 184 milyoŋ at (Pliensbachian)3
Formasiyoŋi doj: Calcaire à Bélemnites3
Réew yi: Faraas3
Fosil yu ñu gis: 1 ci The Paleobiology Database3
Gisees: 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
Ñu ngi koy werante ba tey: 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

Fa xibaar yi jóge

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): at, béréb yi, formasiyoŋi doj, klasifikasiyoŋ.

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