Kartu dino No. 0789 ci 2 027

Hastanectes

Tur bi mooy: “spear swimmer”3

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

Hastanectes was a plesiosaur, a marine reptile that lived in the seas around what is now England and Germany. It had a long neck, flippers, and a mouth full of teeth to catch fish. It swam in warm, shallow waters during the Early Cretaceous period.3 1

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 139 ba 133 milyoŋ at3

Kretase bu jëkk

Fosil yu ñu gis ci

United Kingdom (England) and Germany (Nordrhein-Westfalen)3

Guddaay

4 ba 5 m (13 ba 16 ft)2

Gaawaay bi gën a kawe

lu tollu ci 28 km/h (17 mph)

Féey, jortu

Kañ la dundoon?

Triyaas

Jurasik

Kretase

Am na 252 milyoŋ at20114566, asteroyid bi

Naka la réyoon?

Naka la guddoon?

gudd ni 5 xaj, bakkan ba geengudd ni 28 banaana yu ñu topp-toppalemënoon na féey guddaayu pisin bu mag (50 m) ci 6,4 segond

Naka la Hastanectes 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)

Hastanectes lu tollu ci 28 km/h (17 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

Hastanectes was named in 2013 by scientists Benson, Ketchum, Naish, and Turner.3 1

Its name means 'spear swimmer' in Greek, because of its long, pointed snout.3

Hastanectes lived about 139 to 132 million years ago, during the Early Cretaceous.3

It was originally thought to be a species of Cimoliasaurus, another plesiosaur.1

Fossils of Hastanectes have been found in the Wadhurst Clay Formation of England and the Bückeberg Formation of Germany.3

Scientists are unsure if Hastanectes belongs to the plesiosaur family Leptocleididae or the pliosaur family Pliosauridae.3 1

Nataalu Hastanectes bu ñu def ak IA — Nataal bu IA def la, muy wone ni Hastanectes 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: Hastanectes
Ku ko tudde: Benson et al. 20133
Kurél: Plesiyosoor yi
Njaboot / klad: Leptocleididae3
Klasifikasiyoŋ: Plesiosauria > Sauropterygia3
Màggaayu doj yi: 139 ba 133 milyoŋ at (Berriasian / Valanginian)3
Formasiyoŋi doj: Wadhurst Clay, Bückeberg3
Réew yi: Angalteer, Almaañ3
Fosil yu ñu gis: 6 ci The Paleobiology Database3
Gisees: Hastanectes was first named in 2013 by a team of scientists who re-examined old fossils that had been called Cimoliasaurus valdensis since 1889. The fossils came from the Wadhurst Clay of England.1
Ñu ngi koy werante ba tey: Scientists still debate whether Hastanectes is a leptocleidid plesiosaur or a pliosaur, because its fossils share features of both groups.3 1

Fa xibaar yi jóge

Hastanectes (en.wikipedia.org)
Hastanectes (nl.wikipedia.org)
Hastanectes in The Paleobiology Database (CC BY 4.0): at, béréb yi, formasiyoŋi doj, klasifikasiyoŋ.

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