Kartu dino No. 0623 ci 2 027

Eretmosaurus

Tur bi mooy: “oar lizard”1

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

Eretmosaurus was a plesiosaur, a long-necked marine reptile that swam in the seas during the Jurassic Period. It used four flippers to paddle through the water and catch fish and other prey.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 200 ba 193 milyoŋ at3

Jurasik bu jëkk

Fosil yu ñu gis ci

England and Russia1

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 Eretmosaurus 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)

Eretmosaurus 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

Eretmosaurus lived during the Early and Middle Jurassic, about 199.5 to 161.5 million years ago.1

The first fossils of Eretmosaurus were originally named Plesiosaurus rugosus by Richard Owen in 1840.1

The name Eretmosaurus means 'oar lizard' because its flippers looked like oars.1

Two species are known: Eretmosaurus rugosus and Eretmosaurus dubius.1

A nearly complete skeleton of Eretmosaurus rugosus was found in Granby, Nottinghamshire, England.1

Scientists have argued about which group of plesiosaurs Eretmosaurus belongs to. It has been placed in Rhomaleosauridae, Pliosauridae, Elasmosauridae, and most recently Microcleididae.1

Nataalu Eretmosaurus bu ñu def ak IA — Nataal bu IA def la, muy wone ni Eretmosaurus 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: Eretmosaurus
Ku ko tudde: Seeley 18743
Kurél: Plesiyosoor yi
Njaboot / klad: Plesiosauria3
Klasifikasiyoŋ: Plesiosauria > Sauropterygia3
Màggaayu doj yi: 200 ba 193 milyoŋ at (Sinemurian)3
Réew yi: Angalteer3
Fosil yu ñu gis: 1 ci The Paleobiology Database3
Gisees: The first fossils were described by Richard Owen in 1840 as Plesiosaurus rugosus. Harry Seeley named the genus Eretmosaurus in 1874 based on a headless skeleton from Granby, England.1
Ñu ngi koy werante ba tey: Scientists are still unsure exactly which plesiosaur family Eretmosaurus belongs to, as it has been classified in several different groups over time.1

Fa xibaar yi jóge

Eretmosaurus (en.wikipedia.org)
Palaeos Vertebrates : Sauropterygia: Plesiosauroidea (2) (palaeos.com)
Eretmosaurus in The Paleobiology Database (CC BY 4.0): at, béréb yi, formasiyoŋi doj, klasifikasiyoŋ.

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