Kartu dino No. 1313 ci 2 027

Opallionectes

Tur bi mooy: “opal swimmer from Andamooka”1

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

Opallionectes was a plesiosaur, a long-necked marine reptile that swam in the seas near Australia. It had needle-sharp teeth and ate fish and squid. Its bones were turned into opal, a shiny gemstone!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 120 ba 113 milyoŋ at3

Kretase bu jëkk

Fosil yu ñu gis ci

Lunatic Hill opal field, Andamooka, South Australia1 2

Guddaay

5 m (16 ft)1

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 Opallionectes 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)

Opallionectes 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

Opallionectes lived about 115 million years ago in a cold, possibly freezing sea.1

Its skeleton was found in an opal mine and parts of it turned into opal, a precious gemstone.1

It had fine, needle-like teeth that were flattened side to side, similar to ancient nothosaurs.1

Opallionectes is considered a missing link between older plesiosaurs from 165 million years ago and those from 66 million years ago.1

Scientists think it might have migrated to warmer waters or had a high metabolism to survive the cold.1

Nataalu Opallionectes bu ñu def ak IA — Nataal bu IA def la, muy wone ni Opallionectes 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: Opallionectes
Ku ko tudde: Kear 20063
Kurél: Plesiyosoor yi
Njaboot / klad: Plesiosauroidea3
Klasifikasiyoŋ: Plesiosauria > Sauropterygia3
Màggaayu doj yi: 120 ba 113 milyoŋ at (Aptian)3
Formasiyoŋi doj: Bulldog Shale3
Réew yi: Ostarali3
Fosil yu ñu gis: 1 ci The Paleobiology Database3
Gisees: The species Opallionectes andamookaensis was named by Benjamin P. Kear in 2006, based on a partial opalized skeleton found in an opal mine at Andamooka, South Australia.1 3
Ñu ngi koy werante ba tey: Scientists are not sure exactly how Opallionectes adapted to the cold waters it lived in, whether by migrating or by having a higher body temperature.1

Fa xibaar yi jóge

Opallionectes (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
Opallionectes in The Paleobiology Database (CC BY 4.0): at, béréb yi, formasiyoŋi doj, klasifikasiyoŋ.

Bépp xibaar ci xët wii am na lim bu wone fa mu jóge. Su nu juumee, baal nu, nun ñu bëgg dino lanu, du ab sërnaalu xam-xam. Wax nu ko ci [email protected] nu defar ko.

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