Kartu dino No. 0726 ci 2 027

Gnathomortis

Tur bi mooy: “jaws of death”1

Lekkoon: YàppMosasoor yiKretase bu mujjCi xam-xam, du dinosoor

Gnathomortis was a huge marine lizard that swam in the seas of Colorado 80 million years ago. It had powerful jaws and sharp teeth to catch fish and other sea creatures. This ancient predator was one of the biggest mosasaurs of its time.1 2

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 84 ba 72 milyoŋ at4

Kretase bu mujj

Fosil yu ñu gis ci

Colorado, USA2 1

Guddaay

10,5 m (34 ft)1

Gaawaay bi gën a kawe

lu tollu ci 33 km/h (21 mph)

Féey, jortu

Kañ la dundoon?

Triyaas

Jurasik

Kretase

Am na 252 milyoŋ at20114566, asteroyid bi

Naka la réyoon?

Naka la guddoon?

gudd ni 2,5 oto yu ñu taxawal ci benn rëddgudd ni 58 banaana yu ñu topp-toppalemënoon na féey guddaayu pisin bu mag (50 m) ci 5,5 segond

Naka la Gnathomortis 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)

Gnathomortis lu tollu ci 33 km/h (21 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

Gnathomortis was originally thought to be a species of Prognathodon, but scientists later gave it its own genus in 2020.1 3

Its name means 'jaws of death' because of its powerful bite.1

This marine lizard lived during the Campanian stage of the Late Cretaceous, about 80 to 72 million years ago.2

Gnathomortis reached about 10.5 meters (34 feet) in length, making it one of the larger mosasaurs.1

The only known fossil of Gnathomortis includes a partial skull and backbone, which helped scientists identify it as a new genus.1 3

It had a unique quadrate bone in its skull that was different from other mosasaurs, which helped scientists classify it.3

Nataalu Gnathomortis bu ñu def ak IA — Nataal bu IA def la, muy wone ni Gnathomortis 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: Gnathomortis
Ku ko tudde: Lively 20204
Kurél: Mosasoor yi
Njaboot / klad: Mosasauridae4
Klasifikasiyoŋ: Mosasauroidea4
Màggaayu doj yi: 84 ba 72 milyoŋ at (Campanian)4
Formasiyoŋi doj: Mancos Shale4
Réew yi: Amerig4
Fosil yu ñu gis: 1 ci The Paleobiology Database4
Gisees: The first fossil of Gnathomortis was found in 1975 in the Mancos Shale of western Colorado. It was originally named Prognathodon stadtmani in 1999, but in 2020 scientist Joshua Lively gave it the new name Gnathomortis after more bones were prepared.1 3
Ñu ngi koy werante ba tey: Scientists are not sure exactly where Gnathomortis fits in the mosasaur family tree. Some studies place it as a close relative of Globidens, while others think it is more primitive.3

Fa xibaar yi jóge

Gnathomortis (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
Redescription and Phylogenetic Assessment of ‘Prognathodon’ Stadtmani: Implications for Globidensini Monophyly and Character Homology in Mosasaurinae: Journal of Vertebrate Paleontology: Vol 40 , No 3 - Get Access (tandfonline.com)
Gnathomortis in The Paleobiology Database (CC BY 4.0): at, béréb yi, formasiyoŋi doj, klasifikasiyoŋ.

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