Kartu dino No. 1369 ci 2 027

Parahesperornis

Tur bi mooy: “near Hesperornis”1

Lekkoon: YàppPicc yu jëkk yiKretase bu mujj

Parahesperornis was a flightless bird that lived in the sea. It swam like a penguin and had teeth in its beak. It lived during the time of dinosaurs, about 85 to 82 million years ago.1 4

Dundoon

am na 90 ba 84 milyoŋ at4

Kretase bu mujj

Fosil yu ñu gis ci

Kansas, USA4 1

Guddaay

0,6 ba 0,9 m (2 ba 3 ft)2

Kawewaay

0,41 m (1,3 ft)

jortu

Gaawaay bi gën a kawe

lu tollu ci 9 km/h (6 mph)

Féey, jortu

Kañ la dundoon?

Triyaas

Jurasik

Kretase

Am na 252 milyoŋ at20114566, asteroyid bi

Naka la réyoon?

Naka la guddoon?

Naka la kawewoon?

jortu

gudd ni 2 muusu kër, bakkan ba geengudd ni 5 banaana yu ñu topp-toppaletuuti ba mën a dox ci suufu siismënoon na féey guddaayu pisin bu mag (50 m) ci 20 segond

Naka la Parahesperornis 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)

Parahesperornis lu tollu ci 9 km/h (6 mph)

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

Parahesperornis could not fly. Its wings were tiny and useless for flying, but its legs were strong for swimming.1 2

It had sharp teeth in its beak, which is unusual for modern birds. These teeth helped it grab slippery fish.1 2

Parahesperornis is known from two nearly complete skeletons, which is rare for ancient birds. Most are found as just a few bones.2

It lived in the Western Interior Seaway, a shallow sea that covered central North America during the Cretaceous.1

The first fossil of Parahesperornis was found in 1894, but it was not named until 1984 by scientist L. D. Martin.2 4

Parahesperornis was about the size of a modern loon or a small penguin, around 60 to 90 centimeters long.2

Nataalu Parahesperornis bu ñu def ak IA — Nataal bu IA def la, muy wone ni Parahesperornis 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.

yeen a laaj

Laaj yi ñu gën a laaj ci Parahesperornis

?Was Parahesperornis a dinosaur?

Yes, it was a type of prehistoric bird. While birds are descendants of dinosaurs, scientists classify Parahesperornis as an avialan bird rather than a dinosaur.1

?How big was Parahesperornis?

It was about 60 to 90 centimetres (2 to 3 feet) long, roughly the size of a modern loon or a small penguin.1

?Did Parahesperornis have teeth?

Yes, it had sharp teeth in its beak, which helped it grab slippery fish.2

?Could Parahesperornis swim?

Yes, it was a foot-propelled diving bird that swam like a penguin, using its strong legs to chase fish underwater.3

Ku tas léeb yu dul dëgg

Léeb: Some people think Parahesperornis was a dinosaur.

Dëgg: Parahesperornis was a bird, not a dinosaur. Birds evolved from dinosaurs, but Parahesperornis is classified as an avialan, which is a group that includes modern birds and their extinct relatives.1 4

Ngir ñi xam dino lool

Turu xam-xam: Parahesperornis
Ku ko tudde: Martin 19844
Kurél: Picc yu jëkk yi
Njaboot / klad: Hesperornithidae4
Klasifikasiyoŋ: Theropoda > Avialae4
Màggaayu doj yi: 90 ba 84 milyoŋ at (Coniacian / Santonian)4
Formasiyoŋi doj: Niobrara4
Réew yi: Amerig4
Fosil yu ñu gis: 3 ci The Paleobiology Database4
Gisees: The first fossil of Parahesperornis alexi was found in 1894 by H. T. Martin in Graham County, Kansas. It was later named by L. D. Martin in 1984.2 4
Ñu ngi koy werante ba tey: Scientists are not sure if some fossils from Mongolia belong to Parahesperornis or a different, similar bird.1

Fa xibaar yi jóge

Parahesperornis (en.wikipedia.org)
Anatomy of Parahesperornis: Evolutionary Mosaicism in the Cretaceous Hesperornithiformes (Aves) (mdpi.com)
Anatomy of Parahesperornis: Evolutionary Mosaicism in the Cretaceous Hesperornithiformes (Aves) (pmc.ncbi.nlm.nih.gov)
Parahesperornis 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.

Rex xiif na! Dino Wiki, mbiru ab baay la ngir doomam ju góor ju bëgg dinosoor, ci neen te amul kaamuñaate, amul tracker. Mag ñi mën nañu jox Rex tuuti ñam ngir dimbali ko mu des ci internet.Dundal Rex