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Kartu dino No. 1085 ci 2 027

Lophorhothon

Tur bi mooy: “crested nose”1

Lekkoon: GàncaxDino yu lekk gàncax te am gémmiñu piccKretase bu mujj

Lophorhothon was a duck-billed dinosaur that lived in what is now Alabama, USA. It had a bumpy crest on its nose and ate plants with its beak.1

Dundoon

am na 86 ba 72 milyoŋ at4

Kretase bu mujj

Fosil yu ñu gis ci

Alabama, USA, and possibly Georgia and North Carolina1

Guddaay

4,5 m (15 ft)1

Gaawaay bi gën a kawe

lu tollu ci 41 km/h (25 mph)

Daw, jortu

Kañ la dundoon?

Triyaas

Jurasik

Kretase

Am na 252 milyoŋ at20114566, asteroyid bi

Naka la réyoon?

Naka la guddoon?

gudd ni 4 xaj, bakkan ba geengudd ni 25 banaana yu ñu topp-toppalemënoon na daw 100 meetar ci 8,8 segond (nit ki gën a gaaw dafay soxla 9,6)

Naka la Lophorhothon 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)

Lophorhothon lu tollu ci 41 km/h (25 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

Lophorhothon was the first dinosaur ever discovered in Alabama.1

Its name means 'crested nose' because of the bump on its snout.1

The first fossil was found in 1946 by a Field Museum expedition.1

Scientists once thought Lophorhothon might be a young Prosaurolophus, but new fossils in 2021 showed it is a real species.1 2

Lophorhothon lived about 80 million years ago during the Late Cretaceous.1

Its fossils were found in marine rocks, meaning the dinosaur was probably washed out to sea after death.1

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

?How big was Lophorhothon?

The only known skeleton is about 4.5 metres (14 ft 9 in) long, but that was a juvenile. Adults may have grown larger, possibly as big as other duck-billed dinosaurs like Hadrosaurus.1

?What did Lophorhothon eat?

It was an herbivore, meaning it ate only plants. It used its beak to snip off leaves and other vegetation.3

?When did Lophorhothon live?

It lived during the Late Cretaceous period, about 84 to 71 million years ago.3

?Why does Lophorhothon have a crest?

Scientists are not sure exactly, but the bumpy crest on its nose might have been used for display, like to attract mates or recognize other members of its species.1

Ku tas léeb yu dul dëgg

Léeb: Some people think Lophorhothon is not a real dinosaur but a mix of other dinosaurs.

Dëgg: New fossils found in 2021 show Lophorhothon is a valid, unique dinosaur species.1 2

Ngir ñi xam dino lool

Turu xam-xam: Lophorhothon
Ku ko tudde: Langston 19604
Kurél: Dino yu lekk gàncax te am gémmiñu picc
Njaboot / klad: Hadrosauromorpha4
Klasifikasiyoŋ: Ornithischia > Ornithopoda > Iguanodontia4
Màggaayu doj yi: 86 ba 72 milyoŋ at (Santonian / Campanian)4
Formasiyoŋi doj: Mooreville Chalk4
Réew yi: Amerig4
Fosil yu ñu gis: 2 ci The Paleobiology Database4
Gisees: Lophorhothon was named by paleontologist Wann Langston in 1960. The first fossils were dug up in 1946 by a team from the Field Museum in Chicago.1
Ñu ngi koy werante ba tey: Scientists are still debating exactly how big adult Lophorhothon grew, because the only complete skeleton is from a juvenile.1

Fa xibaar yi jóge

Lophorhothon (en.wikipedia.org)
A redescription of Lophorhothon atopus (Ornithopoda: Dinosauria) from the Late Cretaceous of Alabama based on new material1 (cdnsciencepub.com)
Lophorhothon | Natural History Museum (nhm.ac.uk)
Lophorhothon in The Paleobiology Database (CC BY 4.0): at, béréb yi, formasiyoŋi doj, klasifikasiyoŋ.

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