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Karata ya dino No. 0140 mo go 2 027

Aquilarhinus

Leina le raya: “eagle snout”1

E jele: DimelaMelomo-pidipidiBofelo jwa Cretaceous

Aquilarhinus was a duck-billed dinosaur with a weird, shovel-shaped beak. It used its beak to scoop up soft plants from swamps and rivers. This dinosaur lived in what is now Texas, USA, about 80 million years ago.2 1

E tshetse

dimilione tsa dingwaga di le 84 go ya go 72 tse di fetileng4

Bofelo jwa Cretaceous

Difosili di fitlhetswe kwa

Big Bend National Park, Texas, USA1 2

Boleele

4.5 go ya go 6 m (15 go ya go 20 ft)3

Bokete

ditone di le 1 go ya go ditone di le 2 (2,200 go ya go 4,400 lb)3

Bogodimo

2 go ya go 2.5 m (6.6 go ya go 8.2 ft)3

Bonako jo bogolo

e ka nna 30 km/h (19 mph)

Go taboga, kakanyo

E tshetse leng?

Triassic

Jurassic

Cretaceous

dimilione tsa dingwaga di le 252 tse di fetileng20114566, asteroiti

E ne e le kgolo go le kae?

E ne e le telele go le kae?

E ne e le kwa godimo go le kae?

E ne e le bokete go le kae?

bokete jaaka dikoloi di le 1.5

telele jaaka dintšwa di le 6 go tswa kwa nkong go ya kwa mogatlengtelele jaaka dibanana di le 33 di latelanabokete jaaka dintšwa di le 100bokete jaaka magapu a le 400bokete jaaka diphaposiborutelo tse di tletseng bana di le 2.5bokete jaaka dibere tse ditshweu di le 4e ne e ka taboga dimetara di le 100 mo metsotswaneng e le 12 (motho yo o bonako go gaisa o tlhoka 9,6)

Aquilarhinus e ne e le kgolo go le kae fa e bapisiwa le WENA?

Ke dipalo fela mo sebatling sa gago. Ga go sepe se se bolokwang kgotsa se se romelwang gope.

E ne e le bonako go le kae?

Motho yo o tsamayang e ka nna 5 km/h (3 mph)

Ngwana mo baesekeleng e ka nna 12 km/h (7 mph)

Aquilarhinus e ka nna 30 km/h (19 mph)

Pitse e e sianang ka bonako e ka nna 65 km/h (40 mph)

Lengau e ka nna 100 km/h (62 mph)

dilo tse di monate

Dintlha tse di monate

Aquilarhinus had a beak shaped like a shovel, which was different from the flat beaks of most duck-billed dinosaurs.1 2

Its lower jaw bones met in a W shape at the front, which helped it scoop up plants.2

The name Aquilarhinus means 'eagle snout' because its nose bones were arched like an eagle's beak.1

This dinosaur lived during the Campanian stage of the Late Cretaceous, between 83.6 and 72.2 million years ago.3

Aquilarhinus was first thought to be a species of Kritosaurus, but scientists later realized it was a new genus.1

Its fossils were found in the Aguja Formation in Texas, which was once a swampy coastal plain.2 1

Setshwantsho sa Aquilarhinus se se dirilweng ke AI — Setshwantsho se se dirilweng ke AI sa kafa Aquilarhinus e ka tswang e ne e lebega ka gone, se dirilwe ke khomputara go ya ka se borasaense ba se itseng. Ke kakanyo fela: phologolo ya nnete e ka tswa e ne e lebega ka tsela e sele, mme ga go ope yo o itseng mebala ya yona ya nnete.

o botsitse

Dipotso tse di botswang thata ka ga Aquilarhinus

?How big was Aquilarhinus?

Scientists have not published a specific length or weight for Aquilarhinus, but as a hadrosaurid it was probably similar in size to other duck-billed dinosaurs, around 7 to 9 metres (23 to 30 feet) long.1

?What did Aquilarhinus eat?

It ate soft plants, scooping up semiaquatic vegetation from swamps and rivers with its shovel-shaped beak.1 2

?Why did Aquilarhinus have a shovel beak?

Its lower jaw bones met in a W shape, forming a wide, flattened scoop that helped it shovel out and scoop up loose, wet sediment and aquatic plants.1 2

?When did Aquilarhinus live?

It lived about 80 million years ago, during the Campanian stage of the Late Cretaceous.1

Mothubi wa ditlhamane

Tlhamane: Some people think all duck-billed dinosaurs had flat, duck-like beaks.

Boammaaruri: Aquilarhinus had a shovel-shaped beak, not flat like a duck's. It used it to dig and scoop plants.2

Ya baitseanape ba didino

Leina la saense: Aquilarhinus
Leina le neilwe ke: Prieto-Márquez et al. 20204
Setlhopha: Melomo-pidipidi
Lelapa / clade: Hadrosauridae4
Thulaganyo: Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae4
Bogolo jwa matlapa: 84 go ya go 72 dimilione tsa dingwaga (Campanian)4
Dibopego tsa matlapa: Aguja4
Dinaga: Amerika4
Direkoto tsa difosili: 1 mo The Paleobiology Database4
Go fitlhelwa: The first fossil of Aquilarhinus was found in 1983 in Big Bend National Park, Texas. More bones were dug up in 1999. It was named Aquilarhinus palimentus in 2019 by scientists Prieto-Márquez, Wagner, and Lehman.1
Go sa ntse go ganetsanwa: Scientists are still debating exactly how Aquilarhinus used its shovel-shaped beak. It might have scooped plants from water or dug in mud.2

Kwa dintlha di tswang teng

Aquilarhinus (en.wikipedia.org)
An unusual ‘shovel-billed’ dinosaur with trophic specializations from the early Campanian of Trans-Pecos Texas, and the ancestral hadrosaurian crest: Journal of Systematic Palaeontology: Vol 18 , No 6 - Get Access (tandfonline.com)
PBDB Taxon (paleobiodb.org)
Aquilarhinus in The Paleobiology Database (CC BY 4.0): dingwaga, mafelo, dibopego tsa matlapa, thulaganyo.

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