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Igishushanyo cya Hesperonyx
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Hesperonyx

Izina risobanura: “western claw”1
Yaryaga: IbimeraIzirya ibimera zifite umunwa w'inyoniJurasike ya nyuma

Hesperonyx was a small, plant-eating dinosaur that lived in what is now Portugal during the Late Jurassic. It walked on two legs and used its beak to nibble on plants. Scientists know it from just a few leg and hand bones found on a beach.12

Yabayeho
hashize imyaka miliyoni 152 kugeza 1494
Jurasike ya nyuma
Ibisigazwa byabonetse muri
Porto Dinheiro Beach, Lourinhã, Portugal12
Uburebure
3 kugeza 4 m (9,8 kugeza 13 ft)2
Ubutumburuke
1,2 m (3,9 ft)
igereranya
Umuvuduko wo hejuru
nka 43 km/h (27 mph)
Kwiruka, igereranya

Yabayeho ryari?

Triyasike
Jurasike
Kiretase
Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Hesperonyx nka 4 m z'uburebure (13 ft)Igare ry'umuntu mukuru nka 1,8 m (5,9 ft)Imodoka nka 4,5 m (15 ft)Inzovu, inyamaswa nini kurusha izindi ziba ku butaka muri iki gihe nka 6,5 m (21 ft)

Ubutumburuke bwayo bwanganaga iki?

Injangwe yo mu rugonka 0,3 m (1 ft)Imbwanka 0,5 m (1,6 ft)Hesperonyxnka 1,2 m z'ubutumburuke (3,9 ft)Ifarashinka 1,6 m (5,2 ft)

igereranya

ndende nk'imbwa 4 zikurikiranyendende nk'imineke 22 ikurikiranyeyashoboraga kwiruka metero 100 mu masegonda 8,4 (umuntu wihuta kurusha abandi akenera 9,6)

Hesperonyx yanganaga ite ugereranyije NAWE?

Ni imibare gusa ibarirwa muri mushakisha yawe. Nta kintu kibikwa cyangwa cyoherezwa ahandi.

Yihutaga ite?

utuntu twiza cyane

Utuntu dushimishije

1

Hesperonyx lived about 152 to 149 million years ago, during the Kimmeridgian stage of the Late Jurassic.3

2

Its name means 'western claw' because it was found in the western region of Portugal and its fossils include a claw.1

3

The only known skeleton, called ML 2700, includes bones from the left forelimb and hindlimb, such as a hand claw, shin bone, and foot bones.1

4

Hesperonyx was a dryomorphan, a group of plant-eating dinosaurs that are close relatives of the larger iguanodonts.3

5

The fossils were found in 2021 during a joint field season by FCT NOVA and Museu da Lourinhã.2

6

It lived in a warm, seasonal climate with rivers and floodplains, alongside other dinosaurs like Draconyx and Eousdryosaurus.2

7

Hesperonyx had a reduced first toe (metatarsal I), which is unusual and helps scientists tell it apart from other dinosaurs.2

Byakozwe na AIIshusho ya Hesperonyx yakozwe na AI
Ishusho yakozwe na AI yerekana uko Hesperonyx ishobora kuba yari isa, yakozwe na mudasobwa hashingiwe ku byo abahanga bazi. Ni ugukeka gusa: inyamaswa nyayo ishobora kuba yari isa ukundi, kandi nta muntu uzi amabara yayo nyayo.
wabajije

Ibibazo bibazwa cyane kuri Hesperonyx

?How big was Hesperonyx?

About 3 to 4 metres (9.8 to 13.1 feet) long, which is roughly the size of a small car.12

?What did Hesperonyx eat?

It was a plant-eater (herbivore) that used its beak to nibble on plants.4

?When did Hesperonyx live?

It lived about 152 to 149 million years ago, during the Kimmeridgian stage of the Late Jurassic.12

?Is Hesperonyx a dinosaur?

Yes, it is a dryomorphan ornithopod dinosaur, a type of plant-eating dinosaur that walked on two legs.14

Ku bazobereye muri dinozore

Izina rya siyansi
Hesperonyx
Yiswe na
Rotatori et al. 20244
Itsinda
Izirya ibimera zifite umunwa w'inyoni
Umuryango / ishami
Dryomorpha4
Ishyirwa mu byiciro
Ornithischia > Ornithopoda > Iguanodontia4
Imyaka y'amabuye
imyaka miliyoni 152 kugeza 149 (Kimmeridgian)4
Inzego z'amabuye
Lourinhã4
Ibihugu
Porutugali4
Ibisigazwa byanditswe
1 muri The Paleobiology Database4
Ivumburwa
Hesperonyx was named in 2024 by Rotatori and colleagues. The fossils were found in 2021 on Porto Dinheiro Beach in Portugal by a team from FCT NOVA and Museu da Lourinhã.12
Biracyagibwaho impaka
Scientists are not sure exactly where Hesperonyx fits in the dinosaur family tree. It is definitely a dryomorphan, but its exact relationships are still debated.2

Aho amakuru yakuwe

  1. Hesperonyx (en.wikipedia.org)
  2. An unexpected early-diverging iguanodontian dinosaur (Ornithischia, Ornithopoda) from the Upper Jura (docentes.fct.unl.pt)
  3. PBDB Taxon (paleobiodb.org)
  4. Hesperonyx in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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