Portellsaurus

Izina risobanura: “Portell lizard”1

Yaryaga: IbimeraIzirya ibimera zifite umunwa w'inyoniKiretase ya mbere

Portellsaurus was a plant-eating dinosaur that lived in what is now Spain during the Early Cretaceous. It had a beak and walked on two legs, using its teeth to chew tough plants.2 1

Yabayeho

hashize imyaka miliyoni 126 kugeza 1213

Kiretase ya mbere

Ibisigazwa byabonetse muri

Portell, Castellón, Spain1

Uburebure

6 kugeza 8 m (20 kugeza 26 ft)1

Ubutumburuke

2,4 m (7,9 ft)

igereranya

Umuvuduko wo hejuru

nka 28 km/h (17 mph)

Kwiruka, igereranya

Yabayeho ryari?

Triyasike

Jurasike

Kiretase

Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Ubutumburuke bwayo bwanganaga iki?

igereranya

ndende nk'imbwa 8 zikurikiranyendende nk'imineke 44 ikurikiranyeyashoboraga kwiruka metero 100 mu masegonda 13 (umuntu wihuta kurusha abandi akenera 9,6)

Portellsaurus yanganaga ite ugereranyije NAWE?

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

Yihutaga ite?

Umuntu ugenda n'amaguru nka 5 km/h (3 mph)

Umwana ku igare nka 12 km/h (7 mph)

Portellsaurus nka 28 km/h (17 mph)

Ifarashi yiruka cyane nka 65 km/h (40 mph)

Ingwe yihuta cyane nka 100 km/h (62 mph)

utuntu twiza cyane

Utuntu dushimishije

Portellsaurus is known from only one fossil, a nearly complete right lower jaw bone (dentary).1

It lived about 130 to 129 million years ago, during the Barremian stage of the Early Cretaceous.1

Portellsaurus was a styracosternan, a group of beaked, plant-eating dinosaurs that includes Iguanodon.1

Scientists think Portellsaurus was more closely related to the African dinosaur Ouranosaurus than to other Spanish dinosaurs of the same time.1

The fossil was found in a sandstone layer that was once a lagoon or washover environment near the coast.1

Portellsaurus was a medium-to-large dinosaur, estimated to be 6 to 8 metres (20 to 26 feet) long.1

Ishusho ya Portellsaurus yakozwe na AI — Ishusho yakozwe na AI yerekana uko Portellsaurus 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.

Ku bazobereye muri dinozore

Izina rya siyansi: Portellsaurus
Yiswe na: Santos-Cubedo et al. 20213
Itsinda: Izirya ibimera zifite umunwa w'inyoni
Umuryango / ishami: Hadrosauroidea3
Ishyirwa mu byiciro: Ornithischia > Ornithopoda > Iguanodontia3
Imyaka y'amabuye: imyaka miliyoni 126 kugeza 121 (Barremian)3
Inzego z'amabuye: Mirambel3
Ibihugu: Esipanye3
Ibisigazwa byanditswe: 1 muri The Paleobiology Database3
Ivumburwa: Portellsaurus was named in 2021 by Santos-Cubedo and colleagues. The only fossil, a right lower jaw, was discovered in 1998 by Miquel Guardiola, Julián Yuste and Silvia Fabregat near Portell, Spain.1
Biracyagibwaho impaka: Scientists are not sure exactly how Portellsaurus is related to other similar dinosaurs, because only its jaw bone has been found.1

Aho amakuru yakuwe

A new styracosternan hadrosauroid (Dinosauria: Ornithischia) from the Early Cretaceous of Portell, Spain | PLOS One (journals.plos.org)
PBDB Taxon (paleobiodb.org)
Portellsaurus in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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