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Igishushanyo cya Ampelognathus
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Ampelognathus

Izina risobanura: “Grapevine jaw”1
Yaryaga: IbimeraIzirya ibimera zifite umunwa w'inyoniKiretase ya nyuma

Ampelognathus was a tiny, plant-eating dinosaur that lived in Texas about 96 million years ago. It was only about as long as a six-foot person and weighed as much as a medium-sized dog. This little dinosaur is known from just a single jawbone found near Grapevine Lake.1

Yabayeho
hashize imyaka miliyoni 100 kugeza 944
Kiretase ya nyuma
Ibisigazwa byabonetse muri
Grapevine Lake emergency spillway, Tarrant County, Texas, USA2
Uburebure
kugeza kuri 1,8 m (5,9 ft)1
Ubutumburuke
0,46 m (1,5 ft)3
Umuvuduko wo hejuru
nka 39 km/h (24 mph)
Kwiruka, igereranya

Yabayeho ryari?

Triyasike
Jurasike
Kiretase
Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Ampelognathus nka 1,8 m z'uburebure (5,9 ft)Imbwa nka 1 m (3,3 ft)Igare ry'umuntu mukuru nka 1,8 m (5,9 ft)Imodoka nka 4,5 m (15 ft)

Ubutumburuke bwayo bwanganaga iki?

Injangwe yo mu rugonka 0,3 m (1 ft)Ampelognathusnka 0,46 m z'ubutumburuke (1,5 ft)Imbwanka 0,5 m (1,6 ft)Ifarashinka 1,6 m (5,2 ft)
ndende nk'injangwe 4 zo mu rugo zikurikiranyendende nk'imineke 10 ikurikiranyeyashoboraga kwiruka metero 100 mu masegonda 9,2 (umuntu wihuta kurusha abandi akenera 9,6)

Ampelognathus 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

Ampelognathus is the first small-bodied, plant-eating ornithopod dinosaur ever found in the Lewisville Formation of Texas.2

2

The only fossil known from Ampelognathus is a two-inch-long piece of its lower left jawbone.1

3

Its jaw has a twist: the back teeth point upward and inward instead of straight up, which is unique among its relatives.2

4

When Ampelognathus lived, a shallow sea split North America into two landmasses, and Texas was on the eastern shore with a hot, humid climate.1

5

The dinosaur was named after Grapevine Lake, where it was found, and honors Murray Cohen, the fossil enthusiast who discovered the jawbone.2

6

Ampelognathus is only the fourth named dinosaur from the Dallas-Fort Worth area, joining armored Pawpawsaurus and large Protohadros.1

Byakozwe na AIIshusho ya Ampelognathus yakozwe na AI
Ishusho yakozwe na AI yerekana uko Ampelognathus 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 Ampelognathus

?How big was Ampelognathus?

It was small, likely less than 1.8 metres long and weighed no more than a medium sized dog.1

?What did Ampelognathus eat?

It was a plant-eating dinosaur, a herbivore that lived on the ground.4

?When did Ampelognathus live?

It lived about 96 million years ago during the Late Cretaceous period.1

?Where was Ampelognathus found?

Its jawbone was found near Grapevine Lake in Grapevine, Texas, in the Lewisville Formation.1

Ku bazobereye muri dinozore

Izina rya siyansi
Ampelognathus
Yiswe na
Tykoski et al. 20234
Itsinda
Izirya ibimera zifite umunwa w'inyoni
Umuryango / ishami
Rhabdodontomorpha4
Ishyirwa mu byiciro
Ornithischia > Ornithopoda > Iguanodontia4
Imyaka y'amabuye
imyaka miliyoni 100 kugeza 94 (Cenomanian)4
Inzego z'amabuye
Lewisville4
Ibihugu
Amerika4
Ibisigazwa byanditswe
1 muri The Paleobiology Database4
Ivumburwa
The fossil was found by Murray Cohen, a volunteer fossil enthusiast, in the Grapevine Lake emergency spillway in Texas. It was named and described by paleontologists Ron Tykoski, Dori Contreras, and Christopher Noto in 2023.2
Biracyagibwaho impaka
Scientists are not sure exactly how big Ampelognathus grew, because only a jawbone has been found so far.1

Aho amakuru yakuwe

  1. PRESS RELEASE (perot-m.imgix.net)
  2. The first small-bodied ornithopod dinosaur from the Lewisville Formation (middle Cenomanian) of Texa (tandfonline.com)
  3. Meet the dog-sized dinosaur recently discovered in North Texas | KERA News (keranews.org)
  4. Ampelognathus in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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