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Katuuni ya Ampelognathus
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Ampelognathus

Erinnya litegeeza: “Grapevine jaw”1
Yalyanga: EbimeraEzirya ebimera ez'omumwa ng'ogw'ekinyonyiEnkomerero ya Kuretasi

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

Yabeerawo
emyaka obukadde 100 okutuuka ku 94 emabega4
Enkomerero ya Kuretasi
Ebisigalira byazuulibwa mu
Grapevine Lake emergency spillway, Tarrant County, Texas, USA2
Obuwanvu
okutuuka ku 1.8 m (5.9 ft)1
Obugulumivu
0.46 m (1.5 ft)3
Sipiidi esinga
nga 39 km/h (24 mph)
Okudduka, kuteebereza

Yabeerawo ddi?

Tiriyasi
Jurasiki
Kuretasi
Emyaka obukadde 252 emabega20114566, asteroyidi

Yali munene atya?

Yali muwanvu kwenkana wa?

Ampelognathus obuwanvu nga 1.8 m (5.9 ft)Embwa nga 1 m (3.3 ft)Akagaali k'omukulu nga 1.8 m (5.9 ft)Emmotoka nga 4.5 m (15 ft)

Yali mugulumivu kwenkana wa?

Kkapa ow'awakanga 0.3 m (1 ft)Ampelognathusobugulumivu nga 0.46 m (1.5 ft)Embwanga 0.5 m (1.6 ft)Embalaasinga 1.6 m (5.2 ft)
obuwanvu nga kkapa 4 ab'awaka, ennyindo ku mukiraobuwanvu ng'amenvu 10 nga gaddiriŋŋanayandidduse mita 100 mu sikonda 9.2 (omuntu asinga embiro yeetaaga 9.6)

Ampelognathus yali munene atya bw'ogeraageranya ku GGWE?

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Ebyewuunyisa

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

Kyakolebwa AIEkifaananyi kya Ampelognathus ekyakolebwa AI
Ekifaananyi kya Ampelognathus ekyakolebwa AI, nga kiraga engeri gye yayinza okuba ng'afaanana, ekyakolebwa kompyuta okusinziira ku ebyo bannassaayansi bye bamanyi. Kuteebereza: ekisolo ekyennyini kiyinza okuba nga kyali kifaanana bulala, era tewali amanyi langi zaakyo ez'amazima.
wabuuza

Ebibuuzo ebisinga okubuuzibwa ku 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

Eri abakugu mu dayinoso

Erinnya lya ssaayansi
Ampelognathus
Yatuumibwa
Tykoski et al. 20234
Ekibinja
Ezirya ebimera ez'omumwa ng'ogw'ekinyonyi
Ekika / ekibinja
Rhabdodontomorpha4
Engabanya
Ornithischia > Ornithopoda > Iguanodontia4
Emyaka gy'enjazi
emyaka obukadde 100 okutuuka ku 94 (Cenomanian)4
Ensengeka z'enjazi
Lewisville4
Ensi
Amerika4
Ebisigalira ebyazuulibwa
1 mu The Paleobiology Database4
Okuzuulibwa
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
Kikyakubaganyizibwako ebirowoozo
Scientists are not sure exactly how big Ampelognathus grew, because only a jawbone has been found so far.1

Ebituufu gye biva

  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): emyaka, ebifo, ensengeka z'enjazi, engabanya.

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Endala okuva mu kibinja kye kimu: Ezirya ebimera ez'omumwa ng'ogw'ekinyonyi

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Era ez'omu kiseera kye kimu: Enkomerero ya Kuretasi

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