Karte ya dino No. 1551 kati na 2 027

Richardoestesia

Nkombo elingi koloba: “Richard Estes' lizard”1

Alyaki: MosuniBaraptoreJurasiki ya nsuka kino Kretase ya nsuka

Richardoestesia is known only from its teeth, which are long, slender, and curved. These teeth tell us it was a meat-eating dinosaur that hunted small animals like lizards and mammals.1

Azalaki na bomoi

mbula milio 155 kino 66 eleki5

Jurasiki ya nsuka kino Kretase ya nsuka

Bafosile emonanaki na

Alberta, Canada; many states in the USA (including Montana, Wyoming, Texas); also Spain, France, Romania, Uzbekistan, and Mexico5

Bolai

2 kino 3,3 m (6,6 kino 11 ft)2 3

Bozito

50 kg kino 63 kg (110 kino 139 lb)2 3

Bolai na likolo

0,7 m (2,3 ft)2

Mbangu ya likolo

pene na 50 km/h (31 mph)

Kopota mbangu, kokanisa

Azalaki na bomoi ntango nini?

Triasiki

Jurasiki

Kretase

Mbula milio 252 eleki20114566, asteroide

Azalaki monene boni?

Azalaki molai boni?

Azalaki molai boni na likolo?

Azalaki kilo boni?

kilo lokola bambwa 3

molai lokola bambwa 3 zolo kino mokilamolai lokola matoko 18 oyo balandanikilo lokola bapasteke 13kilo lokola bana 3 ya eteyelo ya bana mikekilo lokola bana 2 ya kelasiakokaki kopota metele 100 na sekonde 7,2 (moto oyo aleki mbangu asalelaka 9,6)

Richardoestesia azalaki monene boni soki tokokanisi na YO?

Kaka matematiki na navigatere na yo. Eloko moko te ebombami to etindami esika moko.

Azalaki na mbangu boni?

Moto oyo azali kotambola pene na 5 km/h (3 mph)

Mwana na velo pene na 12 km/h (7 mph)

Richardoestesia pene na 50 km/h (31 mph)

Mpunda oyo azali kopota mbangu pene na 65 km/h (40 mph)

Nkoi ya mbangu pene na 100 km/h (62 mph)

makambo ya kitoko

Makambo ya kosepelisa

Richardoestesia is known only from its teeth, not from whole skeletons. Scientists call it a 'form taxon' because they group similar-looking teeth together.1

The teeth of Richardoestesia are very long and slender compared to other meat-eating dinosaurs. They look like thin blades.1

If all the teeth assigned to Richardoestesia really belong to the same kind of dinosaur, it would have lived for over 80 million years, from the Late Jurassic to the end of the Cretaceous.1

Richardoestesia teeth have been found all over the world, including North America, Europe, and Asia. That would make it one of the most widespread dinosaurs ever.1

The name Richardoestesia honors paleontologist Richard Estes, who studied small fossils and dinosaur teeth.1

Some scientists think Richardoestesia might have been a dromaeosaur (a raptor) or a troodontid, but nobody knows for sure because no body fossils have been found.5

Elilingi ya Richardoestesia esalemi na AI — Elilingi esalemi na AI oyo ezali kolakisa ndenge Richardoestesia akokaki kozala. Ordinatere esalaki yango na makambo oyo bato ya siansi bayebi. Ezali kaka kokanisa: nyama ya solo akokaki kozala ndenge mosusu, mpe moto moko te ayebi balangi na ye ya solo.

otunaki

Mituna oyo batunaka mingi na ntina na Richardoestesia

?What did Richardoestesia eat?

Richardoestesia was a meat-eating dinosaur, and some studies think it may have eaten fish because its teeth are often found in marine sites. Its long, slender teeth were good for catching small animals like lizards and mammals.1 4

?How big was Richardoestesia?

Nobody knows for sure because only its teeth have been found. One estimate from a tooth in Wyoming suggests it weighed about 100 kilograms (220 pounds), but scientists are not certain.4

?When did Richardoestesia live?

Richardoestesia lived during the Late Cretaceous, about 76.5 to 75 million years ago, based on teeth from the Dinosaur Park Formation. Some similar teeth are much older, from the Late Jurassic, but those may belong to different dinosaurs.1

?Was Richardoestesia a dinosaur?

Yes, Richardoestesia was a theropod dinosaur, a meat-eater related to raptors and other bird-like dinosaurs. It is known only from its teeth, not from a full skeleton.1

?Why is Richardoestesia known only from teeth?

Scientists have only found Richardoestesia's teeth, not its body fossils. That is why it is called a 'form taxon', because they group similar-looking teeth together without knowing the whole animal.1

?Could Richardoestesia swim?

Some scientists think Richardoestesia might have eaten fish because its teeth are often found in marine rocks, but nobody knows if it could swim. It was probably a land dinosaur that sometimes hunted near water.1

Mobuki masapo

Lisapo: Richardoestesia is a well-known dinosaur with a complete skeleton.

Solo: Richardoestesia is only known from isolated teeth. No complete skeleton has ever been found, so scientists are not sure what it looked like.1

Mpo na bayebi ya badino

Nkombo ya siansi: Richardoestesia
Nkombo epesamaki na: Currie et al. 19905
Lisanga: Baraptore
Libota / klade: Dromaeosauridae5
Klasifikasio: Theropoda > Dromaeosauridae5
Mbula ya mabanga: mbula milio 155 kino 66 (Kimmeridgian / Maastrichtian)5
Milongo ya mabanga: Hell Creek, Milk River, Dinosaur Park5
Bikolo: Amerika, Kanada, Espanye, Uzbekistani, Romani, Meksike5
Bafosile oyo ekomami: 239 na The Paleobiology Database5
Ntango bamonaki yango: The first Richardoestesia fossils were jaws found in 1917 by Charles Hazelius Sternberg and his sons in Dinosaur Provincial Park, Alberta, Canada. The name was given in 1990 by paleontologist Philip Currie and colleagues.1
Naino bazali kowelana: Scientists are not sure if all the teeth called Richardoestesia really belong to the same dinosaur. Many may come from different species that have not been named yet.1

Esika makambo euti

Richardoestesia (en.wikipedia.org)
Richardoestesia (elmirador.edu.co)
Richardoestesia gilmorei | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
University of Colorado Museum of Natural History: Harvester Ants: Richardoestesia Tooth (cumuseum-archive.colorado.edu)
Richardoestesia in The Paleobiology Database (CC BY 4.0): mbula, bisika, milongo ya mabanga, klasifikasio.

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