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Paronychodon

Hiika maqaa: “beside claw tooth”1

Kan nyaate: FoonDaayinoowwan foon nyaatanJuraasikii Dhumaa hanga Kireetaashasii Dhumaa

Paronychodon was a small, meat-eating dinosaur that lived during the Late Cretaceous. It is known only from its teeth, which are shaped like tiny, curved daggers with ridges. Scientists are not sure exactly what kind of dinosaur it was, but they think it might have been a fast, feathered hunter.1 4

Kan jiraate

waggaa miliyoona 155 hanga 66 dura4

Juraasikii Dhumaa hanga Kireetaashasii Dhumaa

Fosiliiwwan kan itti argaman

United States (Montana, North Dakota, South Dakota, Wyoming, Colorado, New Mexico, Texas, Utah), Canada (Alberta), Romania, Spain, Portugal, France, Austria, Japan, Russia, Uzbekistan4

Dheerina

1.6 m (5.2 ft)3

Ulfaatina

13 kg (29 lb)3

Ol-dheerina

0.56 m (1.8 ft)

tilmaama

Saffisa ol'aanaa

gara 39 km/sa'a (24 mph)

Fiiguu, tilmaama

Yoom jiraate?

Tiraayaasikii

Juraasikii

Kireetaashasii

waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

Hammam ol-dheeraa ture?

tilmaama

Hammam ulfaataa ture?

akka adurree manaa 3 ulfaata

akka adurree manaa 3 funyaan hanga eegeetti dheeraaakka muuzii 9 walitti hiriiran dheeraaakka muuzii 110 ulfaatameetira 100 sekondii 9.2 keessatti fiiguu danda'a (namni hunda caalaa saffisaan 9.6 barbaada)

SI wajjin yoo wal bira qabamu, Paronychodon hammam guddaa ture?

Herrega qofa barbaadduu kee keessatti. Wanti tokkollee hin olkaa'amu, eessayyuu hin ergamu.

Hammam saffisaa ture?

Nama miilaan deemu gara 5 km/sa'a (3 mph)

Daa'ima saayikilii irra jiru gara 12 km/sa'a (7 mph)

Paronychodon gara 39 km/sa'a (24 mph)

Farda gulufu gara 65 km/sa'a (40 mph)

Cheetaa gara 100 km/sa'a (62 mph)

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

Paronychodon is known only from its teeth, which are about 1 to 2 centimeters long. No other bones have been found, so scientists call it a 'tooth taxon'.1 2

The teeth of Paronychodon have a D-shaped cross-section, with one flat side and one convex side. They also have low ridges running up the crown.1

When Edward Drinker Cope first named Paronychodon in 1876, he thought the tooth came from a plesiosaur, a marine reptile. He changed his mind later that year and said it was a carnivorous dinosaur.1

Paronychodon teeth have been found in rocks that are between 75 and 66 million years old, from the Campanian to the Maastrichtian stages of the Late Cretaceous.1 4

Some scientists think Paronychodon might be a troodontid, a group of small, bird-like dinosaurs. Others think it could be a dromaeosaurid, like Velociraptor.1

A second species, Paronychodon caperatus, was originally thought to be a mammal tooth and named Tripriodon by Othniel Charles Marsh in 1889.1

Fakkii AI'n hojjetame: Paronychodon — Fakkii AI'n hojjetame kan Paronychodon maal fakkaachuu akka danda'u agarsiisu, kompiitaraan beekumsa saayintistootaa irratti hundaa'uun hojjetame. Tilmaama qofa: bineensi dhugaa adda ta'ee mul'achuu danda'a, halluu isaa dhugaa immoo namni beeku hin jiru.

ati gaafatte

Gaaffiiwwan waa'ee Paronychodon baay'ee gaafataman

?How big was Paronychodon?

Nobody knows for sure, because only teeth have been found. The teeth are about 1 to 2 centimeters long, so it was probably a small dinosaur.1 2

?What did Paronychodon eat?

It was a meat-eater. Its teeth are shaped like tiny curved daggers, so it probably ate small animals.1

?Did Paronychodon have feathers?

Scientists think it might have been a fast, feathered hunter, but no feathers have been found because only teeth are known.1

?Is Paronychodon a dinosaur?

Yes, it is a theropod dinosaur. It lived during the Late Cretaceous, about 75 to 66 million years ago.1 4

Seenaa sobaa diigaa

Seenaa sobaa: Paronychodon is a well-known dinosaur with a full skeleton.

Dhugaa: Paronychodon is only known from teeth. No skeleton has ever been found, so scientists are not sure what the rest of the animal looked like.1

Ogeeyyii daayinootiif

Maqaa saayinsii: Paronychodon
Kan maqaa baase: Cope 18764
Garee: Daayinoowwan foon nyaatan
Maatii / kilaadii: Paraves4
Ramaddii: Theropoda4
Umurii dhagaawwanii: waggaa miliyoona 155 hanga 66 (Kimmeridgian / Maastrichtian)4
Caasaawwan dhagaa: Hell Creek, Oldman, Dinosaur Park4
Biyyoota: Ameerikaa, Kanaadaa, Roomaaniyaa, Ispeen, Uzbekistaan, Portugaal4
Galmee fosilii: 141 The Paleobiology Database keessa4
Maqaan biraa: Euronychodon, Tripriodon (maqaawwan durii amma akka bineensa tokkootti lakkaa'amu)4
Argannoo: Paronychodon was named by Edward Drinker Cope in 1876 based on a single tooth from the Judith River Formation in Montana, USA. The tooth is specimen AMNH 3018.1 4
Ammallee falmisiisaa: Scientists are not sure which group of theropod dinosaurs Paronychodon belongs to. It has been classified as a coelurid, ornithomimosaur, dromaeosaurid, archaeopterygid, and troodontid at different times.1

Odeeffannoon eessaa dhufa

Paronychodon (en.wikipedia.org)
Paronychodon lacustris Cope, 1876 (gbif.org)
Paronychodon lacustris | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
Paronychodon in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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