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Incisivosaurus

Hiika maqaa: “incisor lizard”1

Kan nyaate: BiqiltootaDaayinoowwan rifeensa qaban kan addaaKireetaashasii Jalqabaa

Incisivosaurus was a small, feathered dinosaur with a pair of big front teeth that looked like a rodent's incisors. It used these teeth to gnaw on plants, making it one of the first meat-eating dinosaurs known to eat mostly plants.1 2

Kan jiraate

waggaa miliyoona 126 hanga 100 dura4

Kireetaashasii Jalqabaa

Fosiliiwwan kan itti argaman

Lujiatun, Shangyuan, Beipiao City, Liaoning, China; Yixian Formation2

Dheerina

1 hanga 1.5 m (3.3 hanga 4.9 ft)2

Ol-dheerina

0.62 m (2 ft)

tilmaama

Saffisa ol'aanaa

gara 38 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

akka adurree manaa 3 funyaan hanga eegeetti dheeraaakka muuzii 8 walitti hiriiran dheeraameetira 100 sekondii 9.5 keessatti fiiguu danda'a (namni hunda caalaa saffisaan 9.6 barbaada)

SI wajjin yoo wal bira qabamu, Incisivosaurus 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)

Incisivosaurus gara 38 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

Incisivosaurus had a pair of very large, chisel-like front teeth that stuck out forward, just like a beaver or rabbit. No other meat-eating dinosaur had teeth like that.1 2

Its cheek teeth were small and shaped like lance heads, with big wear facets from chewing plants. This shows Incisivosaurus chewed its food, unlike many other dinosaurs.1 2

Incisivosaurus lived about 128 million years ago, making it the oldest known oviraptorosaur dinosaur. It was a basal member of this group.1 2

Its skull was low and had teeth, unlike later oviraptorosaurs which had short, toothless beaks. This helps scientists understand how oviraptorosaurs evolved.1 2

The name Incisivosaurus means 'incisor lizard' because of its rodent-like front teeth. The species name gauthieri honors paleontologist Jacques Gauthier.1 2

Incisivosaurus is known from a nearly complete skull and a neck vertebra. Its body size is estimated from the skull, which is about 10 cm long.2

It was a feathered dinosaur, like other oviraptorosaurs, and probably walked on two legs. It was a small dinosaur, about the size of a turkey.4

Fakkii AI'n hojjetame: Incisivosaurus — Fakkii AI'n hojjetame kan Incisivosaurus 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 Incisivosaurus baay'ee gaafataman

?How big was Incisivosaurus?

It was a small dinosaur. Its skull was about 10 cm long.3 1

?What did Incisivosaurus eat?

It ate plants. Its rodent-like front teeth and worn cheek teeth show it was adapted for herbivory.3 1

?Did Incisivosaurus have feathers?

Yes, it had feathers. Two juvenile specimens show long vaned feathers on the hands and tail, and downy feathers on the body.3

?Why did Incisivosaurus have big front teeth?

It used its large, chisel-like front teeth to gnaw on tough plants, similar to rodents.3 1

?When did Incisivosaurus live?

It lived in the early Cretaceous Period, about 126 to 128 million years ago.3 1

Seenaa sobaa diigaa

Seenaa sobaa: Incisivosaurus was a meat-eater like most theropods.

Dhugaa: Incisivosaurus had teeth adapted for eating plants, with rodent-like incisors and flat cheek teeth for chewing. It is the first theropod with clear evidence of a herbivorous diet.1 2

Ogeeyyii daayinootiif

Maqaa saayinsii: Incisivosaurus
Kan maqaa baase: Xu et al. 20024
Garee: Daayinoowwan rifeensa qaban kan addaa
Maatii / kilaadii: Oviraptorosauria4
Ramaddii: Theropoda > Oviraptorosauria4
Umurii dhagaawwanii: waggaa miliyoona 126 hanga 100 (Barremian / Albian)4
Caasaawwan dhagaa: Fuxin, Yixian, Shahai4
Biyyoota: Chaayinaa4
Galmee fosilii: 4 The Paleobiology Database keessa4
Argannoo: Incisivosaurus was named in 2002 by Xing Xu and colleagues from a skull and neck vertebra found in Liaoning, China. The fossils came from the Yixian Formation, which is about 128 million years old.1 2
Ammallee falmisiisaa: Scientists are not sure if Incisivosaurus had feathers all over its body or just on some parts, because only the skull and a neck bone have been found.4

Odeeffannoon eessaa dhufa

An unusual oviraptorosaurian dinosaur from China | Nature (nature.com)
An unusual oviraptorosaurian dinosaur from China (ivpp.cas.cn)
Incisivosaurus (en.wikipedia.org)
Incisivosaurus in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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