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Incisivosaurus

Dzina limatanthauza: “incisor lizard”1

Ankadya: ZomeraMadino a nthenga achilendoKumayambiriro kwa Kretase

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

Ankakhala

zaka 126 mpaka 100 miliyoni zapitazo4

Kumayambiriro kwa Kretase

Mafosili apezeka ku

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

Utali

1 mpaka 1.5 m (3.3 mpaka 4.9 ft)2

Msinkhu

0.62 m (2 ft)

kuyerekeza

Liwiro lalikulu kwambiri

pafupifupi 38 km/h (24 mph)

Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki

Jurasiki

Kretase

Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Msinkhu wake unali wautali bwanji?

kuyerekeza

wautali ngati amphaka a pakhomo 3 otsatizana mphuno ndi mchirawautali ngati nthochi 8 zotsatizanaakanatha kuthamanga mamita 100 m'masekondi 9.5 (munthu waliwiro kwambiri amafunika 9.6)

Incisivosaurus anali wamkulu bwanji poyerekeza ndi IWEYO?

Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.

Anali ndi liwiro lotani?

Munthu akuyenda pafupifupi 5 km/h (3 mph)

Mwana pa njinga pafupifupi 12 km/h (7 mph)

Incisivosaurus pafupifupi 38 km/h (24 mph)

Hatchi ikuthamanga pafupifupi 65 km/h (40 mph)

Kakwiyo pafupifupi 100 km/h (62 mph)

zinthu zosangalatsa

Mfundo zosangalatsa

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

Chithunzi cha Incisivosaurus chopangidwa ndi AI — Chithunzi cha momwe Incisivosaurus mwina ankaonekera, chopangidwa ndi kompyuta kuchokera pa zomwe asayansi amadziwa. Ndi kungoyerekeza: nyama yeniyeniyo mwina inkaoneka mosiyana, ndipo palibe amene akudziwa mitundu yake yeniyeni.

mwafunsa

Mafunso ofunsidwa kwambiri okhudza Incisivosaurus

?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

Wothetsa nthano zabodza

Nthano: Incisivosaurus was a meat-eater like most theropods.

Zoona: 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

Kwa akatswiri a madino

Dzina la sayansi: Incisivosaurus
Anapatsidwa dzina ndi: Xu et al. 20024
Gulu: Madino a nthenga achilendo
Banja / kladi: Oviraptorosauria4
Magawidwe a sayansi: Theropoda > Oviraptorosauria4
Zaka za miyala: zaka 126 mpaka 100 miliyoni (Barremian / Albian)4
Mapangidwe a miyala: Fuxin, Yixian, Shahai4
Mayiko: China4
Zolemba za mafosili: 4 mu The Paleobiology Database4
Kupezeka: 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
Akukambiranabe: 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

Kumene mfundo zimachokera

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): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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