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Umfanekiso wekhathuni: Pectinodon
Ikhadi ledayinaso No. 1398 kwe-2 027

Pectinodon

Igama lithetha: “comb tooth”1
Yayitya: Kancinci kwayo yonke intoIiraptaiCretaceous yamva

Pectinodon was a small, bird-like dinosaur that lived at the very end of the Age of Dinosaurs. It had sharp, comb-shaped teeth that helped it eat soft foods like insects and small animals. Scientists only know it from its teeth, but they think it was a fast, feathered hunter.1

Yaphila
100 ukuya ku-66 izigidi zeminyaka eyadlulayo3
iCretaceous yamva
Iifosili zifunyenwe:
Lance Formation and Hell Creek Formation in Wyoming, Montana, and South Dakota, USA31
Ubude
2.4 m (7.9 ft)2
Ubunzima
32 kg (71 lb)2
Ukuphakama
0.81 m (2.7 ft)
uqikelelo
Esona santya siphezulu
malunga ne-47 km/h (29 mph)
Ukubaleka, uqikelelo

Yaphila nini?

iTriassic
iJurassic
iCretaceous
Izigidi ezingama-252 zeminyaka eyadlulayo20114566, i-asteroyidi

Yayinkulu kangakanani?

Yayinde kangakanani?

Pectinodon malunga ne-2.4 m ubude (7.9 ft)Inja malunga ne-1 m (3.3 ft)Ibhayisikile yomntu omdala malunga ne-1.8 m (5.9 ft)Imoto malunga ne-4.5 m (15 ft)

Yayiphakame kangakanani?

Ikati yasekhayamalunga ne-0.3 m (1 ft)Injamalunga ne-0.5 m (1.6 ft)Pectinodonmalunga ne-0.81 m ukuphakama (2.7 ft)Ihashemalunga ne-1.6 m (5.2 ft)

uqikelelo

Yayinzima kangakanani?

inzima njengeekati zasekhaya ezingama-8
inde njengeekati zasekhaya ezingama-5, impumlo ukuya emsileniinde njengeebhanana ezingama-13 zilandelelanainzima njengamavatala angama-6ibinokubaleka iimitha ezili-100 ngemizuzwana engama-7.7 (oyena mntu ukhawulezayo udinga i-9,6)

Pectinodon wayemkhulu kangakanani xa ethelekiswa NAWE?

Yimathematika nje kwibhrawuza yakho. Akukho nto igcinwayo okanye ithunyelwe naphi na.

Yayikhawuleza kangakanani?

izinto ezimnandi

Iinyani ezimnandi

1

Pectinodon is only known from teeth, not from bones or skeletons.1

2

Its teeth have comb-like serrations on the back edge, which is why it is named 'comb tooth'.1

3

The teeth are small, less than 1 cm tall, and are flattened from side to side.1

4

Pectinodon lived about 67 to 66 million years ago, right before the dinosaurs went extinct.1

5

It belonged to the troodontid family, which were smart, bird-like dinosaurs with big eyes and a sickle claw on each foot.1

6

Some scientists think Pectinodon might have been omnivorous, eating both plants and meat.1

Yenziwe yi-AIUmfanekiso owenziwe yi-AI: Pectinodon
Umfanekiso owenziwe yi-AI obonisa indlela Pectinodon esenokuba wayekhangeleka ngayo, wenziwe yikhompyutha ngokwento eyaziwa zizazinzulu. Kukuqikelela nje: esona silwanyana sinokuba sasikhangeleka ngenye indlela, kwaye akukho mntu waziyo imibala yaso yokwenyani.
ubuzile

Eyona mibuzo ibuzwa kakhulu: Pectinodon

?What did Pectinodon eat?

Pectinodon likely ate soft foods like insects, small vertebrates, or carrion. Some scientists think it might have been omnivorous, eating both plants and meat.13

?How big was Pectinodon?

Scientists don't know for sure because only its teeth have been found. The teeth are small, less than 1 cm tall, and its family Troodontidae were small, bird-like dinosaurs.1

?When did Pectinodon live?

Pectinodon lived about 67 to 66 million years ago, at the very end of the Late Cretaceous period, right before the dinosaurs went extinct.13

?Was Pectinodon a dinosaur?

Yes, Pectinodon was a small theropod dinosaur. It belonged to the troodontid family, which were bird-like feathered dinosaurs.13

?Did Pectinodon have feathers?

Scientists think so. While Pectinodon is only known from teeth, its family Troodontidae were small, bird-like feathered dinosaurs.1

?Why is it called Pectinodon?

The name means 'comb tooth' because its teeth have comb-like serrations on the back edge. The name comes from Latin and Greek words for 'comb' and 'tooth'.1

Kwiingcali zeedayinaso

Igama lenzululwazi
Pectinodon
Inikwe igama ngu:
Carpenter 19823
Iqela
Iirapta
Usapho / iclade
Troodontidae3
Ukuhlelwa
Theropoda > Troodontidae3
Ubudala bamatye
100 ukuya ku-66 izigidi zeminyaka (Cenomanian / Maastrichtian)3
Izakhiwo zamatye
Lance, Hell Creek, Khodzhakul3
Amazwe
iUSA, iUzbekistan3
Iirekhodi zeefosili
9 kwi-Paleobiology Database3
Ukufunyanwa
Kenneth Carpenter named Pectinodon bakkeri in 1982 based on a single tooth from the Lance Formation in Wyoming. The species name honors paleontologist Robert Bakker.1
Kusaxoxwa ngayo
Scientists debate whether Pectinodon is a valid genus or just a species of Troodon, and whether all the teeth from different formations belong to the same species.1

Apho iinyani zivela khona

  1. Pectinodon (en.wikipedia.org)
  2. Pectinodon bakkeri | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
  3. Pectinodon in The Paleobiology Database (CC BY 4.0): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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Ezinye ezivela kwiqela elinye: Iirapta

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Nezinye ezivela kwixesha elinye: iCretaceous yamva

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