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Chithunzi choseketsa cha Pectinodon
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Pectinodon

Dzina limatanthauza: “comb tooth”1
Ankadya: Pang'ono pa chilichonseMaraputalaKumapeto kwa Kretase

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

Ankakhala
zaka 100 mpaka 66 miliyoni zapitazo3
Kumapeto kwa Kretase
Mafosili apezeka ku
Lance Formation and Hell Creek Formation in Wyoming, Montana, and South Dakota, USA31
Utali
2.4 m (7.9 ft)2
Kulemera
32 kg (71 lb)2
Msinkhu
0.81 m (2.7 ft)
kuyerekeza
Liwiro lalikulu kwambiri
pafupifupi 47 km/h (29 mph)
Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Pectinodon utali wa pafupifupi 2.4 m (7.9 ft)Galu pafupifupi 1 m (3.3 ft)Njinga ya munthu wamkulu pafupifupi 1.8 m (5.9 ft)Galimoto pafupifupi 4.5 m (15 ft)

Msinkhu wake unali wautali bwanji?

Mphaka wa pakhomopafupifupi 0.3 m (1 ft)Galupafupifupi 0.5 m (1.6 ft)Pectinodonmsinkhu wa pafupifupi 0.81 m (2.7 ft)Hatchipafupifupi 1.6 m (5.2 ft)

kuyerekeza

Ankalemera bwanji?

wolemera ngati amphaka a pakhomo 8
wautali ngati amphaka a pakhomo 5 otsatizana mphuno ndi mchirawautali ngati nthochi 13 zotsatizanawolemera ngati mavwende 6akanatha kuthamanga mamita 100 m'masekondi 7.7 (munthu waliwiro kwambiri amafunika 9.6)

Pectinodon anali wamkulu bwanji poyerekeza ndi IWEYO?

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

Anali ndi liwiro lotani?

zinthu zosangalatsa

Mfundo zosangalatsa

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

Chopangidwa ndi AIChithunzi cha Pectinodon chopangidwa ndi AI
Chithunzi cha momwe Pectinodon 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 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

Kwa akatswiri a madino

Dzina la sayansi
Pectinodon
Anapatsidwa dzina ndi
Carpenter 19823
Gulu
Maraputala
Banja / kladi
Troodontidae3
Magawidwe a sayansi
Theropoda > Troodontidae3
Zaka za miyala
zaka 100 mpaka 66 miliyoni (Cenomanian / Maastrichtian)3
Mapangidwe a miyala
Lance, Hell Creek, Khodzhakul3
Mayiko
Amereka, Uzbekistan3
Zolemba za mafosili
9 mu The Paleobiology Database3
Kupezeka
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
Akukambiranabe
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

Kumene mfundo zimachokera

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

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Ena a gulu lomweli: Maraputala

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