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Chithunzi choseketsa cha Pegomastax
Khadi la dino Na. 1400 mwa 2 027

Pegomastax

Dzina limatanthauza: “strong jaw”1
Ankadya: ZomeraOdya zomera a milomoKumayambiriro kwa Jurasiki

Pegomastax was a tiny, parrot-beaked dinosaur that lived in what is now South Africa. It used its strong jaws and sharp front teeth to chomp on tough plants, like a little dinosaur gardener.1

Ankakhala
zaka 201 mpaka 193 miliyoni zapitazo6
Kumayambiriro kwa Jurasiki
Mafosili apezeka ku
Eastern Cape, South Africa2
Utali
0.6 m (2 ft)34
Msinkhu
0.21 m (0.7 ft)
kuyerekeza
Liwiro lalikulu kwambiri
pafupifupi 17 km/h (11 mph)
Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Pegomastax utali wa pafupifupi 0.6 m (2 ft)Mphaka wa pakhomo pafupifupi 0.5 m (1.6 ft)Galu pafupifupi 1 m (3.3 ft)Njinga ya munthu wamkulu pafupifupi 1.8 m (5.9 ft)

Msinkhu wake unali wautali bwanji?

Pegomastaxmsinkhu wa pafupifupi 0.21 m (0.7 ft)Mphaka wa pakhomopafupifupi 0.3 m (1 ft)Galupafupifupi 0.5 m (1.6 ft)Hatchipafupifupi 1.6 m (5.2 ft)

kuyerekeza

wautali ngati nthochi 3 zotsatizanawamng'ono moti angayende pansi pa mpandoakanatha kuthamanga mamita 100 m'masekondi 21 (munthu waliwiro kwambiri amafunika 9.6)

Pegomastax 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

Pegomastax had a very deep, parrot-like beak at the front of its jaw, which helped it bite into tough plants.1

2

Its skull was only about 73 mm (2.9 inches) long, smaller than a chicken's skull.1

3

Pegomastax lived alongside many other dinosaurs, including the long-necked Massospondylus and the small ornithischian Lesothosaurus.1

4

The only fossil of Pegomastax is a partial skull with a well-preserved lower jaw and teeth, found in the upper Elliot Formation.1

5

Scientists think Pegomastax may have been most closely related to a South American dinosaur called Manidens.1

6

Pegomastax had a mobile predentary bone in its lower jaw, which helped it move its beak up and down while chewing.1

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

?How big was Pegomastax?

About 0.6 metres (2 feet) long, about the size of a domestic cat.45

?Did Pegomastax have feathers?

Scientists think it was covered in porcupine-like quills, not feathers.4

?What did Pegomastax eat?

It was a plant-eater. It used its beak and cheek teeth like scissors to shear tough plants.14

?Why did Pegomastax have fangs?

It used its fangs for self-defense and competing for mates, like some modern plant-eating deer and peccaries.4

?When did Pegomastax live?

It lived during the Early Jurassic, about 200 to 190 million years ago.1

?Where was Pegomastax found?

Its only fossil was found in the upper Elliot Formation in South Africa.1

Kwa akatswiri a madino

Dzina la sayansi
Pegomastax
Anapatsidwa dzina ndi
Sereno 20126
Gulu
Odya zomera a milomo
Banja / kladi
Heterodontosauridae6
Magawidwe a sayansi
Ornithischia > Heterodontosauridae6
Zaka za miyala
zaka 201 mpaka 193 miliyoni (Hettangian / Sinemurian)6
Mapangidwe a miyala
Elliot6
Mayiko
South Africa6
Zolemba za mafosili
1 mu The Paleobiology Database6
Kupezeka
Pegomastax was named by American paleontologist Paul Sereno in 2012, based on a partial skull discovered in the 1966 to 1967 expedition to the Transkei District of Cape Province, South Africa.1
Akukambiranabe
Scientists are still debating whether the large canine teeth of Pegomastax were used for defense, display, or occasional omnivory.1

Kumene mfundo zimachokera

  1. Pegomastax (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. Dwarf species of fanged dinosaur emerges from southern Africa | University of Chicago News (news.uchicago.edu)
  4. New Fanged Dwarf Dinosaur Found—"Would Be Nice Pet" | National Geographic (nationalgeographic.com)
  5. Dwarf 'vampire' dinosaur was a plant eater - BBC News (bbc.com)
  6. Pegomastax in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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