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Pycnonemosaurus

Dzina limatanthauza: “dense forest lizard”1

Ankadya: NyamaMadino odya nyamaKumapeto kwa Kretase

Pycnonemosaurus was a big meat-eating dinosaur with sharp teeth and strong legs. It lived in what is now Brazil, about 72 million years ago. It was one of the largest abelisaurids, a group of short-snouted predators.1

Ankakhala

zaka 100 mpaka 66 miliyoni zapitazo4

Kumapeto kwa Kretase

Mafosili apezeka ku

Fazenda Roncador (now Jangada Roncador), Mato Grosso, Brazil1 4

Utali

6 mpaka 9 m (20 mpaka 30 ft)1

Kulemera

matani 1.2 mpaka matani 3.6 (2,600 mpaka 7,900 lb)1

Msinkhu

2.7 m (8.9 ft)

kuyerekeza

Liwiro lalikulu kwambiri

pafupifupi 30 km/h (19 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

Ankalemera bwanji?

wolemera ngati magalimoto 2.5

wautali ngati magalimoto 2 oimikidwa pamzerewautali ngati nthochi 50 zotsatizanawolemera ngati agalu 180wolemera ngati mavwende 720wolemera ngati makalasi athunthu a ana a sukulu 4wolemera ngati zimbalangondo zoyera 8akanatha kuthamanga mamita 100 m'masekondi 12 (munthu waliwiro kwambiri amafunika 9.6)

Pycnonemosaurus 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)

Pycnonemosaurus pafupifupi 30 km/h (19 mph)

Hatchi ikuthamanga pafupifupi 65 km/h (40 mph)

Kakwiyo pafupifupi 100 km/h (62 mph)

zinthu zosangalatsa

Mfundo zosangalatsa

Pycnonemosaurus is the largest formally described abelisaurid, with later estimates reaching about 8.9 metres (29.2 ft) long.1

Its bones were found in red conglomeratic sandstone, and the surface was abraded, meaning the bones were partly exposed before being collected.1

The only known skeleton is incomplete, including five teeth, parts of seven tail vertebrae, a right pubis, a right tibia, and part of a right fibula.1 2

It had a small pubic foot and a hatchet-shaped cnemial crest on its tibia, which are unique features among abelisaurs.1 2

The specimen is thought to be from an immature individual, probably a subadult, so adults might have been even larger.1

Its tail vertebrae have fan-shaped transverse processes and forward projections, typical of abelisaurids, but these projections become smaller towards the end of the tail.1

Chithunzi cha Pycnonemosaurus chopangidwa ndi AI — Chithunzi cha momwe Pycnonemosaurus 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 Pycnonemosaurus

?How big was Pycnonemosaurus?

It was about 8.9 metres long and weighed around 3.6 tonnes. That makes it the largest formally described abelisaurid.1

?What did Pycnonemosaurus eat?

It was a predator that probably ate titanosaurs, which were huge long-necked dinosaurs found in the same area. Its small, sharp teeth helped it grip struggling prey.1

?Where was Pycnonemosaurus found?

Its bones were found in Brazil, in the state of Mato Grosso, in red conglomeratic sandstone of the Cachoeira do Bom Jardim Formation.1

?When did Pycnonemosaurus live?

It lived during the Late Cretaceous, about 72 million years ago, in the late Campanian to early Maastrichtian stages.1

?Was Pycnonemosaurus a dinosaur?

Yes, it was a carnivorous theropod dinosaur, part of the group Abelisauridae.1

?Is Pycnonemosaurus bigger than Carnotaurus?

Yes, Pycnonemosaurus was larger. It reached about 8.9 metres long, while Carnotaurus was about 7.8 metres long.3

Wothetsa nthano zabodza

Nthano: Pycnonemosaurus was a small dinosaur.

Zoona: It was actually one of the largest abelisaurids, with length estimates up to 9 metres (29.5 ft) and weight up to 3.6 tonnes (4.0 short tons).1

Kwa akatswiri a madino

Dzina la sayansi: Pycnonemosaurus
Anapatsidwa dzina ndi: Kellner and Campos 20024
Gulu: Madino odya nyama
Banja / kladi: Abelisauridae4
Magawidwe a sayansi: Theropoda > Ceratosauria > Abelisauridae4
Zaka za miyala: zaka 100 mpaka 66 miliyoni (Cenomanian / Maastrichtian)4
Mayiko: Brazil4
Zolemba za mafosili: 1 mu The Paleobiology Database4
Kupezeka: The fossils were collected in 1952 to 1953 by Llewellyn Ivor Price at a farm called Roncador in Mato Grosso, Brazil. The species was named by Kellner and Campos in 2002.1 4
Akukambiranabe: Scientists are not sure about its exact size because the only skeleton is incomplete and from a young individual, so estimates range from 6 to 9 metres long.1

Kumene mfundo zimachokera

Pycnonemosaurus (en.wikipedia.org)
On a theropod dinosaur (Abelisauria) from the continental Cretaceous of Brazil (eurekamag.com)
Allometry and body length of abelisauroid theropods: Pycnonemosaurus nevesi is the new king (sciencedirect.com)
Pycnonemosaurus in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

Mfundo iliyonse patsamba lino ili ndi nambala yosonyeza kumene yachokera. Ngati talakwitsa kanthu, pepa, ndife okonda madino, osati magazini ya sayansi. Tiuze pa [email protected] ndipo tikonza.

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