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Prenocephale

Hiika maqaa: “sloping head”1

Kan nyaate: BiqiltootaMataa-gombisaaKireetaashasii Dhumaa

Prenocephale was a small dinosaur with a thick, round dome on its head. It lived in what is now Mongolia during the Late Cretaceous period. This plant-eater used its strong legs to walk on two feet.1

Kan jiraate

waggaa miliyoona 84 hanga 66 dura3

Kireetaashasii Dhumaa

Fosiliiwwan kan itti argaman

Mongolia (Nemegt Formation)1 3

Dheerina

2.2 m (7.2 ft)1

Ulfaatina

40 kg (88 lb)1

Saffisa ol'aanaa

gara 44 km/sa'a (27 mph)

Fiiguu, tilmaama

Yoom jiraate?

Tiraayaasikii

Juraasikii

Kireetaashasii

waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

Hammam ulfaataa ture?

akka saree 2 ulfaata

akka adurree manaa 4 funyaan hanga eegeetti dheeraaakka muuzii 12 walitti hiriiran dheeraaakka adurree manaa 10 ulfaataakka habxuu 8 ulfaataakka ijoollee KG 2 ulfaataakka ijoollee mana barumsaa 1 ulfaatameetira 100 sekondii 8.2 keessatti fiiguu danda'a (namni hunda caalaa saffisaan 9.6 barbaada)

SI wajjin yoo wal bira qabamu, Prenocephale hammam guddaa ture?

Herrega qofa barbaadduu kee keessatti. Wanti tokkollee hin olkaa'amu, eessayyuu hin ergamu.

Hammam saffisaa ture?

Nama miilaan deemu gara 5 km/sa'a (3 mph)

Daa'ima saayikilii irra jiru gara 12 km/sa'a (7 mph)

Prenocephale gara 44 km/sa'a (27 mph)

Farda gulufu gara 65 km/sa'a (40 mph)

Cheetaa gara 100 km/sa'a (62 mph)

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

Prenocephale had a row of small bony spikes and bumps on its dome.1

Its skull was rounded and sloping, unlike the flat head of its relative Homalocephale.1

Scientists think Prenocephale lived in high upland forests, not dry deserts.1

The first Prenocephale fossil was found by the Polish-Mongolian Paleontological Expedition in the Gobi Desert.1

Prenocephale was about 2.2 metres long and weighed around 40 kilograms, similar to a large dog.1

Fakkii AI'n hojjetame: Prenocephale — Fakkii AI'n hojjetame kan Prenocephale maal fakkaachuu akka danda'u agarsiisu, kompiitaraan beekumsa saayintistootaa irratti hundaa'uun hojjetame. Tilmaama qofa: bineensi dhugaa adda ta'ee mul'achuu danda'a, halluu isaa dhugaa immoo namni beeku hin jiru.

ati gaafatte

Gaaffiiwwan waa'ee Prenocephale baay'ee gaafataman

?How big was Prenocephale?

Adult Prenocephale measured about 2.2 to 2.4 metres (7.2 to 7.9 feet) long and weighed around 40 kilograms (88 pounds).1

?What did Prenocephale eat?

Prenocephale was a herbivore, meaning it ate plants. Some scientists think it may have also eaten insects.1 2

?Why did Prenocephale have a dome on its head?

Scientists think the dome might have been used as a defensive weapon. It may also have been important for showing off, but that is still debated.2

?Where did Prenocephale live?

Prenocephale lived in what is now Mongolia, in high upland forests during the Late Cretaceous period.1

?Was Prenocephale a dinosaur?

Yes, Prenocephale was a small pachycephalosaurid dinosaur, a type of plant-eating dinosaur with a thick skull dome.1

?When did Prenocephale live?

Prenocephale lived during the Late Cretaceous period, about 70 million years ago.1

Ogeeyyii daayinootiif

Maqaa saayinsii: Prenocephale
Kan maqaa baase: Maryańska and Osmólska 19743
Garee: Mataa-gombisaa
Maatii / kilaadii: Eupachycephalosauria3
Ramaddii: Ornithischia > Pachycephalosauria3
Umurii dhagaawwanii: waggaa miliyoona 84 hanga 66 (Campanian / Maastrichtian)3
Caasaawwan dhagaa: Nemegt, Kirtland, Baruungoyot3
Biyyoota: Mongooliyaa, Ameerikaa3
Galmee fosilii: 6 The Paleobiology Database keessa3
Argannoo: Prenocephale was named in 1974 by Teresa Maryańska and Halszka Osmólska based on a well-preserved skull and some bones found in the Nemegt Formation of Mongolia.1 3
Ammallee falmisiisaa: Scientists debate whether some other pachycephalosaurs, like Homalocephale, are actually young Prenocephale.1

Odeeffannoon eessaa dhufa

Prenocephale (en.wikipedia.org)
PACHYCEPHALOSAURlA, A NEW SUBORDER OF ORNITHISCHIAN DINOSAURS (palaeontologia.pan.pl)
Prenocephale in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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