Karte ya dino No. 1696 kati na 2 027

Sphaerotholus

Nkombo elingi koloba: “ball dome”1

Alyaki: MilonaMitó mineneKretase ya nsuka

Sphaerotholus was a dome-headed dinosaur that lived near the end of the Age of Dinosaurs. It had a thick, bony dome on its skull and probably used it for head-butting contests.1

Azalaki na bomoi

mbula milio 84 kino 66 eleki2

Kretase ya nsuka

Bafosile emonanaki na

Western United States (Montana, New Mexico) and Canada (Alberta, Saskatchewan)2 1

Bolai

2 m (6,6 ft)1

Bozito

40 kg (88 lb)1

Mbangu ya likolo

pene na 44 km/h (27 mph)

Kopota mbangu, kokanisa

Azalaki na bomoi ntango nini?

Triasiki

Jurasiki

Kretase

Mbula milio 252 eleki20114566, asteroide

Azalaki monene boni?

Azalaki molai boni?

Azalaki kilo boni?

kilo lokola bambwa 2

molai lokola bapusu 4 ya ndako zolo kino mokilamolai lokola matoko 11 oyo balandanikilo lokola bapusu ya ndako 10kilo lokola bapasteke 8kilo lokola bana 2 ya eteyelo ya bana mikekilo lokola bana 1 ya kelasiakokaki kopota metele 100 na sekonde 8,2 (moto oyo aleki mbangu asalelaka 9,6)

Sphaerotholus azalaki monene boni soki tokokanisi na YO?

Kaka matematiki na navigatere na yo. Eloko moko te ebombami to etindami esika moko.

Azalaki na mbangu boni?

Moto oyo azali kotambola pene na 5 km/h (3 mph)

Mwana na velo pene na 12 km/h (7 mph)

Sphaerotholus pene na 44 km/h (27 mph)

Mpunda oyo azali kopota mbangu pene na 65 km/h (40 mph)

Nkoi ya mbangu pene na 100 km/h (62 mph)

makambo ya kitoko

Makambo ya kosepelisa

Sphaerotholus lived for a long time, about 7 to 8 million years, and spread across a wide area from New Mexico to Montana.1

There are five known species of Sphaerotholus, each with slightly different bumps and nodes on the back of their skulls.1

One species, S. triregnum, had a triple row of small bony nodes on its skull, making it look like it wore a triple crown.1

Another species, S. lyonsi, had a double row of small nodes, while others had a single row of large nodes.1

The name Sphaerotholus means 'ball dome', which describes its round, dome-shaped skull.1

Sphaerotholus is considered a highly evolved, or derived, pachycephalosaur.1

Elilingi ya Sphaerotholus esalemi na AI — Elilingi esalemi na AI oyo ezali kolakisa ndenge Sphaerotholus akokaki kozala. Ordinatere esalaki yango na makambo oyo bato ya siansi bayebi. Ezali kaka kokanisa: nyama ya solo akokaki kozala ndenge mosusu, mpe moto moko te ayebi balangi na ye ya solo.

otunaki

Mituna oyo batunaka mingi na ntina na Sphaerotholus

?How big was Sphaerotholus?

Sphaerotholus edmontonensis reached about 2 metres (6.6 feet) in length and weighed around 40 kilograms (88 pounds). Other species were probably a similar size.1

?What did Sphaerotholus eat?

Sphaerotholus was a plant-eater. Like other pachycephalosaurs, it had teeth suited for eating tough plants.1

?When did Sphaerotholus live?

Sphaerotholus lived during the Late Cretaceous, from about 76 to 66 million years ago.1

?Where did Sphaerotholus live?

Sphaerotholus lived in what is now the western United States and Canada, from New Mexico to Montana and Alberta.1

?How many species of Sphaerotholus are there?

There are five known species: S. goodwini, S. buchholtzae, S. edmontonensis, S. lyonsi, and S. triregnum.1

?Why did Sphaerotholus have a dome?

Sphaerotholus had a thick, bony dome on its skull that it probably used for head-butting contests, like other dome-headed dinosaurs.1

Mobuki masapo

Lisapo: Some people think Sphaerotholus used its dome for ramming like a battering ram.

Solo: Scientists are not sure. The dome might have been for head-butting, but it could also have been for showing off to mates or recognizing each other.1

Mpo na bayebi ya badino

Nkombo ya siansi: Sphaerotholus
Nkombo epesamaki na: Williamson and Carr 20032
Lisanga: Mitó minene
Libota / klade: Pachycephalosauridae2
Klasifikasio: Ornithischia > Pachycephalosauria2
Mbula ya mabanga: mbula milio 84 kino 66 (Campanian / Maastrichtian)2
Milongo ya mabanga: Hell Creek, Kirtland, Frenchman2
Bikolo: Amerika, Kanada2
Bafosile oyo ekomami: 6 na The Paleobiology Database2
Ntango bamonaki yango: The first species, Sphaerotholus goodwini, was named by Thomas Williamson and Thomas Carr in 2002 from a partial skull found in New Mexico. The species name honors paleontologist Mark Goodwin.1
Naino bazali kowelana: Scientists still debate whether some species, like S. edmontonensis, are really separate or just the same as others, because their skulls look very similar.1

Esika makambo euti

Sphaerotholus (en.wikipedia.org)
Sphaerotholus in The Paleobiology Database (CC BY 4.0): mbula, bisika, milongo ya mabanga, klasifikasio.

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