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Rikisaurus na ndenge ya karton
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Rikisaurus

Nkombo elingi koloba: “Riki's lizard”3
Alyaki: MosuniBamozazoreKretase ya nsukaNa siansi, dinozore mpenza te

Rikisaurus was a marine lizard that swam in the warm seas near New Zealand about 80 million years ago. It was a mosasaur, a relative of today's monitor lizards, but with flippers instead of legs. This predator hunted fish and other sea creatures with its long, pointed snout and many small teeth.31

Likambo ya kosepelisa: reptile oyo ya mbu azalaki kobeta mai ntango badinozore bazalaki kotambola na mabele. Bato nyonso babengaka bango badino, kasi bazalaki libota mosusu ya bareptile.
Azalaki na bomoi
mbula milio 84 kino 66 eleki3
Kretase ya nsuka
Bafosile emonanaki na
Mangahouanga Stream, Hawke's Bay, North Island, New Zealand31
Bolai
2 kino 3 m (6,6 kino 9,8 ft)1
Mbangu ya likolo
pene na 33 km/h (21 mph)
Kobeta mai, kokanisa

Azalaki na bomoi ntango nini?

Triasiki
Jurasiki
Kretase
Mbula milio 252 eleki20114566, asteroide

Azalaki monene boni?

Azalaki molai boni?

Rikisaurus pene na 3 m bolai (9,8 ft)Velo ya moto mokolo pene na 1,8 m (5,9 ft)Motuka pene na 4,5 m (15 ft)Nzoku, nyama oyo aleki monene na mabele lelo pene na 6,5 m (21 ft)
molai lokola bambwa 3 zolo kino mokilamolai lokola matoko 17 oyo balandaniakokaki kobeta mai bolai ya pisine monene (50 m) na sekonde 5,5

Rikisaurus 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?

makambo ya kitoko

Makambo ya kosepelisa

1

Rikisaurus had a very long, slender snout that tapered to a point, and its upper jaw had 13 or 14 teeth on each side.1

2

Its teeth were small, with two ridges (bicarinate), and the enamel was smooth.1

3

The lower jaw had 15 or 16 teeth and deepened in the middle, giving it a semicircular bump (coronoid).1

4

Rikisaurus is known from only one fossil: a skull and four neck bones found in New Zealand.1

5

It lived between 83.6 and 66 million years ago, during the Campanian and Maastrichtian ages of the Late Cretaceous.1

6

Scientists think Rikisaurus was a small adult mosasaur, about the size of a modern dolphin.1

Esalemi na AIElilingi ya Rikisaurus esalemi na AI
Elilingi esalemi na AI oyo ezali kolakisa ndenge Rikisaurus 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 Rikisaurus

?Is Rikisaurus a dinosaur?

No, it is a mosasaur, a marine reptile related to today's monitor lizards, not a dinosaur.23

?How big was Rikisaurus?

It was a small adult mosasaur, about the size of a modern dolphin, though exact length is not given in the sources.3

?What did Rikisaurus eat?

It was a carnivore that hunted fish and other sea creatures with its long, pointed snout and many small teeth.3

?Where was Rikisaurus found?

Its only known fossil, a skull and four neck bones, was found in the Mangahouanga Stream in New Zealand.3

Mpo na bayebi ya badino

Nkombo ya siansi
Rikisaurus
Nkombo epesamaki na
Wiffen 19903
Lisanga
Bamozazore
Libota / klade
Mosasauridae3
Klasifikasio
Mosasauroidea3
Mbula ya mabanga
mbula milio 84 kino 66 (Campanian / Maastrichtian)3
Milongo ya mabanga
Tahora3
Bikolo
Zelandi ya Sika3
Bafosile oyo ekomami
1 na The Paleobiology Database3
Ntango bamonaki yango
Rikisaurus was named by paleontologist J. Wiffen in 1990, based on a skull and neck bones found in the Tahora Formation of New Zealand.31
Naino bazali kowelana
Scientists are not sure exactly how big Rikisaurus grew, because only one skull has been found.1

Esika makambo euti

  1. PBDB Taxon (paleobiodb.org)
  2. Moanasaurus (Wikipedia) (Wikipedia)
  3. Rikisaurus in The Paleobiology Database (CC BY 4.0): mbula, bisika, milongo ya mabanga, klasifikasio.

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Mosusu ya lisanga moko: Bamozazore

Mpe ya eleko moko: Kretase ya nsuka

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