Kwizi ya Ndiwe dino uti?
Nkhondo ya madino
Mpikisano wa madino
Masewera ang'onoang'ono a madino
Chimbale cha zomata
Mindandanda ya TOP ya madino
Ndidabwitse!
Rikisaurus
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
Ankakhala liti?
Anali wamkulu bwanji?
Anali wautali bwanji?
wautali ngati agalu 3 otsatizana mphuno ndi mchira🍌wautali ngati nthochi 17 zotsatizana🏊akanatha kusambira utali wa dziwe lalikulu losambira (50 m) m'masekondi 5.5Rikisaurus anali wamkulu bwanji poyerekeza ndi IWEYO?
Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.
Anali ndi liwiro lotani?
Mfundo zosangalatsa
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
Its teeth were small, with two ridges (bicarinate), and the enamel was smooth.1
The lower jaw had 15 or 16 teeth and deepened in the middle, giving it a semicircular bump (coronoid).1
Rikisaurus is known from only one fossil: a skull and four neck bones found in New Zealand.1
It lived between 83.6 and 66 million years ago, during the Campanian and Maastrichtian ages of the Late Cretaceous.1
Scientists think Rikisaurus was a small adult mosasaur, about the size of a modern dolphin.1
Mafunso ofunsidwa kwambiri okhudza 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
Kwa akatswiri a madino
- Dzina la sayansi
- Rikisaurus
- Anapatsidwa dzina ndi
- Wiffen 19903
- Gulu
- Mamosasauri
- Banja / kladi
- Mosasauridae3
- Magawidwe a sayansi
- Mosasauroidea3
- Zaka za miyala
- zaka 84 mpaka 66 miliyoni (Campanian / Maastrichtian)3
- Mapangidwe a miyala
- Tahora3
- Mayiko
- New Zealand3
- Zolemba za mafosili
- 1 mu The Paleobiology Database3
- Kupezeka
- 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
- Akukambiranabe
- Scientists are not sure exactly how big Rikisaurus grew, because only one skull has been found.1
Kumene mfundo zimachokera
- PBDB Taxon (paleobiodb.org)
- Moanasaurus (Wikipedia) (Wikipedia)
- Rikisaurus 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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Mosasaurus
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Parasaurolophus