Omphalosaurus
Omphalosaurus was a marine reptile that lived in the Triassic Period, not a dinosaur. It had strange button-shaped teeth that it used to crush hard-shelled animals like ammonites. This reptile was a slow swimmer that probably sucked in its food and then ground it up.1
E phetse neng?
E ne e le kgolo hakae?
E ne e le telele hakae?
E ne e le boima hakae?
telele jwaloka dintja tse 5 ho tloha nkong ho isa mohatleng๐telele jwaloka dibanana tse 28 di behilwe ka mola๐boima jwaloka mahapu a 160๐งธboima jwaloka bana ba kereshe ba 41๐boima jwaloka bana ba sekolo ba 24๐e ne e ka sesa bolelele ba letamo le leholo la ho sesa (50 m) ka metsotswana e 3.9Omphalosaurus e ne e le kgolo hakae ha e bapiswa le WENA?
Ke dipalo feela ho browser ya hao. Ha ho letho le bolokwang kapa le romelwang kae kapa kae.
E ne e le lebelo hakae?
Dintlha tse monate
Omphalosaurus means 'button lizard' because its teeth look like small buttons.1
Its teeth were arranged in a pavement-like pattern, not in neat rows like most other ichthyosaurs.2
The enamel on its teeth had a texture like an orange peel, which helped it grip and crush shells.1
Omphalosaurus had hollow ribs, which is unusual for an ichthyosaur and may have helped it float or stay buoyant.2
It lived during the Early to Middle Triassic, about 248 to 237 million years ago.3
Fossils of Omphalosaurus have been found in Nevada, Germany, Poland, and Svalbard.3

Dipotso tse botswang haholo ka Omphalosaurus
?How big was Omphalosaurus?
Omphalosaurus was about 5 metres (16 feet) long and weighed more than 783 kilograms (1,726 pounds).1
?What did Omphalosaurus eat?
Omphalosaurus ate hard-shelled animals like ammonites and possibly bivalves. It crushed them with its button-like teeth.1
?Where were Omphalosaurus fossils found?
Fossils have been found in the western United States, Poland, Austria, and the island of Spitsbergen off Norway.1
?When did Omphalosaurus live?
Omphalosaurus lived during the Early to Middle Triassic Period, about 248 to 237 million years ago.1
Bakeng sa ditsebi tsa didinosaure
- Lebitso la saense
- Omphalosaurus
- E rehilwe ke
- Merriam 19063
- Sehlopha
- Diikhthiosaure
- Lelapa / leloko
- Omphalosauridae3
- Tlhophiso
- Ichthyosauromorpha3
- Dilemo tsa mafika
- dilemo tse dimilione tse 249 ho isa ho 237 ()3
- Dibopeho tsa mafika
- Prida, Lercheck Limestone, Karchowice3
- Dinaha
- Amerika, Jeremane, Poland, Svalbard3
- Direkoto tsa difosili
- 6 ho The Paleobiology Database3
- Ho sibollwa
- The first Omphalosaurus fossil was found in 1902 by V. C. Osmont in Nevada, USA. It was named by John C. Merriam in 1906.1
- E sa ntse e phehwa kgang
- Scientists still debate whether Omphalosaurus is a true ichthyosaur or a more primitive relative, because its skull and teeth are so different from other ichthyosaurs.1
Moo dintlha di tswang teng
- Omphalosaurus (en.wikipedia.org)
- PBDB Taxon (paleobiodb.org)
- Omphalosaurus in The Paleobiology Database (CC BY 4.0): dilemo, dibaka, dibopeho tsa mafika, tlhophiso.
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