Nichollssaura
Nichollssaura was a small, fast-swimming marine reptile that lived in the ancient seas of North America. It had a long neck, four flippers, and a mouth full of sharp teeth for catching fish.1
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molai lokola bambwa 3 zolo kino mokila🍌molai lokola matoko 16 oyo balandani🍉kilo lokola bapasteke 27🧸kilo lokola bana 7 ya eteyelo ya bana mike🎒kilo lokola bana 4 ya kelasi🏊akokaki kobeta mai bolai ya pisine monene (50 m) na sekonde 6,4Nichollssaura azalaki monene boni soki tokokanisi na YO?
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Makambo ya kosepelisa
Nichollssaura fills a 40-million-year gap in the fossil record of North American plesiosaurs, meaning no plesiosaur fossils from that time were known before its discovery.1
The only known skeleton was accidentally discovered by a 100-ton electric shovel operator in an oilsand mine near Fort McMurray, Alberta, in 1994.1
The fossil is almost complete, missing only a few bones like the left forelimb and some ribs, which were lost when the shovel hit the skeleton.1
Inside the stomach of the Nichollssaura fossil, scientists found 165 gastroliths (stomach stones) made of chert and quartzite, which may have helped it digest food.1
The gastroliths in Nichollssaura are similar to those found in another plesiosaur from the same area, Wapuskanectes, suggesting both animals collected stones from the same ancient beaches.1

Mpo na bayebi ya badino
- Nkombo ya siansi
- Nichollssaura
- Nkombo epesamaki na
- Druckenmiller and Russell 20092
- Lisanga
- Baplezozore
- Libota / klade
- Leptocleididae2
- Klasifikasio
- Plesiosauria > Sauropterygia2
- Mbula ya mabanga
- mbula milio 113 kino 100 (Albian)2
- Milongo ya mabanga
- Clearwater2
- Bikolo
- Kanada2
- Bafosile oyo ekomami
- 1 na The Paleobiology Database2
- Ntango bamonaki yango
- The fossil was discovered in 1994 by shovel operators Greg Fisher and Lorne Cundal in an oilsand mine near Fort McMurray, Alberta. It was named Nichollsia borealis in 2008 by Druckenmiller and Russell, but renamed Nichollssaura borealis in 2009 because the original name was already taken.12
- Naino bazali kowelana
- Scientists are not sure exactly where Nichollssaura collected its stomach stones, but they think it may have swum westward to gather rocks from the Cadomin Formation, which is 8 to 10 million years older than the plesiosaur itself.1
Esika makambo euti
- Nichollssaura (en.wikipedia.org)
- Nichollssaura in The Paleobiology Database (CC BY 4.0): mbula, bisika, milongo ya mabanga, klasifikasio.
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