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Kaartuunii: Nichollsia
Kaardii daayinoo Lak. 1267 kan 2 027 keessaa

Nichollsia

Hiika maqaa: “Nicholls' lizard, named after paleontologist Betsy Nicholls”1
Kan nyaate: FoonPileesiyoosarootaKireetaashasii JalqabaaSeera saayinsiitiin daayinoosarii miti

Nichollssaura was a small, fast-swimming marine reptile that lived in the sea that once covered Alberta, Canada. It was a plesiosaur, not a dinosaur, and had a long neck and four flippers for paddling through the water. This creature helps scientists fill in a big 40-million-year gap in the plesiosaur fossil record of North America.1

Odeeffannoo bashannansiisaa: harkifataan galaanaa kun yeroo daayinoosarootni lafa irra deemaa turan daakaa ture. Namni hundi daayinoo jedhee isaan waama, garuu damee harkifattootaa adda ta'e turan.
Kan jiraate
waggaa miliyoona 113 hanga 100 dura2
Kireetaashasii Jalqabaa
Dheerina
2.6 hanga 2.9 m (8.5 hanga 9.5 ft)1
Ulfaatina
135 kg (298 lb)1
Saffisa ol'aanaa
gara 28 km/sa'a (17 mph)
Daakuu, tilmaama

Yoom jiraate?

Tiraayaasikii
Juraasikii
Kireetaashasii
waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

Nichollsia gara 2.9 m dheeraa (9.5 ft)Saayikilii nama guddaa gara 1.8 m (5.9 ft)Konkolaataa gara 4.5 m (15 ft)Arba, bineensa lafa irraa isa har'a hunda caalaa guddaa gara 6.5 m (21 ft)

Hammam ulfaataa ture?

akka saree 7 ulfaata
akka saree 3 funyaan hanga eegeetti dheeraaakka muuzii 16 walitti hiriiran dheeraaakka habxuu 27 ulfaataakka ijoollee KG 7 ulfaataakka ijoollee mana barumsaa 4 ulfaatadheerina bishaan daakaa guddaa (50 m) sekondii 6.4 keessatti daakuu danda'a

SI wajjin yoo wal bira qabamu, Nichollsia hammam guddaa ture?

Herrega qofa barbaadduu kee keessatti. Wanti tokkollee hin olkaa'amu, eessayyuu hin ergamu.

Hammam saffisaa ture?

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

1

The fossil was discovered accidentally by giant electric shovel operators in an oilsand mine. The shovel cut off some bones, but the rest of the skeleton was almost complete.1

2

This plesiosaur was named after Dr. Betsy Nicholls, a famous paleontologist. The first name Nichollsia was already used for a type of isopod, so scientists changed it to Nichollssaura.1

3

Nichollssaura had 165 gastroliths (stomach stones) inside it. The stones were smooth and round, probably swallowed to help grind food.1

4

The stomach stones came from rocks that were 8 to 10 million years older than the plesiosaur itself. This suggests Nichollssaura may have swum west to collect pebbles from ancient beaches.1

5

It lived about 110 million years ago in the Boreal Sea, a warm shallow sea that covered parts of North America.1

6

The holotype specimen is on display at the Royal Tyrrell Museum in Alberta, Canada.1

AI'n kan hojjetameFakkii AI'n hojjetame: Nichollsia
Fakkii AI'n hojjetame kan Nichollsia maal fakkaachuu akka danda'u agarsiisu, kompiitaraan beekumsa saayintistootaa irratti hundaa'uun hojjetame. Tilmaama qofa: bineensi dhugaa adda ta'ee mul'achuu danda'a, halluu isaa dhugaa immoo namni beeku hin jiru.

Ogeeyyii daayinootiif

Maqaa saayinsii
Nichollsia
Kan maqaa baase
Druckenmiller and Russell 20082
Garee
Pileesiyoosaroota
Maatii / kilaadii
Leptocleididae2
Ramaddii
Plesiosauria > Sauropterygia2
Umurii dhagaawwanii
waggaa miliyoona 113 hanga 100 (Albian)2
Galmee fosilii
1 The Paleobiology Database keessa2
Argannoo
The specimen was found in 1994 by shovel operators Greg Fisher and Lorne Cundal at a Syncrude oilsand mine in Alberta. It was named Nichollsia borealis by Druckenmiller and Russell in 2008, but the name was changed to Nichollssaura in 2009 because Nichollsia was already taken.12

Odeeffannoon eessaa dhufa

  1. Nichollssaura (en.wikipedia.org)
  2. Nichollsia in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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