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Callawayasaurus

Tur bi mooy: “Callaway's lizard”1
Lekkoon: YàppPlesiyosoor yiKretase bu jëkkCi xam-xam, du dinosoor

Callawayasaurus was a long-necked marine reptile that swam in the seas of what is now Colombia. It was not a dinosaur, but a plesiosaur with a small head and a very long neck. It used its four flippers to paddle through the water.1

Xibaar bu neex: reptil bu géej bii dafa daan féey ci jamono yi dinosoor yi daan dox ci suuf. Ñépp dañu leen di wooye dino, waaye beneen caru reptil lañu woon.
Dundoon
am na 121 ba 120 milyoŋ at4
Kretase bu jëkk
Fosil yu ñu gis ci
Colombia (Boyacá)2
Guddaay
7,4 ba 8 m (24 ba 26 ft)1
Gaawaay bi gën a kawe
lu tollu ci 24 km/h (15 mph)
Féey, jortu

Kañ la dundoon?

Triyaas
Jurasik
Kretase
Am na 252 milyoŋ at20114566, asteroyid bi

Naka la réyoon?

Naka la guddoon?

Callawayasaurus lu tollu ci 8 m ci guddaay (26 ft)Weloy mag lu tollu ci 1,8 m (5,9 ft)Oto lu tollu ci 4,5 m (15 ft)Ñey, rab bi gën a mag ci suuf tey lu tollu ci 6,5 m (21 ft)
gudd ni 8 xaj, bakkan ba geengudd ni 44 banaana yu ñu topp-toppalemënoon na féey guddaayu pisin bu mag (50 m) ci 7,5 segond

Naka la Callawayasaurus réyoon, bu ñu ko méngalee ak YAW?

Ay kalkil rekk ci sa navigatëer. Dara du ñu denc, dara du ñu yónne fenn.

Naka la gaawoon?

yëf yu neex

Xibaar yu neex

1

Callawayasaurus had a skull only 35 centimetres (1 foot 2 inches) long, but its whole body was about 7 to 8 metres (24 to 26 feet) long.1

2

Its neck contained 56 vertebrae, which is a lot, but they were shorter than the neck bones of other elasmosaurids.1

3

The nostrils of Callawayasaurus were long and positioned above the upper jaw bone, which had 3 to 5 teeth.1

4

It lived during the Early Cretaceous period, about 125 to 112 million years ago.1

5

The first fossils were found in the Paja Formation near Villa de Leyva, Colombia.1

6

A second, nearly complete skeleton was slightly more robust than the first, which might mean males and females looked a bit different.1

7

Callawayasaurus was named after paleontologist Jack M. Callaway, who studied ancient marine reptiles.1

Def ak IANataalu Callawayasaurus bu ñu def ak IA
Nataal bu IA def la, muy wone ni Callawayasaurus mën a meloon, ordinatëer moo ko def ci li boroom xam-xam yi xam. Jortu kese la: rab bi ci dëgg mën na meloon neneen, te kenn xamul ay kulëëram yu dëgg.
yeen a laaj

Laaj yi ñu gën a laaj ci Callawayasaurus

?Was Callawayasaurus a dinosaur?

No, it was a plesiosaur, a marine reptile that lived in the sea. It is not a dinosaur.1

?How big was Callawayasaurus?

It was about 7.4 to 8 metres (24 to 26 feet) long. Its skull was 35 centimetres (14 inches) long.1

?What did Callawayasaurus eat?

It was a carnivore that lived in the sea. It probably opened its mouth and raked the seafloor to catch small animals.34

Ngir ñi xam dino lool

Turu xam-xam
Callawayasaurus
Ku ko tudde
Carpenter 19994
Kurél
Plesiyosoor yi
Njaboot / klad
Elasmosauridae4
Klasifikasiyoŋ
Plesiosauria > Elasmosauridae > Sauropterygia4
Màggaayu doj yi
121 ba 120 milyoŋ at (Aptian)4
Réew yi
Kolombi4
Fosil yu ñu gis
2 ci The Paleobiology Database4
Gisees
The first fossil was described by Samuel Paul Welles in 1962, who called it Alzadasaurus colombiensis. In 1999, Kenneth Carpenter moved it to its own genus, Callawayasaurus.1
Ñu ngi koy werante ba tey
Scientists are not sure if the slightly more robust skeleton is a different species or just a male or female of the same species.1

Fa xibaar yi jóge

  1. Callawayasaurus (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. Callawayasaurus (www2.sgc.gov.co)
  4. Callawayasaurus in The Paleobiology Database (CC BY 4.0): at, béréb yi, formasiyoŋi doj, klasifikasiyoŋ.

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