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Chithunzi choseketsa cha Callawayasaurus
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Callawayasaurus

Dzina limatanthauza: “Callaway's lizard”1
Ankadya: NyamaMaplesiosauriKumayambiriro kwa KretaseKwenikweni si dainoso

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

Mfundo yosangalatsa: chokwawa cha m'nyanja ichi chinkasambira pamene madainoso ankayenda pamtunda. Aliyense amazitcha madino, koma zinali nthambi ina ya zokwawa.
Ankakhala
zaka 121 mpaka 120 miliyoni zapitazo4
Kumayambiriro kwa Kretase
Mafosili apezeka ku
Colombia (Boyacá)2
Utali
7.4 mpaka 8 m (24 mpaka 26 ft)1
Liwiro lalikulu kwambiri
pafupifupi 24 km/h (15 mph)
Kusambira, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Callawayasaurus utali wa pafupifupi 8 m (26 ft)Njinga ya munthu wamkulu pafupifupi 1.8 m (5.9 ft)Galimoto pafupifupi 4.5 m (15 ft)Njovu, nyama yaikulu kwambiri pamtunda masiku ano pafupifupi 6.5 m (21 ft)
wautali ngati agalu 8 otsatizana mphuno ndi mchirawautali ngati nthochi 44 zotsatizanaakanatha kusambira utali wa dziwe lalikulu losambira (50 m) m'masekondi 7.5

Callawayasaurus anali wamkulu bwanji poyerekeza ndi IWEYO?

Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.

Anali ndi liwiro lotani?

zinthu zosangalatsa

Mfundo zosangalatsa

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

Chopangidwa ndi AIChithunzi cha Callawayasaurus chopangidwa ndi AI
Chithunzi cha momwe Callawayasaurus mwina ankaonekera, chopangidwa ndi kompyuta kuchokera pa zomwe asayansi amadziwa. Ndi kungoyerekeza: nyama yeniyeniyo mwina inkaoneka mosiyana, ndipo palibe amene akudziwa mitundu yake yeniyeni.
mwafunsa

Mafunso ofunsidwa kwambiri okhudza 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

Kwa akatswiri a madino

Dzina la sayansi
Callawayasaurus
Anapatsidwa dzina ndi
Carpenter 19994
Gulu
Maplesiosauri
Banja / kladi
Elasmosauridae4
Magawidwe a sayansi
Plesiosauria > Elasmosauridae > Sauropterygia4
Zaka za miyala
zaka 121 mpaka 120 miliyoni (Aptian)4
Mayiko
Kolombiya4
Zolemba za mafosili
2 mu The Paleobiology Database4
Kupezeka
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
Akukambiranabe
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

Kumene mfundo zimachokera

  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): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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Ena a gulu lomweli: Maplesiosauri

ElasmosaurusMaplesiosauriPliosaurusMaplesiosauriPlesiosaurusMaplesiosauriCimoliasaurusMaplesiosauriColymbosaurusMaplesiosauriTrinacromerumMaplesiosauri

Enanso a nthawi yomweyo: Kumayambiriro kwa Kretase

StegosaurusMadino a mbale kumsanaIguanodonOdya zomera a milomoArchaeopteryxMbalame zoyambiriraGiganotosaurusMadino odya nyamaMicroraptorMaraputalaDeinonychusMaraputala
Dyetsa Rexbokosi la mphatso la akuluakulu