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Chithunzi choseketsa cha Dallasaurus
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Dallasaurus

Dzina limatanthauza: “Dallas lizard”1
Ankadya: NyamaMamosasauriKumapeto kwa KretaseKwenikweni si dainoso

Dallasaurus was a small, ancient marine lizard that lived in the sea about 92 million years ago. It could walk on land too, like a modern seal, because its legs were not yet flippers.1

Mfundo yosangalatsa: chokwawa cha m'nyanja ichi chinkasambira pamene madainoso ankayenda pamtunda. Aliyense amazitcha madino, koma zinali nthambi ina ya zokwawa.
Ankakhala
zaka 94 mpaka 90 miliyoni zapitazo4
Kumapeto kwa Kretase
Mafosili apezeka ku
Dallas County, Texas, USA1
Utali
1 m (3.3 ft)1
Liwiro lalikulu kwambiri
pafupifupi 12 km/h (7 mph)
Kusambira, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Dallasaurus utali wa pafupifupi 1 m (3.3 ft)Mphaka wa pakhomo pafupifupi 0.5 m (1.6 ft)Galu pafupifupi 1 m (3.3 ft)Njinga ya munthu wamkulu pafupifupi 1.8 m (5.9 ft)
wautali ngati amphaka a pakhomo 2 otsatizana mphuno ndi mchirawautali ngati nthochi 6 zotsatizanaakanatha kusambira utali wa dziwe lalikulu losambira (50 m) m'masekondi 15

Dallasaurus 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

Dallasaurus is one of the oldest mosasaurs found in North America, living about 92 million years ago.1

2

It was small for a mosasaur, only about 1 meter (3.3 feet) long, much smaller than later giant mosasaurs.1

3

Dallasaurus had legs that could still walk on land, so it lived both in the water and on shore, like a seal.1

4

Its fossils were found in a housing construction site in Texas, and the site is now covered by buildings.1

5

The species name turneri honors amateur fossil collector Van Turner, who found the first specimen.1

6

Dallasaurus is a close relative of later, fully marine mosasaurs that had flippers instead of legs.3

Chopangidwa ndi AIChithunzi cha Dallasaurus chopangidwa ndi AI
Chithunzi cha momwe Dallasaurus 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 Dallasaurus

?Was Dallasaurus a dinosaur?

No, Dallasaurus was a marine lizard, not a dinosaur. It was a mosasauroid, a type of ancient reptile that lived in the sea.1

?How big was Dallasaurus?

Dallasaurus was small, only about 1 metre (3.3 feet) long. That is much smaller than later giant mosasaurs.1

?Could Dallasaurus walk on land?

Yes, Dallasaurus could walk on land. Its legs were not yet flippers, so it lived an amphibious lifestyle like a modern seal.1

?What did Dallasaurus eat?

The sources do not say exactly what Dallasaurus ate. As a small marine lizard, it probably ate small fish and other sea creatures.1

?When did Dallasaurus live?

Dallasaurus lived about 92 million years ago during the Cretaceous Period. It is one of the oldest mosasaurs found in North America.1

?Where was Dallasaurus found?

Its fossils were found in Dallas County, Texas, at a housing construction site. The site is now covered by buildings.1

Kwa akatswiri a madino

Dzina la sayansi
Dallasaurus
Anapatsidwa dzina ndi
Bell and Polcyn 20054
Gulu
Mamosasauri
Banja / kladi
Mosasauridae4
Magawidwe a sayansi
Mosasauroidea4
Zaka za miyala
zaka 94 mpaka 90 miliyoni (Turonian)4
Mapangidwe a miyala
Kamp Ranch Limestone4
Mayiko
Amereka4
Zolemba za mafosili
1 mu The Paleobiology Database4
Kupezeka
Dallasaurus was named in 2005 by scientists Bell and Polcyn based on two partial skeletons found in Dallas County, Texas. The first skeleton was discovered by amateur collector Van Turner.12

Kumene mfundo zimachokera

  1. Dallasaurus (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. Dallasaurus turneri, a new primitive mosasauroid from the Middle (cambridge.org)
  4. Dallasaurus in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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Ena a gulu lomweli: Mamosasauri

Enanso a nthawi yomweyo: Kumapeto kwa Kretase

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