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Chithunzi choseketsa cha Ornithodesmus
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Ornithodesmus

Dzina limatanthauza: “bird link”1
Ankadya: NsombaZokwawa zoulukaKumayambiriro kwa KretaseKwenikweni si dainoso

Ornithodesmus was a flying reptile that lived about 125 million years ago. It was once thought to be a bird, but scientists now know it was a pterosaur. It soared over the floodplains of what is now the Isle of Wight in England.1

Mfundo yosangalatsa: mapterosauri ankauluka pamwamba pa madainoso, koma anali azisuweni awo, osati madainoso eniake.
Ankakhala
zaka 137 mpaka 121 miliyoni zapitazo2
Kumayambiriro kwa Kretase
Mafosili apezeka ku
Isle of Wight, England1
Utali
1.5 mpaka 1.8 m (4.9 mpaka 5.9 ft)1
Liwiro lalikulu kwambiri
pafupifupi 71 km/h (44 mph)
Kuuluka, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Ornithodesmus utali wa pafupifupi 1.8 m (5.9 ft)Galu pafupifupi 1 m (3.3 ft)Njinga ya munthu wamkulu pafupifupi 1.8 m (5.9 ft)Galimoto pafupifupi 4.5 m (15 ft)
wautali ngati amphaka a pakhomo 4 otsatizana mphuno ndi mchirawautali ngati nthochi 10 zotsatizanaakanatha kuuluka kudutsa bwalo lonse la mpira m'masekondi 5.3

Ornithodesmus 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

Ornithodesmus was first described in 1887 by Harry Govier Seeley, who thought it was a bird because of its bird-like hip bones.1

2

The only known fossil of Ornithodesmus is a set of six fused vertebrae from the hip, called a sacrum.1

3

For many years, scientists mistakenly thought Ornithodesmus was a pterosaur, and other pterosaur fossils were given the same name. Those fossils were later renamed Istiodactylus in 2001.1

4

The name Ornithodesmus comes from Greek words meaning 'bird link', because Seeley thought it was a link between birds and dinosaurs.1

5

The species name cluniculus means 'little buttock' in Latin, a reference to the small thigh muscles suggested by the fossil.1

6

Ornithodesmus lived during the Early Cretaceous period, about 125 million years ago, in a floodplain environment with rivers and lakes.1

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

?Is Ornithodesmus a dinosaur?

No, Ornithodesmus is a pterosaur, which is a flying reptile and not a dinosaur. While some fossils were once confused with dromaeosaurid dinosaurs, it is now classified as an azhdarchoid pterosaur.1

?How big was Ornithodesmus?

Ornithodesmus was small, with a total body length of about 1.5 to 1.8 metres. That is roughly the size of a large dog.1

?What did Ornithodesmus eat?

Nobody knows for sure what Ornithodesmus ate, but as an azhdarchoid pterosaur, it likely fed on small animals or insects. Previous associations with dromaeosaurid teeth were based on misidentifications.1

?When did Ornithodesmus live?

Ornithodesmus lived about 125 million years ago, during the Early Cretaceous period. It lived in a floodplain environment with rivers and lakes on what is now the Isle of Wight in England.1

Wothetsa nthano zabodza

Nthano: Ornithodesmus was a bird.

Zoona: Ornithodesmus was actually a pterosaur, a flying reptile, not a bird. The confusion happened because its hip bones looked bird-like.1

Kwa akatswiri a madino

Dzina la sayansi
Ornithodesmus
Anapatsidwa dzina ndi
Seeley 18872
Gulu
Zokwawa zouluka
Banja / kladi
Ornithocheiroidea2
Magawidwe a sayansi
Pterosauria > Pterodactyloidea2
Zaka za miyala
zaka 137 mpaka 121 miliyoni (Valanginian / Barremian)2
Mapangidwe a miyala
Wadhurst Clay, Wessex2
Mayiko
United Kingdom2
Zolemba za mafosili
2 mu The Paleobiology Database2
Kupezeka
Ornithodesmus was named by Harry Govier Seeley in 1887 based on a fossil sacrum found by Reverend William Fox in Brook Bay, Isle of Wight, England.1
Akukambiranabe
Scientists are still unsure exactly what type of pterosaur Ornithodesmus was, because the only known fossil is a small piece of the hip.1

Kumene mfundo zimachokera

  1. Ornithodesmus (en.wikipedia.org)
  2. Ornithodesmus in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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