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Katuuni ya Ichthyovenator
Kaadi ya dayinoso No. 0858 ku 2 027

Ichthyovenator

Erinnya litegeeza: “fish hunter”1
Yalyanga: EbyennyanjaSupinosawuluEntandikwa ya Kuretasi

Ichthyovenator was a fish-eating dinosaur with a wavy sail on its back. It lived in what is now Laos during the Early Cretaceous period, about 120 to 113 million years ago. Its sail was shaped like two waves, which made it different from other sail-backed dinosaurs.1

Yabeerawo
emyaka obukadde 121 okutuuka ku 113 emabega3
Entandikwa ya Kuretasi
Ebisigalira byazuulibwa mu
Ban Kalum, Savannakhet Province, Laos13
Obuwanvu
8.5 okutuuka ku 10.5 m (28 okutuuka ku 34 ft)1
Obuzito
ttani 2.4 (5,300 lb)1
Obugulumivu
2.95 m (9.7 ft)1
Sipiidi esinga
nga 23 km/h (14 mph)
Okudduka, kuteebereza

Yabeerawo ddi?

Tiriyasi
Jurasiki
Kuretasi
Emyaka obukadde 252 emabega20114566, asteroyidi

Yali munene atya?

Yali muwanvu kwenkana wa?

Ichthyovenator obuwanvu nga 10.5 m (34 ft)Akagaali k'omukulu nga 1.8 m (5.9 ft)Emmotoka nga 4.5 m (15 ft)Enjovu, ekisolo ekisinga obunene ku lukalu leero nga 6.5 m (21 ft)

Yali mugulumivu kwenkana wa?

Embwanga 0.5 m (1.6 ft)Embalaasinga 1.6 m (5.2 ft)Ichthyovenatorobugulumivu nga 2.95 m (9.7 ft)Enjovunga 3.2 m (10 ft)

Yali muzito kwenkana wa?

obuzito ng'obw'emmotoka 1.5
obuwanvu ng'emmotoka 2.5 ezisimbiddwa mu lunyiririobuwanvu ng'amenvu 58 nga gaddiriŋŋanaobuzito ng'obw'embwa 120obuzito ng'obwa wotamerooni 480obuzito ng'obw'ebibiina 3 ebijjuvu eby'abaana b'essomeroobuzito ng'obwa ddubu enjeru 5yandidduse mita 100 mu sikonda 16 (omuntu asinga embiro yeetaaga 9.6)

Ichthyovenator yali munene atya bw'ogeraageranya ku GGWE?

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Yali wa mbiro kwenkana wa?

ebintu ebinyuvu

Ebyewuunyisa

1

Ichthyovenator had a sail on its back that was shaped like two waves, curving down over its hips. No other spinosaurid dinosaur had a sail like that.1

2

Its tail had unusually tall spines, which may have helped it swim like modern crocodiles.1

3

Ichthyovenator lived alongside sauropods, iguanodonts, turtles, and fish in a river or lake environment.1

4

The first fossils were found in 2010 in a red sandstone layer, all within an area smaller than 2 square metres.1

5

Ichthyovenator was the first definite spinosaurid dinosaur discovered in Asia.1

6

Its teeth were straight and without serrations, perfect for grabbing slippery fish.1

Kyakolebwa AIEkifaananyi kya Ichthyovenator ekyakolebwa AI
Ekifaananyi kya Ichthyovenator ekyakolebwa AI, nga kiraga engeri gye yayinza okuba ng'afaanana, ekyakolebwa kompyuta okusinziira ku ebyo bannassaayansi bye bamanyi. Kuteebereza: ekisolo ekyennyini kiyinza okuba nga kyali kifaanana bulala, era tewali amanyi langi zaakyo ez'amazima.
wabuuza

Ebibuuzo ebisinga okubuuzibwa ku Ichthyovenator

?How big was Ichthyovenator?

Ichthyovenator was about 8.5 to 10.5 metres (28 to 34 feet) long and weighed around 2 to 2.4 tonnes (2.2 to 2.6 short tons).1

?What did Ichthyovenator eat?

Ichthyovenator mainly ate fish, as its name means 'fish hunter'. It may also have eaten small dinosaurs and pterosaurs.1

?Why did Ichthyovenator have a wavy sail?

Scientists think the wavy sail was used for display, like attracting mates or recognizing its own species, not for controlling body temperature.12

?Could Ichthyovenator swim?

Yes, it likely could swim. Its tail had unusually tall spines, similar to modern crocodiles, which may have helped it paddle through water.1

?Where was Ichthyovenator found?

Ichthyovenator was found in Laos, in the Savannakhet Basin, from a red sandstone layer in the Grès supérieurs Formation.1

?Is Ichthyovenator a dinosaur?

Yes, Ichthyovenator is a dinosaur. It is a type of spinosaurid theropod that lived during the Early Cretaceous period.1

Omumenyi w'enfumo

Enfumo: Ichthyovenator was a slow, clumsy dinosaur that only ate fish.

Amazima: Ichthyovenator was likely a good swimmer and may have also hunted small dinosaurs and pterosaurs, not just fish.1

Eri abakugu mu dayinoso

Erinnya lya ssaayansi
Ichthyovenator
Yatuumibwa
Allain et al. 20123
Ekibinja
Supinosawulu
Ekika / ekibinja
Spinosauridae3
Engabanya
Theropoda > Spinosauridae3
Emyaka gy'enjazi
emyaka obukadde 121 okutuuka ku 113 (Aptian)3
Ensengeka z'enjazi
Grès supérieurs3
Ensi
Lawosi3
Ebisigalira ebyazuulibwa
1 mu The Paleobiology Database3
Okuzuulibwa
Ichthyovenator was named in 2012 by paleontologist Ronan Allain and his team. The fossils were found in 2010 at Ban Kalum in Laos, and more bones were dug up in 2012.1
Kikyakubaganyizibwako ebirowoozo
Scientists are not sure whether Ichthyovenator belonged to the spinosaurine or baryonychine group. Recent studies place it as a primitive spinosaurine.1

Ebituufu gye biva

  1. Ichthyovenator (en.wikipedia.org)
  2. Ichthyovenator: The Sail-Backed Fish Hunter of Laos (smithsonianmag.com)
  3. Ichthyovenator in The Paleobiology Database (CC BY 4.0): emyaka, ebifo, ensengeka z'enjazi, engabanya.

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