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Ichthyovenator kartun
Dino kad No. 0858 wɔ 2 027 mu

Ichthyovenator

Din no ase: “fish hunter”1
Ɔdii: NsuomnamSpinosɔɔKretasias Mfiase

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

Ɔtenaa ase
mfeɛ ɔpepem 121 kɔsi 113 a atwam3
Kretasias Mfiase
Wɔhunuu fɔsil wɔ
Ban Kalum, Savannakhet Province, Laos13
Tenten
8.5 kɔsi 10.5 m (28 kɔsi 34 ft)1
Mu duru
ton 2.4 (5,300 lb)1
Korɔn
2.95 m (9.7 ft)1
Ntɛmntɛm a ɛsen biara
bɛyɛ 23 km/h (14 mph)
Mmirikatuo, nsusuiɛ

Berɛ bɛn na ɛtenaa ase?

Triasik
Jurasik
Kretasias
mfeɛ ɔpepem 252 a atwam20114566, ɔsoro ɛboɔ no

Na ne kɛseɛ yɛ sɛn?

Na ne tenten yɛ sɛn?

Ichthyovenator ne tenten bɛyɛ 10.5 m (34 ft)Ɔpanin sakre bɛyɛ 1.8 m (5.9 ft)Kaa bɛyɛ 4.5 m (15 ft)Ɔsono, asase so aboa a ɔsõ sen biara nnɛ bɛyɛ 6.5 m (21 ft)

Na ne korɔn yɛ sɛn?

Kramanbɛyɛ 0.5 m (1.6 ft)Ɔpɔnkɔbɛyɛ 1.6 m (5.2 ft)Ichthyovenatorne korɔn bɛyɛ 2.95 m (9.7 ft)Ɔsonobɛyɛ 3.2 m (10 ft)

Na ne mu yɛ duru sɛn?

ne mu duru te sɛ kaa 1.5
ne tenten te sɛ kaa 2.5 a wɔde agyina toatoa sone tenten te sɛ kwadu 58 a wɔde abɔ toatoa sone mu duru te sɛ nkraman 120ne mu duru te sɛ watamɛlɔn 480ne mu duru te sɛ sukuu klaas mũ 3 mu mmofrane mu duru te sɛ polar bea 5anka ɔbɛtumi atu mmirika mita 100 wɔ sikɛn 16 mu (onipa a ɔyɛ ntɛm sen biara hia 9.6)

Ichthyovenator kɛseɛ yɛ sɛn sɛ wode toto WO ho a?

Akontaa nko ara wɔ wo browser mu. Yɛnkora biribiara so, na yɛmmfa biribiara nkɔ baabiara.

Na ɛyɛ ntɛm sɛn?

nneɛma a ɛyɛ fɛ

Nsɛm a ɛyɛ anigye

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

AI na ɛyɛeɛIchthyovenator mfonini a AI yɛeɛ
Yei yɛ Ichthyovenator mfonini a AI yɛeɛ, sɛdeɛ ebia na ɔteɛ. Kɔmputa na ɛyɛeɛ firi deɛ nyansahufoɔ nim mu. Ɛyɛ nsusuiɛ: ebia na aboa ankasa no nte saa, na obiara nnim ne kɔla ankasa.
wobisaeɛ

Nsɛm a wɔbisa bebree fa Ichthyovenator ho

?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

Atosɛm sɛefoɔ

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

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

Ma dino ho animdefoɔ

Nyansahu din
Ichthyovenator
Obi a ɔtoo din
Allain et al. 20123
Kuo
Spinosɔɔ
Abusua / kuo kɛseɛ
Spinosauridae3
Nkyekyɛmu
Theropoda > Spinosauridae3
Abotan no mfeɛ
mfeɛ ɔpepem 121 kɔsi 113 (Aptian)3
Abotan nhyehyɛeɛ
Grès supérieurs3
Aman
Laos3
Fɔsil nkyerɛwee
1 wɔ The Paleobiology Database mu3
Nhunumu
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
Wɔda so gye ho akyinnye
Scientists are not sure whether Ichthyovenator belonged to the spinosaurine or baryonychine group. Recent studies place it as a primitive spinosaurine.1

Baabi a nsɛm no firi

  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): mfeɛ, mmeaeɛ, abotan nhyehyɛeɛ, nkyekyɛmu.

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