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Martinavis kartun
Dino kad No. 1143 wɔ 2 027 mu

Martinavis

Din no ase: “Martin's bird”1
Ɔdii: NamNnomaa a wɔdii kanKretasias Awieeɛ

Martinavis was a prehistoric bird that lived alongside the last dinosaurs. It was about the size of a crow or a small seagull and could fly. It lived in what is now France, Argentina, and maybe North America.1

Ɔtenaa ase
mfeɛ ɔpepem 84 kɔsi 66 a atwam3
Kretasias Awieeɛ
Wɔhunuu fɔsil wɔ
France (Languedoc-Roussillon) and Argentina (Salta Province)12
Tenten
0.427 kɔsi 0.51 m (1.4 kɔsi 1.7 ft)1
Mu duru
1.1 kg kɔsi 1.8 kg (2 kɔsi 4 lb)1
Korɔn
0.187 kɔsi 0.223 m (0.6 kɔsi 0.7 ft)1
Ntɛmntɛm a ɛsen biara
bɛyɛ 35 km/h (22 mph)
Wimtuo, 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?

Martinavis ne tenten bɛyɛ 0.51 m (1.7 ft)Fie agyinamoa bɛyɛ 0.5 m (1.6 ft)Kraman bɛyɛ 1 m (3.3 ft)Ɔpanin sakre bɛyɛ 1.8 m (5.9 ft)

Na ne korɔn yɛ sɛn?

Martinavisne korɔn bɛyɛ 0.223 m (0.7 ft)Fie agyinamoabɛyɛ 0.3 m (1 ft)Kramanbɛyɛ 0.5 m (1.6 ft)Ɔpɔnkɔbɛyɛ 1.6 m (5.2 ft)

Na ne mu yɛ duru sɛn?

ne mu duru te sɛ kwadu 15
ne tenten te sɛ kwadu 3 a wɔde abɔ toatoa sone mu yɛ hare sen fie agyinamoane mu duru te sɛ kwadu 15ne tenten te sɛ agodeɛ blɔk 16 a ɛtoatoa soketewa ara ma ɔbɛtumi afa akonnwa aseanka ɔbɛtumi atu atwa bɔɔlobɔ prama mũ wɔ sikɛn 11 mu

Martinavis 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

Martinavis is known from only a few arm bones, mostly humeri. Scientists have named five different species based on these bones.1

2

The largest species, Martinavis vincei, was about 51 cm long and weighed around 1.8 kg. That is as heavy as a big chicken.1

3

Martinavis belonged to a group of ancient birds called enantiornithines. These birds had teeth and claws on their wings.1

4

Fossils of Martinavis have been found in France and Argentina. This shows that these birds lived in both Europe and South America during the Late Cretaceous.1

5

The type species, Martinavis cruzyensis, was named after the village of Cruzy in France where its fossil was found.1

6

Martinavis lived about 75 to 70 million years ago, during the Campanian and Maastrichtian stages of the Late Cretaceous.1

AI na ɛyɛeɛMartinavis mfonini a AI yɛeɛ
Yei yɛ Martinavis 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.

Ma dino ho animdefoɔ

Nyansahu din
Martinavis
Obi a ɔtoo din
Walker et al. 20073
Kuo
Nnomaa a wɔdii kan
Abusua / kuo kɛseɛ
Euenantiornithes3
Nkyekyɛmu
Theropoda > Avialae3
Abotan no mfeɛ
mfeɛ ɔpepem 84 kɔsi 66 (Campanian / Maastrichtian)3
Abotan nhyehyɛeɛ
Lecho, Grès à Reptiles3
Aman
Argentina, Frɛnse3
Fɔsil nkyerɛwee
6 wɔ The Paleobiology Database mu3
Nhunumu
Martinavis was named in 2007 by Cyril A. Walker, Eric Buffetaut, and Gareth J. Dyke. The first fossils were found in France and Argentina.1
Wɔda so gye ho akyinnye
Scientists are not sure if some Martinavis bones actually belong to other enantiornithine birds from the same fossil sites, like Yungavolucris or Soroavisaurus.1

Baabi a nsɛm no firi

  1. Martinavis (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. Martinavis in The Paleobiology Database (CC BY 4.0): mfeɛ, mmeaeɛ, abotan nhyehyɛeɛ, nkyekyɛmu.

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Afoforɔ firi kuo korɔ no ara mu: Nnomaa a wɔdii kan

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Afoforɔ a wɔfiri berɛ korɔ no ara mu: Kretasias Awieeɛ

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