Dino kad No. 0499 wɔ 2 027 mu

Dearcmhara

Din no ase: “marine lizard”1

Ɔdii: NamIktiosɔɔJurasik Mfiase kɔsi Jurasik MfinimfiniNyansahu mu deɛ, ɔnyɛ dinosɔɔ

Dearcmhara was a marine reptile that lived in the warm seas around Scotland during the Jurassic Period. It looked a bit like a dolphin with a long snout and flippers, and it was a fast swimmer that hunted fish and squid.2 1

Asɛm a ɛyɛ anigye: ɛpo mu aboa a ɔwea yi guaree berɛ a dinosɔɔ nantew asase so. Obiara frɛ wɔn dino, nanso na wɔyɛ mmoa a wɔwea abusua foforɔ.

Ɔtenaa ase

mfeɛ ɔpepem 184 kɔsi 169 a atwam5

Jurasik Mfiase kɔsi Jurasik Mfinimfini

Wɔhunuu fɔsil wɔ

Bearreraig Bay, Isle of Skye, Scotland, UK1

Tenten

4.3 m (14 ft)3 4

Ntɛmntɛm a ɛsen biara

bɛyɛ 47 km/h (29 mph)

Nsuguareɛ, 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?

ne tenten te sɛ nkraman 4 firi hwene kɔsi duane tenten te sɛ kwadu 24 a wɔde abɔ toatoa soanka ɔbɛtumi aguare nsuguarebea kɛseɛ (50 m) tenten wɔ sikɛn 3.8 mu

Dearcmhara 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?

Onipa a ɔnante bɛyɛ 5 km/h (3 mph)

Abofra a ɔte sakre so bɛyɛ 12 km/h (7 mph)

Dearcmhara bɛyɛ 47 km/h (29 mph)

Ɔpɔnkɔ a ɔretu mmirika bɛyɛ 65 km/h (40 mph)

Kyiita bɛyɛ 100 km/h (62 mph)

nneɛma a ɛyɛ fɛ

Nsɛm a ɛyɛ anigye

Dearcmhara is known from only a few bones: a humerus (upper arm bone) and three vertebrae (back bones).1

Its name comes from Scottish Gaelic and means 'marine lizard'.1

Dearcmhara lived about 184 to 169 million years ago, during the Early to Middle Jurassic.2

It was a basal neoichthyosaurian, meaning it was an early relative of later ichthyosaurs like Ophthalmosaurus.1

The fossils were collected by a man named Brian Shawcross in 1959, and he donated them to a museum instead of keeping them.1

Dearcmhara is one of the first ichthyosaurs from Scotland to be described in detail by scientists.1

Its humerus has a unique deep concavity and a large triangular process that help scientists tell it apart from other ichthyosaurs.1

Yei yɛ Dearcmhara 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: Dearcmhara
Obi a ɔtoo din: Brusatte et al. 20155
Kuo: Iktiosɔɔ
Abusua / kuo kɛseɛ: Neoichthyosauria5
Nkyekyɛmu: Ichthyosauria > Ichthyosauromorpha5
Abotan no mfeɛ: mfeɛ ɔpepem 184 kɔsi 169 (Toarcian / Bajocian)5
Abotan nhyehyɛeɛ: Bearreraig Sandstone5
Aman: Engiresi5
Fɔsil nkyerɛwee: 1 wɔ The Paleobiology Database mu5
Nhunumu: Dearcmhara was named in 2015 by a team led by Stephen Brusatte. The fossils were found by Brian Shawcross in 1959 on the Isle of Skye, Scotland, and later donated to the Hunterian Museum in Glasgow.1
Wɔda so gye ho akyinnye: Scientists are not sure exactly how big Dearcmhara was, because only a few bones have been found.1

Baabi a nsɛm no firi

Ichthyosaurs from the Jurassic of Skye, Scotland (orbi.uliege.be)
PBDB Taxon (paleobiodb.org)
Dearcmhara (en.wikipedia.org)
Motorboat-Size Sea Monster Found, Sheds Insight on Evolution | National Geographic (nationalgeographic.com)
Dearcmhara in The Paleobiology Database (CC BY 4.0): mfeɛ, mmeaeɛ, abotan nhyehyɛeɛ, nkyekyɛmu.

Asɛm biara a ɛwɔ krataafa yi so wɔ nɔma a ɛkyerɛ baabi a ɛfiri. Sɛ yɛfom biribi a, kafra, yɛyɛ dino dɔfoɔ, yɛnyɛ nyansahu nsɛmma krataa. Ka kyerɛ yɛn wɔ [email protected] na yɛbɛsiesie.

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