Dino kad No. 1817 wɔ 2 027 mu

Toretocnemus

Din no ase: “perforated tibia”1

Ɔdii: NamIktiosɔɔTriasik AwieeɛNyansahu mu deɛ, ɔnyɛ dinosɔɔ

Toretocnemus was a small, fast-swimming marine reptile that lived in the Late Triassic oceans. It had a long snout, big eyes, and flippers like a dolphin, and it hunted fish and other sea creatures.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 237 kɔsi 227 a atwam3

Triasik Awieeɛ

Wɔhunuu fɔsil wɔ

California, USA, and Sonora, Mexico1 3

Tenten

1 kɔsi 2 m (3.3 kɔsi 6.6 ft)1

Ntɛmntɛm a ɛsen biara

bɛyɛ 41 km/h (25 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 fie agyinamoa 4 firi hwene kɔsi duane tenten te sɛ kwadu 11 a wɔde abɔ toatoa soanka ɔbɛtumi aguare nsuguarebea kɛseɛ (50 m) tenten wɔ sikɛn 4.4 mu

Toretocnemus 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)

Toretocnemus bɛyɛ 41 km/h (25 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

Toretocnemus means 'perforated tibia' because its shin bone had a hole in it.1

It was first described in 1903 by paleontologist John Campbell Merriam from fossils found in California.1 3

Two species are known: T. californicus and T. zitteli, named after the German paleontologist Karl Alfred von Zittel.1

Toretocnemus was a small ichthyosaur, probably no longer than 2 meters (6.6 feet), and some were only about 1 meter (3.3 feet) long.1

Its fossils have been found in the Hosselkus Limestone in California and the Antimonio Formation in Mexico.1 3

The first fossils were collected by Annie Montague Alexander along the Pit River in Shasta County, California.1

Toretocnemus had three fingers on each flipper, which is unusual for ichthyosaurs.2

Yei yɛ Toretocnemus 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: Toretocnemus
Obi a ɔtoo din: Merriam 19033
Kuo: Iktiosɔɔ
Abusua / kuo kɛseɛ: Toretocnemidae3
Nkyekyɛmu: Ichthyosauria > Ichthyosauromorpha3
Abotan no mfeɛ: mfeɛ ɔpepem 237 kɔsi 227 (Carnian)3
Abotan nhyehyɛeɛ: Antimonio, Hosselkus3
Aman: Mɛksiko, Amerika3
Fɔsil nkyerɛwee: 4 wɔ The Paleobiology Database mu3
Wɔsan frɛ no: Leptocheirus, Merriamia, Rhachitrema (din dada no nso, yɛkan no sɛ aboa korɔ no ara)3
Nhunumu: John Campbell Merriam named Toretocnemus in 1903 from fossils found in the Hosselkus Limestone of Shasta County, California, collected by Annie Montague Alexander.1 3
Wɔda so gye ho akyinnye: Scientists are not sure if Toretocnemus was a strong open-ocean swimmer or stayed near coasts, because its fossils are only found in a small area.1

Baabi a nsɛm no firi

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

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