Khadi la dino Na. 1169 mwa 2 027

Merriamosaurus

Dzina limatanthauza: “Merriam's lizard”1

Ankadya: NyamaMaikitiosauriKumayambiriro kwa Triasiki mpaka Pakati pa TriasikiKwenikweni si dainoso

Merriamosaurus was an ancient marine reptile that swam in the seas around what is now Svalbard, Norway, about 248 million years ago. It was a type of ichthyosaur, a dolphin-like reptile that breathed air but lived in the water. Merriamosaurus was a top predator, hunting fish and other sea creatures.1 2

Mfundo yosangalatsa: chokwawa cha m'nyanja ichi chinkasambira pamene madainoso ankayenda pamtunda. Aliyense amazitcha madino, koma zinali nthambi ina ya zokwawa.

Ankakhala

zaka 249 mpaka 247 miliyoni zapitazo3

Kumayambiriro kwa Triasiki mpaka Pakati pa Triasiki

Mafosili apezeka ku

Svalbard and Jan Mayen (Spitsbergen, Norway)1

Liwiro lalikulu kwambiri

pafupifupi 46 km/h (29 mph)

Kusambira, kuyerekeza

Ankakhala liti?

Triasiki

Jurasiki

Kretase

Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali ndi liwiro lotani?

Munthu akuyenda pafupifupi 5 km/h (3 mph)

Mwana pa njinga pafupifupi 12 km/h (7 mph)

Merriamosaurus pafupifupi 46 km/h (29 mph)

Hatchi ikuthamanga pafupifupi 65 km/h (40 mph)

Kakwiyo pafupifupi 100 km/h (62 mph)

zinthu zosangalatsa

Mfundo zosangalatsa

Merriamosaurus was named in 2002 by scientists Maisch and Matzke.1

It lived during the Spathian stage of the Early Triassic, about 248 to 247 million years ago.1

Merriamosaurus was a basal longipinnate ichthyosaur, meaning it had long flippers and was an early relative of more advanced ichthyosaurs.2

It was the most derived of the Lower Triassic ichthyosaurs known at the time of its description.2

Merriamosaurus gave birth to live young, like many other ichthyosaurs.1

Its fossils were found in the Sticky Keep Formation on Spitsbergen.1 2

Chithunzi cha Merriamosaurus chopangidwa ndi AI — Chithunzi cha momwe Merriamosaurus mwina ankaonekera, chopangidwa ndi kompyuta kuchokera pa zomwe asayansi amadziwa. Ndi kungoyerekeza: nyama yeniyeniyo mwina inkaoneka mosiyana, ndipo palibe amene akudziwa mitundu yake yeniyeni.

Kwa akatswiri a madino

Dzina la sayansi: Merriamosaurus
Anapatsidwa dzina ndi: Maisch and Matzke 20023
Gulu: Maikitiosauri
Banja / kladi: Merriamosauridae3
Magawidwe a sayansi: Ichthyosauria > Ichthyosauromorpha3
Zaka za miyala: zaka 249 mpaka 247 miliyoni ()3
Mapangidwe a miyala: Sticky Keep3
Mayiko: Svalbard3
Zolemba za mafosili: 1 mu The Paleobiology Database3
Kupezeka: Merriamosaurus was first described from isolated bones, but later more complete skeletons were found in the Sticky Keep Formation of Spitsbergen. It was named by Michael W. Maisch and Andreas T. Matzke in 2002.1 2
Akukambiranabe: Scientists are not sure about the exact size of Merriamosaurus because only partial skeletons have been found.2

Kumene mfundo zimachokera

PBDB Taxon (paleobiodb.org)
Observations on Triassic ichthyosaurs. Part IX. The first associated skeletal remains of Merriamosaurus n. g. (Ichthyosauria, Lower Triassic) and their bearing on the systematic position of the Omphalosauria (researchgate.net)
Merriamosaurus in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

Mfundo iliyonse patsamba lino ili ndi nambala yosonyeza kumene yachokera. Ngati talakwitsa kanthu, pepa, ndife okonda madino, osati magazini ya sayansi. Tiuze pa [email protected] ndipo tikonza.

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