Khadi la dino Na. 0138 mwa 2 027

Appalachiosaurus

Dzina limatanthauza: “Appalachian lizard”1

Ankadya: NyamaMatiranosauriKumapeto kwa Kretase

Appalachiosaurus was a meat-eating dinosaur that lived in eastern North America during the Late Cretaceous. It was a close cousin of the famous Tyrannosaurus rex, but it was smaller and lived earlier. Only a young skeleton has been found, so scientists are still guessing how big the grown-ups were.1

Ankakhala

zaka 86 mpaka 66 miliyoni zapitazo4

Kumapeto kwa Kretase

Mafosili apezeka ku

Alabama, South Carolina, North Carolina, and Georgia, USA1 2

Utali

6.5 m (21 ft)1

Kulemera

623 kg (1,400 lb)1

Liwiro lalikulu kwambiri

pafupifupi 40 km/h (25 mph)

Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki

Jurasiki

Kretase

Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Ankalemera bwanji?

wolemera ngati agalu 31

wautali ngati agalu 6 otsatizana mphuno ndi mchirawautali ngati nthochi 36 zotsatizanawolemera ngati mavwende 120wolemera ngati ana a sukulu ya mkaka 33wolemera ngati ana a sukulu 19akanatha kuthamanga mamita 100 m'masekondi 9 (munthu waliwiro kwambiri amafunika 9.6)

Appalachiosaurus anali wamkulu bwanji poyerekeza ndi IWEYO?

Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.

Anali ndi liwiro lotani?

Munthu akuyenda pafupifupi 5 km/h (3 mph)

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

Appalachiosaurus pafupifupi 40 km/h (25 mph)

Hatchi ikuthamanga pafupifupi 65 km/h (40 mph)

Kakwiyo pafupifupi 100 km/h (62 mph)

zinthu zosangalatsa

Mfundo zosangalatsa

Appalachiosaurus is the only known tyrannosauroid dinosaur that lived east of the Western Interior Seaway, in a region called Appalachia.1

The only skeleton found is from a juvenile, about 6.5 metres (21 feet) long and weighing 623 kilograms (1,373 pounds). An adult would have been much bigger.1

It had a row of six low crests on top of its snout, similar to the Asian tyrannosaur Alioramus.1

Two vertebrae in its tail were fused together, possibly from an injury that healed.1

The arms of Appalachiosaurus are poorly known, but scientists think they were short with only two fingers, like in larger tyrannosaurs.1

Its fossils were found in the Demopolis Chalk Formation in Alabama, which was once the bottom of a shallow sea.1

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

mwafunsa

Mafunso ofunsidwa kwambiri okhudza Appalachiosaurus

?How big was Appalachiosaurus?

The only skeleton found is a juvenile about 6.5 metres (21 feet) long and weighing 623 kilograms (1,373 pounds). An adult would have been significantly larger, but scientists do not know exactly how big.1 3

?What did Appalachiosaurus eat?

It was a meat-eating predator that ate other dinosaurs. It had a strong bite but probably didn't crush bones like T. rex, instead it tore flesh from its prey.3

?Did Appalachiosaurus have feathers?

The sources don't say whether Appalachiosaurus had feathers. Many tyrannosauroids are thought to have had some feathers, but no direct evidence has been found for this species.1

?How fast could Appalachiosaurus run?

Scientists estimate it could run at about 13 km/h (8 mph) when chasing prey in forests, but it may have been an ambush predator that waited for prey to come close.3

?Was Appalachiosaurus bigger than T. rex?

No, Appalachiosaurus was much smaller than T. rex. The juvenile was only 6.5 metres long, and even a full-grown adult would have been smaller than T. rex, which could reach over 12 metres.1 3

?When did Appalachiosaurus live?

It lived during the Late Cretaceous period, about 80 to 76 million years ago.3 1

Wothetsa nthano zabodza

Nthano: Some early reconstructions showed Appalachiosaurus with long arms and three fingers.

Zoona: No arm bones have actually been found, but scientists now think its arms were short with only two fingers, like other advanced tyrannosaurs.1

Kwa akatswiri a madino

Dzina la sayansi: Appalachiosaurus
Anapatsidwa dzina ndi: Carr et al. 20054
Gulu: Matiranosauri
Banja / kladi: Tyrannosauroidea4
Magawidwe a sayansi: Theropoda > Tyrannosauroidea4
Zaka za miyala: zaka 86 mpaka 66 miliyoni (Santonian / Maastrichtian)4
Mapangidwe a miyala: Blufftown, Demopolis Chalk, Coachman4
Mayiko: Amereka4
Zolemba za mafosili: 6 mu The Paleobiology Database4
Kupezeka: The first fossil was found by geologist David King in July 1982 in Alabama. It was named Appalachiosaurus montgomeriensis by paleontologists Thomas Carr and Thomas Williamson in 2005.1
Akukambiranabe: Scientists are not sure how big a full-grown Appalachiosaurus was, because only a juvenile skeleton has been found.1

Kumene mfundo zimachokera

Appalachiosaurus (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
Dinosaurs - Appalachiosaurus montgomeriensis - The Australian Museum (australian.museum)
Appalachiosaurus in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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