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Iguanodon

Dzina limatanthauza: “iguana tooth”1

Ankadya: ZomeraOdya zomera a milomoKumapeto kwa Jurasiki mpaka Kumapeto kwa Kretase

Iguanodon was a big, plant-eating dinosaur that lived during the Early Cretaceous period. It had a thumb spike like a sharp weapon and a beak for snipping leaves. This dinosaur could walk on two legs or all fours.1 2

Ankakhala

zaka 155 mpaka 66 miliyoni zapitazo6

Kumapeto kwa Jurasiki mpaka Kumapeto kwa Kretase

Mafosili apezeka ku

Belgium, Germany, England, Spain, and other parts of Europe, also North Africa, North America, Australia, and Asia1 2

Utali

9 mpaka 11 m (30 mpaka 36 ft)1

Kulemera

matani 4 mpaka matani 5 (8,800 mpaka 11,000 lb)1 2

Msinkhu

2 m (6.6 ft)2

Liwiro lalikulu kwambiri

pafupifupi 24 km/h (15 mph)

Kuthamanga: Coombs 1978

Ankakhala liti?

Triasiki

Jurasiki

Kretase

Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Msinkhu wake unali wautali bwanji?

Ankalemera bwanji?

wolemera ngati magalimoto 3

wautali ngati magalimoto 2.5 oimikidwa pamzerewautali ngati nthochi 61 zotsatizanawolemera pafupifupi ngati njovuwolemera ngati mavwende 1000wolemera ngati makalasi athunthu a ana a sukulu 6wolemera ngati zimbalangondo zoyera 11akanatha kuthamanga mamita 100 m'masekondi 15 (munthu waliwiro kwambiri amafunika 9.6)

Iguanodon 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)

Iguanodon pafupifupi 24 km/h (15 mph)

Hatchi ikuthamanga pafupifupi 65 km/h (40 mph)

Kakwiyo pafupifupi 100 km/h (62 mph)

zinthu zosangalatsa

Mfundo zosangalatsa

Iguanodon was named in 1825 by Gideon Mantell after he found teeth that looked like iguana teeth.1

Its thumb had a big, sharp spike that scientists think was used for defense against predators.1

Iguanodon had a flexible little finger that could grasp objects, unlike its other fingers which were more like hooves.1

When Iguanodon closed its mouth, the bones in its upper jaw would bow out, making the teeth grind against each other like a chewing motion.1

The front of Iguanodon's mouth had no teeth, just a bony beak covered with a hard material for cropping plants.1

Iguanodon could reach food from ground level up to 4 to 5 metres (13 to 16 feet) high, so it ate both low plants and tree leaves.1

In 1878, many complete Iguanodon skeletons were found in a coal mine in Bernissart, Belgium, which helped scientists understand the dinosaur much better.1

Chithunzi cha Iguanodon chopangidwa ndi AI — Chithunzi cha momwe Iguanodon 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 Iguanodon

?How big was Iguanodon?

Iguanodon was about 9 to 11 metres (30 to 36 feet) long and weighed around 4.5 metric tons (5 short tons).1

?What did Iguanodon eat?

Iguanodon was a plant-eater. It used its beak to snip leaves and its cheek teeth to grind tough plants like cycads.3 4

?Did Iguanodon have a thumb spike?

Yes, Iguanodon had a large, sharp spike on each thumb. It may have been used for defense or for breaking into fruits and seeds.3 5

?Could Iguanodon walk on two legs?

Yes, Iguanodon could walk on two legs or on all fours. It was one of the few dinosaurs that could do both.3 4

?When did Iguanodon live?

Iguanodon lived during the Early Cretaceous period, about 126 to 122 million years ago.1

?Who discovered Iguanodon?

Iguanodon was named by Gideon Mantell in 1825 after teeth were found in Sussex, England. His wife Mary Ann Mantell is often credited with finding the first teeth.5 1

?Was Iguanodon a dinosaur?

Yes, Iguanodon was a dinosaur. It was one of the first dinosaurs ever named, after Megalosaurus.1

?How fast could Iguanodon run?

Up to about 24 km/h (15 mph) on two legs, about as fast as a grown-up riding a bike. Most of the time it walked much slower.4

?Where have Iguanodon fossils been found?

Iguanodon fossils have been found in Belgium, England, Germany, Spain, North Africa, and the USA.4 1

?Why is it called Iguanodon?

The name Iguanodon means 'iguana tooth' because its fossil teeth looked like those of an iguana, only much larger.3 5

Wothetsa nthano zabodza

Nthano: Iguanodon was a slow, clumsy dinosaur that always walked on four legs.

Zoona: Iguanodon could walk on two legs or all fours, and it was probably quite agile for its size.2

Kwa akatswiri a madino

Dzina la sayansi: Iguanodon
Anapatsidwa dzina ndi: Mantell 18256
Gulu: Odya zomera a milomo
Banja / kladi: Ankylopollexia6
Magawidwe a sayansi: Ornithischia > Ornithopoda > Iguanodontia6
Zaka za miyala: zaka 155 mpaka 66 miliyoni (Kimmeridgian / Maastrichtian)6
Mapangidwe a miyala: Arcillas de Morella, Weald Clay, Wessex6
Mayiko: United Kingdom, Sipeyini, Jeremani, Falansa, Potogalo, Belgium6
Zolemba za mafosili: 133 mu The Paleobiology Database6
Amadziwikanso kuti: Heterosaurus, Iguanosaurus, Struthopus, Therosaurus (mayina akale tsopano amawerengedwa ngati nyama yomweyi)6
Kupezeka: Iguanodon was first named by Gideon Mantell in 1825 based on fossil teeth found in Sussex, England. Later, in 1878, many complete skeletons were discovered in a Belgian coal mine and studied by Louis Dollo.1
Akukambiranabe: Scientists still debate exactly what plants Iguanodon ate. Some think it ate horsetails, cycads, and conifers, while others link it to the spread of flowering plants.1

Kumene mfundo zimachokera

Iguanodon (en.wikipedia.org)
Iguanodon | Diet, Habitat & Extinction (britannica.com)
Iguanodon | National Geographic Kids (kids.nationalgeographic.com)
enchantedlearning.com (enchantedlearning.com)
Iguanodon: the teeth that led to a dinosaur discovery | Natural History Museum (nhm.ac.uk)
Iguanodon in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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