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Khathune ya Dryosaurus
Karete ya dinosaure No. 0545 ho tse 2 027

Dryosaurus

Lebitso le bolela: “oak lizard, named after the Greek word for oak tree”1
E jele: DimelaDija-dimela tse nang le melomoJurasiki ya Morao ho isa ho Kretase ya Pele

Dryosaurus was a speedy, plant-eating dinosaur that lived in the Late Jurassic period. It had a long neck, strong legs, and a stiff tail that helped it balance while running. It probably used its speed to escape from big predators like Allosaurus.2

E phetse
dilemo tse dimilione tse 155 ho isa ho 143 tse fetileng5
Jurasiki ya Morao ho isa ho Kretase ya Pele
Difosili di fumanwe ho
Western United States (Colorado, Utah, Wyoming), and also in France, Germany, and Portugal25
Bolelele
3 ho isa ho 4 m (9.8 ho isa ho 13 ft)21
Boima
100 kg (220 lb)2
Bophahamo
1.7 m (5.6 ft)3
Lebelo le phahameng ka ho fetisisa
e ka bang 46 km/h (29 mph)
Ho matha, kakanyo

E phetse neng?

Triasiki
Jurasiki
Kretase
Dilemo tse dimilione tse 252 tse fetileng20114566, asteroiti

E ne e le kgolo hakae?

E ne e le telele hakae?

Dryosaurus bolelele ba e ka bang 4 m (13 ft)Baesekele ya motho e moholo e ka bang 1.8 m (5.9 ft)Koloi e ka bang 4.5 m (15 ft)Tlou, phoofolo e kgolo ka ho fetisisa naheng kajeno e ka bang 6.5 m (21 ft)

E ne e phahame hakae?

Ntjae ka bang 0.5 m (1.6 ft)Peree ka bang 1.6 m (5.2 ft)Dryosaurusbophahamo ba e ka bang 1.7 m (5.6 ft)Tloue ka bang 3.2 m (10 ft)

E ne e le boima hakae?

boima jwaloka dintja tse 5
telele jwaloka dintja tse 4 ho tloha nkong ho isa mohatlengtelele jwaloka dibanana tse 22 di behilwe ka molaboima jwaloka mahapu a 20boima jwaloka bana ba kereshe ba 5boima jwaloka bana ba sekolo ba 3e ne e ka matha dimitara tse 100 ka metsotswana e 7.8 (motho ya lebelo ka ho fetisisa o hloka 9,6)

Dryosaurus e ne e le kgolo hakae ha e bapiswa le WENA?

Ke dipalo feela ho browser ya hao. Ha ho letho le bolokwang kapa le romelwang kae kapa kae.

E ne e le lebelo hakae?

dintho tse monate

Dintlha tse monate

1

Dryosaurus had five fingers on each hand, but its arms were short. Its long legs and stiff tail made it a fast runner.2

2

The name Dryosaurus means 'oak lizard', but it was named after the forest where it lived, not because its teeth looked like oak leaves.2

3

Some scientists think Dryosaurus had cheek-like structures to keep food in its mouth while chewing.2

4

Dryosaurus lived alongside giant sauropods like Diplodocus and Brachiosaurus, as well as predators like Allosaurus and Ceratosaurus.2

5

The largest Dryosaurus specimen was later identified as a different species, so the true adult size of Dryosaurus is still unknown.2

6

Dryosaurus fossils have been found in the Morrison Formation, which is famous for the 'Bone Wars' rivalry between paleontologists Marsh and Cope.2

E entswe ke AISetshwantsho sa Dryosaurus se entsweng ke AI
Setshwantsho se entsweng ke AI, se bontshang kamoo Dryosaurus e ka beng e ne e shebahala kateng, se entswe ke khomphutha ho ya ka seo bo-ramahlale ba se tsebang. Ke ho hakanya feela: phoofolo ya nnete e ka nna ya ba e ne e shebahala ka tsela e nngwe, mme ha ho motho ya tsebang mebala ya yona ya nnete.
o botsitse

Dipotso tse botswang haholo ka Dryosaurus

?How big was Dryosaurus?

Based on known specimens, Dryosaurus reached up to 3 metres (9.8 ft) long and weighed up to 100 kilograms (220 lb). As no fully mature specimens have been found, the true adult size remains unknown.2

?What did Dryosaurus eat?

Dryosaurus was a plant-eating dinosaur. It ate low-growing vegetation in ancient floodplains, using its beak and cheek teeth.21

?When did Dryosaurus live?

Dryosaurus lived during the Late Jurassic period, about 155 to 145 million years ago.1

?Where was Dryosaurus found?

Dryosaurus fossils have been found in the western United States, including Wyoming, Utah, and Colorado. Fossils have also been identified in Tanzania.21

?How fast could Dryosaurus run?

Maybe up to about 46 km/h (29 mph). This is an estimate from its size. It was a quick, agile runner with strong legs and escaped predators with speed.2

?Did Dryosaurus have feathers?

The sources do not mention feathers on Dryosaurus. It is described as having a horny beak and cheek teeth, but no feather impressions have been found.2

?Was Dryosaurus bigger than a human?

Dryosaurus was about 3 metres (9.8 ft) long, which is longer than a human is tall, but it weighed up to 100 kilograms (220 lb), which is comparable to a large adult human.2

?Why is it called Dryosaurus?

Dryosaurus means 'tree lizard' or 'oak lizard'. It was named after the forested habitat where it lived, not because its teeth looked like oak leaves.24

Mosenyi wa ditshomo

Tshomo: Some people think Dryosaurus was named because its teeth looked like oak leaves.

Nnete: Actually, the name comes from the Greek word for 'oak' because it lived in forests, not because of its teeth.2

Bakeng sa ditsebi tsa didinosaure

Lebitso la saense
Dryosaurus
E rehilwe ke
Marsh 18945
Sehlopha
Dija-dimela tse nang le melomo
Lelapa / leloko
Dryosauridae5
Tlhophiso
Ornithischia > Ornithopoda > Iguanodontia5
Dilemo tsa mafika
dilemo tse dimilione tse 155 ho isa ho 143 (Kimmeridgian / Tithonian)5
Dibopeho tsa mafika
Morrison, Marnes de Bléville, Lourinhã5
Dinaha
Amerika, Fora, Portugal, Jeremane5
Direkoto tsa difosili
24 ho The Paleobiology Database5
Ho sibollwa
The first Dryosaurus fossils were found in 1876 by Samuel Wendell Williston in Wyoming, USA. Othniel Charles Marsh named it Laosaurus altus in 1878, then gave it its own genus, Dryosaurus, in 1894.2
E sa ntse e phehwa kgang
Scientists are still debating the true adult size of Dryosaurus because no adult specimens have been found yet.2

Moo dintlha di tswang teng

  1. Dryosaurus | Natural History Museum (nhm.ac.uk)
  2. Dryosaurus (en.wikipedia.org)
  3. Dryosaurus Fact Sheet (enchantedlearning.com)
  4. Dryosaurus altus (U.S. National Park Service) (home.nps.gov)
  5. Dryosaurus in The Paleobiology Database (CC BY 4.0): dilemo, dibaka, dibopeho tsa mafika, tlhophiso.

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