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Khathune ya Protohadros
Karete ya dinosaure No. 1488 ho tse 2 027

Protohadros

Lebitso le bolela: “first hadrosaur”1
E jele: DimelaDija-dimela tse nang le melomoKretase ya Morao

Protohadros was an early duck-billed dinosaur that lived about 95 million years ago. It had a special downward-curved snout for munching on low-growing plants. This dinosaur is one of the oldest hadrosaurs ever found!21

E phetse
dilemo tse dimilione tse 100 ho isa ho 94 tse fetileng4
Kretase ya Morao
Difosili di fumanwe ho
Texas, USA41
Bolelele
6 m (20 ft)1
Bophahamo
1.8 m (5.9 ft)
kakanyo
Lebelo le phahameng ka ho fetisisa
e ka bang 35 km/h (22 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?

Protohadros bolelele ba e ka bang 6 m (20 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)Protohadrosbophahamo ba e ka bang 1.8 m (5.9 ft)Tloue ka bang 3.2 m (10 ft)

kakanyo

telele jwaloka dintja tse 6 ho tloha nkong ho isa mohatlengtelele jwaloka dibanana tse 33 di behilwe ka molae ne e ka matha dimitara tse 100 ka metsotswana e 10 (motho ya lebelo ka ho fetisisa o hloka 9,6)

Protohadros 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

Protohadros is the oldest definite hadrosaurid, or duck-billed dinosaur, known to science.2

2

Its name means 'first hadrosaur' because it lived so early in hadrosaur evolution.1

3

This dinosaur had a downward-pointing muzzle, which scientists think helped it eat plants close to the ground.2

4

Protohadros had a mix of primitive and advanced skull features, showing a step in the evolution of chewing ability.2

5

Its fossils were found in the Woodbine Formation of Texas, which was a delta environment during the Cretaceous.2

6

The only known species is Protohadros byrdi, named after the person who discovered it.1

E entswe ke AISetshwantsho sa Protohadros se entsweng ke AI
Setshwantsho se entsweng ke AI, se bontshang kamoo Protohadros 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 Protohadros

?How big was Protohadros?

It was a medium sized dinosaur, about 6 to 8 metres (20 to 26 feet) long.31

?What did Protohadros eat?

It was an herbivore that ate low-growing plants, probably in floodplains or deltas. It may have also eaten aquatic plants.32

?When did Protohadros live?

It lived during the Late Cretaceous period, about 99 to 94 million years ago.13

?Where was Protohadros found?

Its fossils were found in the Woodbine Formation of Texas, USA.31

Bakeng sa ditsebi tsa didinosaure

Lebitso la saense
Protohadros
E rehilwe ke
Head 19984
Sehlopha
Dija-dimela tse nang le melomo
Lelapa / leloko
Hadrosauroidea4
Tlhophiso
Ornithischia > Ornithopoda > Iguanodontia4
Dilemo tsa mafika
dilemo tse dimilione tse 100 ho isa ho 94 (Cenomanian)4
Dibopeho tsa mafika
Lewisville4
Dinaha
Amerika4
Direkoto tsa difosili
4 ho The Paleobiology Database4
Ho sibollwa
Protohadros was named by paleontologist J. J. Head in 1998, based on a partial skull and some bones from the Woodbine Formation in Texas.42
E sa ntse e phehwa kgang
Scientists debate whether hadrosaurs first evolved in North America or Asia, and Protohadros is a key piece of that puzzle.2

Moo dintlha di tswang teng

  1. Protohadros | Natural History Museum (nhm.ac.uk)
  2. A new species of basal hadrosaurid (Dinosauria, Ornithischia) from the Cenomanian of Texas: Journal of Vertebrate Paleontology: Vol 18, No 4 (tandfonline.com)
  3. Protohadros (en.wikipedia.org)
  4. Protohadros in The Paleobiology Database (CC BY 4.0): dilemo, dibaka, dibopeho tsa mafika, tlhophiso.

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