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Khathune ya Manidens
Karete ya dinosaure No. 1132 ho tse 2 027

Manidens

Lebitso le bolela: “hand tooth”1
E jele: DimelaDija-dimela tse nang le melomoJurasiki ya Pele ho isa ho Jurasiki ya Bohareng

Manidens was a tiny, plant-eating dinosaur that lived in what is now Argentina. It had a beak and special teeth that looked a bit like a human hand. This little dinosaur was only about as long as a big dog!1

E phetse
dilemo tse dimilione tse 184 ho isa ho 171 tse fetileng3
Jurasiki ya Pele ho isa ho Jurasiki ya Bohareng
Difosili di fumanwe ho
Chubut Province, Argentina1
Bolelele
0.6 ho isa ho 0.75 m (2 ho isa ho 2.5 ft)1
Boima
0.5 kg (1 lb)2
Bophahamo
0.26 m (0.9 ft)
kakanyo
Lebelo le phahameng ka ho fetisisa
e ka bang 15 km/h (9 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?

Manidens bolelele ba e ka bang 0.75 m (2.5 ft)Katse ya lapeng e ka bang 0.5 m (1.6 ft)Ntja e ka bang 1 m (3.3 ft)Baesekele ya motho e moholo e ka bang 1.8 m (5.9 ft)

E ne e phahame hakae?

Manidensbophahamo ba e ka bang 0.26 m (0.9 ft)Katse ya lapenge ka bang 0.3 m (1 ft)Ntjae ka bang 0.5 m (1.6 ft)Peree ka bang 1.6 m (5.2 ft)

kakanyo

E ne e le boima hakae?

boima jwaloka dibanana tse 4
telele jwaloka dibanana tse 4 di behilwe ka molabobebe ho feta katse ya lapengboima jwaloka dibanana tse 4e nyane hoo e ka tsamayang ka tlasa setuloe ne e ka matha dimitara tse 100 ka metsotswana e 24 (motho ya lebelo ka ho fetisisa o hloka 9,6)

Manidens 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

Manidens lived during the Middle Jurassic, about 171 to 167 million years ago, in a time when South America had many lakes and forests.1

2

Its name comes from the Latin words for 'hand' and 'tooth' because its last tooth looked like a tiny hand with fingers.1

3

Manidens is a heterodontosaurid, a group of small ornithischian dinosaurs that often had different types of teeth for different jobs.1

4

The only known skeleton of Manidens includes parts of the skull, jaws, backbone, shoulder, and hips, but not the tail or legs.1

5

Scientists think Manidens shows an intermediate step in the evolution of plant-eating: it had high tooth crowns but not the heavy wear facets that later relatives had.1

6

Manidens was one of the few ornithischian dinosaurs known from the Jurassic of South America, making it a rare find.1

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

?How big was Manidens?

Manidens was about 60 cm (2.0 ft) long and weighed around 500 g (1.1 lb), smaller than later heterodontosaurids.2

?What did Manidens eat?

Manidens was a plant-eater. It had high-crowned teeth for chewing plants, but it lacked the heavy wear facets seen in more advanced relatives.21

?When did Manidens live?

Manidens lived during the Early Jurassic, about 179 to 178 million years ago, in what is now Argentina.2

?Did Manidens have feathers?

Scientists think it might have. A close relative called Tianyulong had filamentous structures, so Manidens may have had them too.2

Bakeng sa ditsebi tsa didinosaure

Lebitso la saense
Manidens
E rehilwe ke
Pol et al. 20113
Sehlopha
Dija-dimela tse nang le melomo
Lelapa / leloko
Heterodontosauridae3
Tlhophiso
Ornithischia > Heterodontosauridae3
Dilemo tsa mafika
dilemo tse dimilione tse 184 ho isa ho 171 (Toarcian / Aalenian)3
Dibopeho tsa mafika
Cañadón Asfalto3
Dinaha
Argentina3
Direkoto tsa difosili
2 ho The Paleobiology Database3
Ho sibollwa
Manidens was named in 2011 by Diego Pol, Oliver Rauhut, and Marcos Becerra. The fossils were found at the Queso Rallado site near Cerro Cóndor, Argentina, in the Cañadón Asfalto Formation.13
E sa ntse e phehwa kgang
Scientists are still debating exactly how Manidens chewed its food, since its teeth were high and close together but lacked the heavy wear seen in more advanced plant-eaters.1

Moo dintlha di tswang teng

  1. A Middle Jurassic heterodontosaurid dinosaur from Patagonia and the evolution of heterodontosaurids (staff.mef.org.ar)
  2. Manidens (en.wikipedia.org)
  3. Manidens in The Paleobiology Database (CC BY 4.0): dilemo, dibaka, dibopeho tsa mafika, tlhophiso.

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