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Khathune ya Fluvionectes
Karete ya dinosaure No. 0660 ho tse 2 027

Fluvionectes

Lebitso le bolela: “river swimmer”1
E jele: NamaDiplesiosaureKretase ya MoraoHa se dinosaure ho ya ka saense

Fluvionectes was a long-necked marine reptile that swam in rivers and estuaries, not the open ocean. It was a type of plesiosaur called an elasmosaur, and it hunted fish and other prey in the water.1

Ntlha e monate: sehahabi sena sa lewatle se ne se sesa ha didinosaure di ntse di tsamaya naheng. Bohle ba di bitsa didinosaure, empa e ne e le lekala le leng la dihahabi.
E phetse
dilemo tse dimilione tse 84 ho isa ho 72 tse fetileng5
Kretase ya Morao
Difosili di fumanwe ho
Fossils were found in the Dinosaur Park Formation in southern Alberta, Canada, near Onefour.1
Bolelele
5 ho isa ho 7 m (16 ho isa ho 23 ft)1
Boima
392 kg (864 lb)2
Lebelo le phahameng ka ho fetisisa
e ka bang 29 km/h (18 mph)
Ho sesa, 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?

Fluvionectes bolelele ba e ka bang 7 m (23 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 le boima hakae?

boima jwaloka dintja tse 20
telele jwaloka dintja tse 7 ho tloha nkong ho isa mohatlengtelele jwaloka dibanana tse 39 di behilwe ka molaboima jwaloka mahapu a 78boima jwaloka bana ba kereshe ba 21boima jwaloka bana ba sekolo ba 12e ne e ka sesa bolelele ba letamo le leholo la ho sesa (50 m) ka metsotswana e 6.2

Fluvionectes 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

Fluvionectes is one of the few plesiosaurs found in non-marine rocks, meaning it lived in rivers and estuaries, not the open ocean.1

2

The holotype skeleton was found disarticulated, scattered over an area of about 2.5 square metres, with only two rib bones still connected.1

3

Fluvionectes had 22 dorsal vertebrae, which is a unique feature that helps scientists identify it as a new species.1

4

The name Fluvionectes comes from Latin and Greek words meaning 'river swimmer', because it lived in rivers.1

5

The species name sloanae honours Donna Sloan, who discovered the holotype and worked as a scientific illustrator at the Royal Tyrrell Museum.1

6

Fluvionectes was smaller than many other elasmosaurids that lived in the ocean, which might be because it lived in rivers.1

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

?How big was Fluvionectes?

About 5 to 5.2 metres (16 to 17 ft) long for the holotype, and the largest known specimen may have reached 7 metres (23 ft).23

?What did Fluvionectes eat?

It hunted fish and other vertebrates in the water, using its slender tooth and powerful flippers to catch prey.4

?Where did Fluvionectes live?

It lived in rivers and estuaries (brackish water) in what is now Alberta, Canada, not in the open ocean like most other elasmosaurs.23

?Is Fluvionectes a dinosaur?

No, it is a plesiosaur, a type of marine reptile that lived in the water during the time of dinosaurs.2

Mosenyi wa ditshomo

Tshomo: Some people think all plesiosaurs lived only in the ocean.

Nnete: Fluvionectes shows that some plesiosaurs lived in rivers and estuaries, not just the open sea.1

Bakeng sa ditsebi tsa didinosaure

Lebitso la saense
Fluvionectes
E rehilwe ke
Campbell et al. 20215
Sehlopha
Diplesiosaure
Lelapa / leloko
Elasmosauridae5
Tlhophiso
Plesiosauria > Elasmosauridae > Sauropterygia5
Dilemo tsa mafika
dilemo tse dimilione tse 84 ho isa ho 72 (Campanian)5
Dibopeho tsa mafika
Dinosaur Park5
Dinaha
Kanada5
Direkoto tsa difosili
6 ho The Paleobiology Database5
Ho sibollwa
The holotype was discovered by Donna Sloan in the Dinosaur Park Formation in Alberta, Canada. It was named by Campbell and colleagues in 2021.1
E sa ntse e phehwa kgang
Scientists are still debating why Fluvionectes was smaller than ocean-living elasmosaurids, and whether it spent its whole life in rivers or moved between fresh and salt water.1

Moo dintlha di tswang teng

  1. PeerJ A new elasmosaurid (Sauropterygia: Plesiosauria) from the non-marine to paralic Dinosaur Park Formation of southern Alberta, Canada (peerj.com)
  2. Fluvionectes (en.wikipedia.org)
  3. A new elasmosaurid (Sauropterygia: Plesiosauria) from the non-marine to paralic Dinosaur Park Formation of southern Alberta, Canada (pmc.ncbi.nlm.nih.gov)
  4. New Late Cretaceous Marine Reptile publication by M. Ryan and J. Campbell | Department of Earth Sciences (earthsci.carleton.ca)
  5. Fluvionectes in The Paleobiology Database (CC BY 4.0): dilemo, dibaka, dibopeho tsa mafika, tlhophiso.

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Tse ding tsa sehlopha se le seng: Diplesiosaure

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Fepa Rexnkgo ya teboho bakeng sa batho ba baholo