Nakonanectes

Lebitso le bolela: “Nakona swimmer”1

E jele: NamaDiplesiosaureKretase ya MoraoHa se dinosaure ho ya ka saense

Nakonanectes was a plesiosaur, a marine reptile that lived in the sea, not a dinosaur. It had a shorter neck than most of its relatives, making it a special kind of elasmosaurid.1 2

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 72 ho isa ho 66 tse fetileng4

Kretase ya Morao

Difosili di fumanwe ho

Montana, USA3 1

Bolelele

5.1 ho isa ho 5.6 m (17 ho isa ho 18 ft)1 2

Lebelo le phahameng ka ho fetisisa

e ka bang 27 km/h (17 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?

telele jwaloka dintja tse 6 ho tloha nkong ho isa mohatlengtelele jwaloka dibanana tse 31 di behilwe ka molae ne e ka sesa bolelele ba letamo le leholo la ho sesa (50 m) ka metsotswana e 6.7

Nakonanectes 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?

Motho ya tsamayang ka maoto e ka bang 5 km/h (3 mph)

Ngwana a palame baesekele e ka bang 12 km/h (7 mph)

Nakonanectes e ka bang 27 km/h (17 mph)

Pere e mathang ka matla e ka bang 65 km/h (40 mph)

Lengau e ka bang 100 km/h (62 mph)

dintho tse monate

Dintlha tse monate

Nakonanectes had only 39 to 42 neck bones, while many other elasmosaurids had over 70.1 2

It was one of the smallest adult elasmosaurids ever found, measuring only 5.1 to 5.6 metres long.1 2

The fossil was discovered in 2010 by a hunter named David Bradt in a canyon in Montana.1

Nakonanectes lived about 72 to 66 million years ago, at the end of the Age of Dinosaurs.3

Its skull was found nearly complete, which is rare for elasmosaurid fossils.1 2

Short-necked elasmosaurids like Nakonanectes evolved from long-necked ancestors in different parts of the world.1 2

Setshwantsho sa Nakonanectes se entsweng ke AI — Setshwantsho se entsweng ke AI, se bontshang kamoo Nakonanectes 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.

Bakeng sa ditsebi tsa didinosaure

Lebitso la saense: Nakonanectes
E rehilwe ke: Serratos et al. 20174
Sehlopha: Diplesiosaure
Lelapa / leloko: Elasmosauridae4
Tlhophiso: Plesiosauria > Elasmosauridae > Sauropterygia4
Dilemo tsa mafika: dilemo tse dimilione tse 72 ho isa ho 66 (Maastrichtian)4
Dibopeho tsa mafika: Bearpaw Shale4
Dinaha: Amerika4
Direkoto tsa difosili: 1 ho The Paleobiology Database4
Ho sibollwa: Nakonanectes was named in 2017 by Danielle Serratos, Patrick Druckenmiller, and Roger Benson. The fossil was found in 2010 by hunter David Bradt in the Bearpaw Shale of Montana, USA.1 3
E sa ntse e phehwa kgang: Scientists are still debating whether Nakonanectes belongs to the Styxosaurinae or Elasmosaurinae group.3

Moo dintlha di tswang teng

Nakonanectes (en.wikipedia.org)
A New Elasmosaurid (Sauropterygia, Plesiosauria) from the Bearpaw Shale (Late Cretaceous, Maastrichtian) of Montana Demonstrates Multiple Evolutionary Reductions of Neck Length Within Elasmosauridae (bioone.org)
paleobiodb.org (paleobiodb.org)
Nakonanectes in The Paleobiology Database (CC BY 4.0): dilemo, dibaka, dibopeho tsa mafika, tlhophiso.

Ntlha e nngwe le e nngwe leqepheng lena e na le nomoro e supang mohlodi wa yona. Haeba re fositse ho hong, re kopa tshwarelo, re balatedi ba didinosaure, ha re koranta ya saense. Re bolelle ho [email protected] mme re tla e lokisa.

Rex o lapile! Dino Wiki ke projeke ya ntate bakeng sa mora wa hae ya ratang didinosaure, ke mahala, ha ho dipapatso, ha ho disebedi. Batho ba baholo ba ka fepa Rex seneke ho thusa hore e dule e le inthaneteng.Fepa Rex