Dino Wiki / Zonke iidayinaso / Iidayinaso ezingaqhelekanga ezineentsiba

Ikhadi ledayinaso No. 0677 kwe-2 027

Fukuivenator

Igama lithetha: “Fukui hunter”1

Yayitya: Kancinci kwayo yonke intoIidayinaso ezingaqhelekanga ezineentsibaiCretaceous yokuqala

Fukuivenator was a small, fast dinosaur that lived in what is now Japan. It had a strange mix of features from different dinosaur groups, making it a real puzzle for scientists. This dinosaur might have eaten both plants and meat, like a modern raccoon.1 2

Yaphila

121 ukuya ku-113 izigidi zeminyaka eyadlulayo5

iCretaceous yokuqala

Iifosili zifunyenwe:

Fukui Prefecture, Japan1 3

Ubude

2.45 m (8 ft)4 1 2

Ubunzima

25 kg (55 lb)4 1 2

Ukuphakama

1 m (3.3 ft)

uqikelelo

Esona santya siphezulu

malunga ne-27 km/h (17 mph)

Ukubaleka, uqikelelo

Yaphila nini?

iTriassic

iJurassic

iCretaceous

Izigidi ezingama-252 zeminyaka eyadlulayo20114566, i-asteroyidi

Yayinkulu kangakanani?

Yayinde kangakanani?

Yayiphakame kangakanani?

uqikelelo

Yayinzima kangakanani?

inzima njengeekati zasekhaya ezingama-6

inde njengeekati zasekhaya ezingama-5, impumlo ukuya emsileniinde njengeebhanana ezingama-14 zilandelelanainzima njengamavatala angama-5ibinokubaleka iimitha ezili-100 ngemizuzwana engama-13 (oyena mntu ukhawulezayo udinga i-9,6)

Fukuivenator wayemkhulu kangakanani xa ethelekiswa NAWE?

Yimathematika nje kwibhrawuza yakho. Akukho nto igcinwayo okanye ithunyelwe naphi na.

Yayikhawuleza kangakanani?

Umntu ohambayo malunga ne-5 km/h (3 mph)

Umntwana ekhwele ibhayisikile malunga ne-12 km/h (7 mph)

Fukuivenator malunga ne-27 km/h (17 mph)

Ihashe elibaleka ngamandla malunga ne-65 km/h (40 mph)

Ingwenkala malunga ne-100 km/h (62 mph)

izinto ezimnandi

Iinyani ezimnandi

Fukuivenator is known from a nearly complete skeleton, making it the most complete non-bird dinosaur ever found in Japan.1 2

Its inner ear was shaped like a mix between those of birds and other dinosaurs, showing a step in the evolution of bird hearing.1 2

Fukuivenator had a very large nostril opening, almost as tall as another hole in its skull called the antorbital fenestra.1

This dinosaur had different kinds of teeth in its mouth, a feature called heterodonty. Some teeth were small and spatula-shaped, while others were large and curved.1

Scientists cannot place Fukuivenator into any known dinosaur group. It seems to be a very early member of the maniraptoran family, but with a unique mix of traits.1 2

The fossil was found in 2007 in a quarry near the Sugiyama River in Katsuyama, Japan. It was buried in rock that is about 121 to 113 million years old.1 3

Umfanekiso owenziwe yi-AI: Fukuivenator — Umfanekiso owenziwe yi-AI obonisa indlela Fukuivenator esenokuba wayekhangeleka ngayo, wenziwe yikhompyutha ngokwento eyaziwa zizazinzulu. Kukuqikelela nje: esona silwanyana sinokuba sasikhangeleka ngenye indlela, kwaye akukho mntu waziyo imibala yaso yokwenyani.

ubuzile

Eyona mibuzo ibuzwa kakhulu: Fukuivenator

?How big was Fukuivenator?

Fukuivenator was about 2.45 metres (8.0 feet) long and weighed around 25 kilograms (55 pounds).4 1

?What did Fukuivenator eat?

Fukuivenator probably ate both plants and meat, like a modern raccoon. Its teeth and long neck suggest it was at least omnivorous, maybe even mostly herbivorous.4 1

?Where was Fukuivenator found?

Fukuivenator was found in 2007 in a quarry near the Sugiyama River in Katsuyama, Japan. The skeleton is the most complete non-bird dinosaur fossil ever found in Japan.4 1

?When did Fukuivenator live?

Fukuivenator lived during the Early Cretaceous, about 127 to 115 million years ago. That's based on radiometric dating of nearby rocks.4

?Did Fukuivenator have feathers?

No direct feather fossils are known for Fukuivenator, but it was a coelurosaurian theropod, a group that includes feathered dinosaurs. So it likely had feathers, though we can't be sure.4 1

?Why is Fukuivenator called a paradox?

Its species name 'paradoxus' means 'paradoxical' because it has a strange mix of features from different dinosaur groups, making it hard to classify. It's a puzzle for scientists.4 1

Kwiingcali zeedayinaso

Igama lenzululwazi: Fukuivenator
Inikwe igama ngu:: Azuma et al. 20165
Iqela: Iidayinaso ezingaqhelekanga ezineentsiba
Usapho / iclade: Therizinosauria5
Ukuhlelwa: Theropoda > Therizinosauria5
Ubudala bamatye: 121 ukuya ku-113 izigidi zeminyaka (Aptian)5
Izakhiwo zamatye: Kitadani5
Amazwe: iJapan5
Iirekhodi zeefosili: 1 kwi-Paleobiology Database5
Ukufunyanwa: Fukuivenator was named in 2016 by a team led by Yoichi Azuma. The fossil was found in the summer of 2007 in the Kitadani Dinosaur Quarry in Fukui, Japan. It was a nearly complete skeleton, the most complete non-bird dinosaur from Japan.1 3
Kusaxoxwa ngayo: Scientists are not sure which dinosaur group Fukuivenator belongs to. It has features of dromaeosaurids, therizinosaurs, and other groups, but its exact family tree is still debated.1 2

Apho iinyani zivela khona

A bizarre theropod from the Early Cretaceous of Japan highlighting mosaic evolution among coelurosaurians | Scientific Reports (nature.com)
A bizarre theropod from the Early Cretaceous of Japan highlighting mosaic evolution among coelurosaurians (pmc.ncbi.nlm.nih.gov)
PBDB Taxon (paleobiodb.org)
Fukuivenator (en.wikipedia.org)
Fukuivenator in The Paleobiology Database (CC BY 4.0): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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