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Eogranivora na ndenge ya karton
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Eogranivora

Nkombo elingi koloba: “early seed-eater”1
Alyaki: MilonaBandeke ya libosoKretase ya ebandeli

Eogranivora was a small, toothless bird that lived in ancient China. It loved to eat seeds, and we know this because scientists found seeds and gizzard stones inside its fossil!1

Azalaki na bomoi
mbula milio 126 kino 120 eleki3
Kretase ya ebandeli
Bafosile emonanaki na
Dawangzhangzi, Liaoning Province, China31
Mbangu ya likolo
pene na 27 km/h (17 mph)
Kopumbwa, kokanisa

Azalaki na bomoi ntango nini?

Triasiki
Jurasiki
Kretase
Mbula milio 252 eleki20114566, asteroide

Azalaki na mbangu boni?

makambo ya kitoko

Makambo ya kosepelisa

1

Eogranivora is the only Early Cretaceous ornithuromorph bird that has direct evidence of eating seeds.1

2

It had no teeth at all, which is unusual for a bird from its time. Many other early birds still had small teeth.1

3

Eogranivora had no hallux, the backward-pointing toe that most birds use to perch. This suggests it lived on the ground.1

4

Its fossil was first thought to be a different bird called Hongshanornis, but scientists later realized it was a new species.2

5

The fossil preserves at least 15 seeds inside the crop area, each about 4.3 mm long.1

6

Eogranivora lived about 125 million years ago during the Early Cretaceous period.1

Esalemi na AIElilingi ya Eogranivora esalemi na AI
Elilingi esalemi na AI oyo ezali kolakisa ndenge Eogranivora akokaki kozala. Ordinatere esalaki yango na makambo oyo bato ya siansi bayebi. Ezali kaka kokanisa: nyama ya solo akokaki kozala ndenge mosusu, mpe moto moko te ayebi balangi na ye ya solo.

Mpo na bayebi ya badino

Nkombo ya siansi
Eogranivora
Nkombo epesamaki na
Zheng et al. 20183
Lisanga
Bandeke ya liboso
Libota / klade
Ornithuromorpha3
Klasifikasio
Theropoda > Avialae3
Mbula ya mabanga
mbula milio 126 kino 120 (Barremian / Aptian)3
Milongo ya mabanga
Yixian3
Bikolo
Sina3
Bafosile oyo ekomami
1 na The Paleobiology Database3
Ntango bamonaki yango
Eogranivora was named in 2018 by Zheng Xiaoting and colleagues. The fossil was found at Dawangzhangzi in China and was originally mistaken for Hongshanornis.21
Naino bazali kowelana
Scientists are not sure if Eogranivora ate only seeds or also other foods, because some modern birds that eat hard items also use gizzard stones.1

Esika makambo euti

  1. royalsocietypublishing.org (royalsocietypublishing.org)
  2. Eogranivora (en.wikipedia.org)
  3. Eogranivora in The Paleobiology Database (CC BY 4.0): mbula, bisika, milongo ya mabanga, klasifikasio.

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