恐龍卡第 1256 張，共 2 027 張

Neobohaiornis

名字的意思： “new bohaiornithid, referring to its more advanced features compared to other bohaiornithids”1

吃：肉早期鳥類白堊紀早期

Neobohaiornis was a tiny bird that lived about 119 million years ago in what is now China. It was only as big as a modern icterid bird, weighing about 55 grams. This little bird was a type of enantiornithine, an early group of birds that lived alongside the dinosaurs.1

生存年代

121 到 113 百萬年前3

白堊紀早期

化石發現地

near Lamadong, Jianchang, Liaoning Province, China1

體重

0.047 kg 到 0.055 kg (0 到 0 lb)1

最高速度

時速約 23 公里（14 英里）

飛行, 估計值

牠生活在什麼時候？

三疊紀

侏羅紀

白堊紀

2 億 5200 萬年前20114566，小行星撞地球

牠有多大？

牠有多重？

跟 0.5 根香蕉一樣重

比一隻家貓還輕能在 16 秒內飛越一整座足球場

Neobohaiornis 跟「你」比起來有多大？

只是在你的瀏覽器裡算算數學。什麼都不會被儲存或傳送出去。

牠有多快？

走路的人 時速約 5 公里 (3 mph)

騎腳踏車的小朋友 時速約 12 公里 (7 mph)

Neobohaiornis 時速約 23 公里 (14 mph)

一匹飛奔的馬 時速約 65 公里 (40 mph)

一隻獵豹 時速約 100 公里 (62 mph)

酷東西

趣味知識

Neobohaiornis was about half the size of its relative Bohaiornis, making it the smallest known bohaiornithid.1

Its bones were fully fused, showing it was a grown-up bird, not a baby.1

Neobohaiornis had a reduced alular digit (a small finger-like bone in the wing), which suggests it was a good flyer.1

It had more sacral vertebrae than other bohaiornithids, which may have helped with flight.1

Fossil feathers show that Neobohaiornis had rounded wing feathers and short leg feathers.1

Neobohaiornis lived in the Jehol Biota, a famous fossil site in China that preserved many early birds and dinosaurs.1

Neobohaiornis 的 AI 繪圖 — 這是電腦根據科學家目前的知識，用 AI 畫出 Neobohaiornis 可能的樣子。這只是猜測：真正的動物可能長得不一樣，也沒有人知道牠真正的顏色。

給恐龍專家

學名: Neobohaiornis
命名者: Shen et al. 20243
類群: 早期鳥類
科 / 演化支: Bohaiornithidae3
分類: Theropoda > Avialae3
岩石的年代: 121 到 113 百萬年 (Aptian)3
岩層: Jiufotang3
國家: 中國3
化石紀錄: The Paleobiology Database 收錄 1 筆3
發現: Neobohaiornis was named by Shen and colleagues in 2024 based on a nearly complete skeleton found near Lamadong, China. The fossil is stored at the Museum of Hebei GEO University.1
仍有爭議: Scientists are not sure what Neobohaiornis ate or what its exact ecological role was.1