恐龍卡第 0652 張，共 2 027 張

Fenestrosaurus

吃：肉肉食恐龍白堊紀晚期

Fenestrosaurus was a meat-eating dinosaur that lived in what is now Mongolia. It was a theropod, which means it walked on two legs and hunted other animals. Scientists think it lived about 80 million years ago during the Late Cretaceous period.5 1

生存年代

84 到 72 百萬年前5

白堊紀晚期

化石發現地

Mongolia (Omnogov Province), in the Djadokhta Formation1 2

長度

1.6 到 2 m (5.2 到 6.6 ft)3 4

體重

33 kg 到 40 kg (73 到 88 lb)3 4

高度

0.5 到 0.7 m (1.6 到 2.3 ft)4

最高速度

時速約 48 公里（30 英里）

跑步, 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？

牠有多長？

牠有多高？

牠有多重？

跟 2 隻狗一樣重

跟 4 隻家貓從鼻子接到尾巴一樣長跟 11 根香蕉頭尾相接一樣長跟 10 隻家貓一樣重跟 8 顆西瓜一樣重跟 2 個幼兒園小朋友一樣重跟 1 個小學生一樣重能在 7.5 秒內跑完 100 公尺（最快的人類要 9.6 秒）

Fenestrosaurus 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)

Fenestrosaurus 時速約 48 公里 (30 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

Fenestrosaurus was named by the famous paleontologist Henry Fairfield Osborn in 1924.5

The only species in this genus is called Fenestrosaurus philoceratops.5

Fenestrosaurus lived during the Campanian age, which was about 83.6 to 72.2 million years ago.1

Its fossils were found in the Djadokhta Formation, a famous fossil site in Mongolia that also contains other dinosaurs like Velociraptor and Protoceratops.2

Fenestrosaurus was a ground-dwelling dinosaur that lived alone, according to scientists.1

Fenestrosaurus 的 AI 繪圖 — 這是電腦根據科學家目前的知識，用 AI 畫出 Fenestrosaurus 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。

你們都在問

關於 Fenestrosaurus 最常被問的問題

?How big was Fenestrosaurus?

Scientists don't know its exact size because only a few bones have been found, but it was a small theropod, probably around 1.6 to 2 metres long and weighing 33 to 40 kilograms.3

?Did Fenestrosaurus have feathers?

Yes, it likely had feathers. Its close relative Oviraptor is known to have been feathered, and Fenestrosaurus probably had them too.3

?What did Fenestrosaurus eat?

It was a meat-eating dinosaur, but it may also have eaten eggs or plants. Its toothless beak suggests it had a varied diet.3

?Is Fenestrosaurus the same as Oviraptor?

Yes, Fenestrosaurus philoceratops is actually the same animal as Oviraptor philoceratops. The name Fenestrosaurus was used briefly but later replaced by Oviraptor.3 5

?Could Fenestrosaurus fly?

No, it could not fly. It was a ground-dwelling dinosaur that walked on two legs.5

?When did Fenestrosaurus live?

It lived about 83.6 to 72.2 million years ago, during the Late Cretaceous period.5

?Where was Fenestrosaurus found?

Its fossils were found in the Djadokhta Formation in Mongolia, a famous site that also contains Velociraptor and Protoceratops.3 5

給恐龍專家

學名: Fenestrosaurus
命名者: Osborn 19245
類群: 肉食恐龍
科 / 演化支: Theropoda5
分類: Theropoda5
岩石的年代: 84 到 72 百萬年 (Campanian)5
岩層: Djadokhta5
國家: 蒙古5
化石紀錄: The Paleobiology Database 收錄 1 筆5
發現: Fenestrosaurus was named by Henry Fairfield Osborn in 1924. The name was first published in the magazine Natural History.5