恐龍卡第 1423 張，共 2 027 張

Phuwiangosaurus

名字的意思： “Phu Wiang lizard”1

吃：植物長脖子恐龍白堊紀早期

Phuwiangosaurus was a huge, long-necked plant-eater that lived in what is now Thailand. It munched on leaves and ferns with its peg-like teeth, and its long neck helped it reach high into the trees.4

生存年代

126 到 113 百萬年前4

白堊紀早期

化石發現地

Phu Wiang area, northeastern Thailand4 2

長度

15 到 20 m (49 到 66 ft)4

體重

10 公噸到 15 公噸 (22,000 到 33,100 lb)4

高度

4 到 5 m (13 到 16 ft)4

最高速度

時速約 14 公里（9 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 2.5 頭大象一樣重

跟 4 台汽車排成一排一樣長跟 110 根香蕉頭尾相接一樣長跟 10 台汽車一樣重跟 3000 顆西瓜一樣重跟 19 整班小學生一樣重跟 33 隻北極熊一樣重高到能從 2 樓的窗戶往裡看能在 26 秒內跑完 100 公尺（最快的人類要 9.6 秒）

Phuwiangosaurus 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)

Phuwiangosaurus 時速約 14 公里 (9 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

Phuwiangosaurus was named in 1994 by Valerie Martin, Eric Buffetaut and Varavudh Suteethorn.1 2

Its fossils were found in the Sao Khua Formation, which is about 125 to 113 million years old.4

The type specimen includes many bones from a partial skeleton, like vertebrae and limb bones.4

Scientists think Phuwiangosaurus belongs to a group of sauropods called Euhelopodidae, which lived mostly in Asia.1

Phuwiangosaurus was a ground-dwelling herbivore, meaning it walked on four sturdy legs and ate plants.4

The species name sirindhornae honors Princess Sirindhorn of Thailand.2

Phuwiangosaurus 的 AI 繪圖 — 這是電腦根據科學家目前的知識，用 AI 畫出 Phuwiangosaurus 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 Phuwiangosaurus 最常被問的問題

?How big was Phuwiangosaurus?

It was a mid-sized sauropod, roughly 15 to 20 metres long and weighed about 17 tonnes.3

?What did Phuwiangosaurus eat?

It was a plant-eater that used its slender, peg-like teeth to munch on leaves and ferns.3

?When did Phuwiangosaurus live?

It lived during the Early Cretaceous period, about 133.6 to 132.1 million years ago.3

?Where was Phuwiangosaurus found?

Its fossils were discovered in the Phu Wiang area of Thailand, in the Sao Khua Formation.3

給恐龍專家

學名: Phuwiangosaurus
命名者: Martin et al. 19944
類群: 長脖子恐龍
科 / 演化支: Euhelopodidae4
分類: Sauropodomorpha > Sauropoda > Macronaria4
岩石的年代: 126 到 113 百萬年 (Barremian / Aptian)4
岩層: Sao Khua, Khok Kruat4
國家: 泰國4
化石紀錄: The Paleobiology Database 收錄 15 筆4
發現: Phuwiangosaurus was discovered in the Phu Wiang area of Thailand and named in 1994 by Valerie Martin, Eric Buffetaut and Varavudh Suteethorn.1 2
仍有爭議: Scientists are not sure whether Phuwiangosaurus lived in the Late Jurassic or Early Cretaceous period, because the rocks where it was found could be from either time.2