恐龍卡第 0912 張，共 2 027 張

Jiangshanosaurus

名字的意思： “Jiangshan lizard”1

吃：植物長脖子恐龍白堊紀晚期

Jiangshanosaurus was a huge, long-necked plant-eater that lived in China during the Late Cretaceous. It walked on four thick legs and used its long neck to reach leaves high in the trees.1

生存年代

100 到 90 百萬年前2

白堊紀晚期

化石發現地

Lixian Village, Jiangshan county, Zhejiang province, China1 2

長度

11 m (36 ft)1

體重

2.5 公噸 (5,500 lb)1

高度

2.7 m (8.9 ft)

估計值

最高速度

時速約 23 公里（14 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？

估計值

牠有多重？

跟 1.5 台汽車一樣重

跟 2.5 台汽車排成一排一樣長跟 61 根香蕉頭尾相接一樣長跟 120 隻狗一樣重跟 500 顆西瓜一樣重跟 3 整班小學生一樣重跟 6 隻北極熊一樣重能在 16 秒內跑完 100 公尺（最快的人類要 9.6 秒）

Jiangshanosaurus 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)

Jiangshanosaurus 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

Jiangshanosaurus was first described in 2001 from a partial skeleton including shoulder bones, back and tail vertebrae, and a leg bone.1

It lived about 92 to 88 million years ago, during the Turonian and Coniacian stages of the Late Cretaceous.1

Scientists think Jiangshanosaurus was a titanosauriform, a group of huge sauropods that included some of the largest land animals ever.1

A 2019 study placed Jiangshanosaurus in a group called Somphospondyli, which is just outside the true titanosaurs.1

The exact size of Jiangshanosaurus is hard to determine, but Gregory S. Paul estimated it was about 11 meters (36 feet) long and weighed 2,500 kilograms (5,500 pounds).1

Jiangshanosaurus had unique features in its tail vertebrae and hip bones that help scientists tell it apart from other sauropods.1

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

?How big was Jiangshanosaurus?

Its exact size is unknown, but Gregory S. Paul estimated it was about 11 metres (36 feet) long and weighed 2,500 kilograms (5,500 pounds).1

?What did Jiangshanosaurus eat?

It was a herbivore, meaning it ate plants. It used its long neck to reach leaves high in the trees.1

?When did Jiangshanosaurus live?

It lived about 92 to 88 million years ago, during the Turonian and Coniacian stages of the Late Cretaceous.1

給恐龍專家

學名: Jiangshanosaurus
命名者: Tang et al. 20012
類群: 長脖子恐龍
科 / 演化支: Somphospondyli2
分類: Sauropodomorpha > Sauropoda > Macronaria2
岩石的年代: 100 到 90 百萬年 (Cenomanian / Turonian)2
岩層: Jinhua2
國家: 中國2
化石紀錄: The Paleobiology Database 收錄 1 筆2
發現: The skeleton was dug up in 1977 and 1978 by paleontologists Wei Feng, Wu Weitang and Kang Ximin in the Jinhua Formation of Zhejiang, China. It was named Jiangshanosaurus lixianensis by Tang Feng and colleagues in 2001.1
仍有爭議: Scientists are not sure whether Jiangshanosaurus was a true titanosaur or a more primitive relative, because different studies have placed it in different groups.1