恐龍卡第 0921 張，共 2 027 張

Jingshanosaurus

名字的意思： “Jingshan lizard”1

吃：植物長脖子恐龍侏羅紀早期

Jingshanosaurus was a big, long-necked plant-eater that lived in what is now China. It was one of the largest dinosaurs in its area, about as long as a school bus. It walked on four legs but could probably reach up to nibble leaves from tall trees.2

生存年代

201 到 200 百萬年前4

侏羅紀早期

化石發現地

Yunnan Province, China (Lufeng Formation)1 2

長度

9 m (30 ft)2

體重

最多 4.3 公噸 (9,500 lb)3

高度

2.3 m (7.5 ft)

估計值

最高速度

時速約 19 公里（12 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 3 台汽車一樣重

跟 2 台汽車排成一排一樣長跟 50 根香蕉頭尾相接一樣長跟 220 隻狗一樣重跟 860 顆西瓜一樣重跟 5 整班小學生一樣重跟 10 隻北極熊一樣重能在 19 秒內跑完 100 公尺（最快的人類要 9.6 秒）

Jingshanosaurus 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)

Jingshanosaurus 時速約 19 公里 (12 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

Jingshanosaurus is known from an almost complete skeleton, including the skull and most of the backbone.2

It lived during the Early Jurassic period, about 201 to 199 million years ago.1

Scientists once thought a dinosaur called Chuxiongosaurus was a different species, but now they think it is the same as Jingshanosaurus.2

Jingshanosaurus had a special bend at the base of its upper jaw bone, which helped scientists tell it apart from other dinosaurs.2

Its eye socket was shaped like a triangle that was narrower at the bottom.2

The first fossil of Jingshanosaurus was found in 1988 by a local cultural affairs worker in Yunnan, China.2

Jingshanosaurus is one of the earliest members of the group that eventually gave rise to the giant sauropods like Brachiosaurus.2

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

?How big was Jingshanosaurus?

About 5 metres long, and it weighed up to 4.3 tonnes. That is about as long as a small car.3

?What did Jingshanosaurus eat?

It was a plant-eater. It ate leaves and other plants, and could probably reach up to nibble leaves from tall trees.3

?When did Jingshanosaurus live?

It lived during the Early Jurassic period, about 201 to 196 million years ago.3

?Is Jingshanosaurus a dinosaur?

Yes, it is a dinosaur. It is a type of sauropodomorph, which is a long-necked plant-eating dinosaur.3

給恐龍專家

學名: Jingshanosaurus
命名者: Zhang and Yang 19954
類群: 長脖子恐龍
科 / 演化支: Sauropodiformes4
分類: Sauropodomorpha4
岩石的年代: 201 到 200 百萬年 (Hettangian)4
岩層: Lufeng4
國家: 中國4
化石紀錄: The Paleobiology Database 收錄 2 筆4
又名: Chuxiongosaurus （舊名稱現在也算作同一種動物）4
發現: Jingshanosaurus was named by scientists Zhang and Yang in 1995. The first skeleton was found in 1988 by Mr. Zheng-Ju Wang near Xinwa Village in Yunnan, China.2
仍有爭議: Scientists are not sure exactly where Jingshanosaurus fits on the dinosaur family tree. Some think it is a very early sauropodiform, while others place it differently.2