biology

Lishulong

Lishulong is a biology topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Lishulong rather than just read about it. In short: Lishulong (Traditional Chinese: 栗樹龍 Simplified Chinese : 栗树龙 Pinyin : Lìshùlóng meaning "chestnut tree dragon") is a genus of sauropodiform dinosaur from the Early Jurassic (Sinemurian–Toarcian) Lufeng Formation of China. The type and only species is Lishulong wangi.

Key takeaways

Lishulong belongs to biology; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Lishulong to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Lishulong from memory before moving on to harder problems.

Reference excerpt

Lishulong (Traditional Chinese: 栗樹龍 Simplified Chinese : 栗树龙 Pinyin : Lìshùlóng meaning "chestnut tree dragon") is a genus of sauropodiform dinosaur from the Early Jurassic (Sinemurian–Toarcian) Lufeng Formation of China. The type and only species is Lishulong wangi.

Discovery and naming

The holotype specimen, LFGT-ZLJ0011, was discovered in 2007 in Jiudu Village in Konglongshan Town (formerly named Chuanjie Township), Lufeng County, Yunnan Province, China, in sediments belonging to the Shawan Member of the Lufeng Formation. It consists of a cranium, mandible, and nine cervical vertebrae. Parts of the posterior skeleton were also discovered but were lost during excavation. Following the specimen's collection and preparation, it was sent to Lufeng World Dinosaur Valley to be displayed. The type locality is close to where the fossils of the coelophysoid theropod Panguraptor were discovered. The sauropodomorph remains were described as belonging to a new genus and species of dinosaur in 2024. The generic name, Lishulong, combines the Mandarin Chinese words 栗樹/栗树(lìshù)—meaning "chestnut tree"—after the name of the type locality, with 龍/龙 (lóng), meaning "dragon". The specific name, wangi, honors Wang Zheng-Ju, the discoverer of Lufengpithecus, for his contribution to vertebrate paleontology in Lufeng.

Description At 40 centimetres (16 in) long, the skull of Lishulong is larger than any other sauropodomorph from the Lufeng Formation. The cervical vertebrae are very large and elongated; the centrum of the first preserved cervical vertebra (the axis) is 16.3 centimetres (6.4 in) long, and the centrum of the last preserved cervical vertebra (the tenth consecutive bone in the series) is 19.9 centimetres (7.8 in) long. The related Yunnanosaurus youngi also preserves the same bones in the neck; its axis is slightly smaller, at 13 centimetres (5.1 in) long, and its tenth cervical is 17 centimetres (6.7 in) long. Y. youngi has been estimated to have a body length of around 13 metres (43 ft).

Classification

Zhang et al. (2024) included Lishulong in a phylogenetic analysis and found it to be a member of the Sauropodiformes, as the sister taxon to Yunnanosaurus.

References

Illustrations

Worked examples

Example 1 — a first encounter with Lishulong

Start with the simplest possible case. Write down what Lishulong claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Lishulong before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Lishulong ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Lishulong

In research: Lishulong appears in biology research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Lishulong in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Lishulong is common in secondary-school and first-year university syllabi. It links to neighbouring topics Dinosaur genera, Dinosaurs of China, Fossil taxa described in 2024, so understanding it makes those chapters shorter.
In everyday life: Look for Lishulong outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Lishulong in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Lishulong means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Lishulong out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Lishulong in simple terms?

Why does Lishulong matter?

Because it connects several biology ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Lishulong?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Lishulong.