science

Urocordylus

Urocordylus is a science 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 Urocordylus rather than just read about it. In short: Urocordylus (from Greek: οὐρά oura, 'tail' and Greek: κορδῡ́λη kordū́lē, 'club') is an extinct genus of nectridean tetrapodomorphs. It is the type genus of the family Urocordylidae.

Key takeaways

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

Reference excerpt

Urocordylus (from Greek: οὐρά oura, 'tail' and Greek: κορδῡ́λη kordū́lē, 'club') is an extinct genus of nectridean tetrapodomorphs. It is the type genus of the family Urocordylidae. Fossils have been found from Ireland that date back to the Westphalian stage of the late Carboniferous. It had total length of about 19.5 in (500 mm), but the skull was only about 1.3 in (33 mm) long.

References

Illustrations

Worked examples

Example 1 — a first encounter with Urocordylus

Start with the simplest possible case. Write down what Urocordylus claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, 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 Urocordylus 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 Urocordylus 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 Urocordylus

In research: Urocordylus appears in science 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 Urocordylus 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: Urocordylus is common in secondary-school and first-year university syllabi. It links to neighbouring topics Fossils of Ireland, Pennsylvanian sarcopterygians of Europe, Tetrapodomorpha stubs, so understanding it makes those chapters shorter.
In everyday life: Look for Urocordylus 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 Urocordylus in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Urocordylus 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 Urocordylus out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Urocordylus in simple terms?

Urocordylus (from Greek: οὐρά oura, 'tail' and Greek: κορδῡ́λη kordū́lē, 'club') is an extinct genus of nectridean tetrapodomorphs. It is the type genus of the family Urocordylidae.

Why does Urocordylus matter?

Because it connects several science 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 Urocordylus?

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 Urocordylus.