biology

Viavenator

Viavenator 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 Viavenator rather than just read about it. In short: Viavenator (meaning "road hunter") is a genus of carnivorous abelisaurid theropod dinosaur that lived in the Santonian-aged (Late Cretaceous) Bajo de la Carpa Formation of Argentina. Only a single species is known, V. exxoni, formally described in 2016 by Filippi and colleagues.

Key takeaways

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

Reference excerpt

Viavenator (meaning "road hunter") is a genus of carnivorous abelisaurid theropod dinosaur that lived in the Santonian-aged (Late Cretaceous) Bajo de la Carpa Formation of Argentina. Only a single species is known, V. exxoni, formally described in 2016 by Filippi and colleagues.

Classification Filippi et al. classified Viavenator to a new clade known as the Furileusauria, which includes it as well as Carnotaurus. This would mean the former taxon was closer to the latter than Majungasaurus. It would have measured 5.6 metres (18 ft) in length.

Palaeobiology

Viavenator possessed a brain morphology similar to Aucasaurus, another South American abelisaurid, and had a similar inner ear. Compared to the Madagascan abelisaurid Majungasaurus, Viavenator was more reliant on quick movements of the head and sophisticated gaze stabilization mechanisms. However, both genera had a similar range of hearing according to the examinations and subsequent CT scans of the cranium.

See also Timeline of ceratosaur research 2016 in paleontology

References

Illustrations

Worked examples

Example 1 — a first encounter with Viavenator

Start with the simplest possible case. Write down what Viavenator 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 Viavenator 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 Viavenator 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 Viavenator

In research: Viavenator 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 Viavenator 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: Viavenator is common in secondary-school and first-year university syllabi. It links to neighbouring topics Abelisauridae, Bajo de la Carpa Formation, Dinosaur genera, so understanding it makes those chapters shorter.
In everyday life: Look for Viavenator 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 Viavenator in 20 minutes

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

Frequently asked questions

What is Viavenator in simple terms?

Why does Viavenator 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 Viavenator?

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 Viavenator.