biology

Procerosuchus

Procerosuchus 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 Procerosuchus rather than just read about it. In short: Procerosuchus is an extinct genus of loricatan archosaur. Fossils have been collected from the Late Triassic Santa Maria Formation in Geopark of Paleorrota, Rio Grande do Sul, Brazil, which is Carnian in age.

Key takeaways

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

Reference excerpt

Procerosuchus is an extinct genus of loricatan archosaur. Fossils have been collected from the Late Triassic Santa Maria Formation in Geopark of Paleorrota, Rio Grande do Sul, Brazil, which is Carnian in age. The genus was first described by the German paleontologist Friedrich von Huene in 1942.

Classification Initially, Procerosuchus was regarded as a stagonolepidid along with the genera Rauisuchus and Prestosuchus. Later, it was reassigned by Huene to the family Rauisuchidae. Alfred Sherwood Romer first considered Procerosuchus to be a possible ornithosuchid, but later assigned it to the family Prestosuchidae, which he constructed in 1966. In 1972, Romer assigned Procerosuchus as a possible member of the family Proterochampsidae. Krebs (1976) considered it to be a rauisuchid, as did Chatterjee (1985) and Carroll (1988). Procerosuchus has been suggested to be member of the subfamily Rauisuchinae and the tribe Rauisuchini. However, the genus has not yet been included in any phylogenetic analyses of rauisuchians, and its classification remains uncertain. The taxonomy of rauisuchians is still debated (the order itself is now considered paraphyletic) and the anatomy of many taxa, including Procerosuchus, has not yet been thoroughly described. Procerosuchus does not seem to belong to a recently identified monophyletic grouping of rauisuchians termed Clade X (and now known as Poposauroidea), which includes poposaurids and ctenosauriscids.

References

External links

Procerosuchus in the Paleobiology Database

Illustrations

Worked examples

Example 1 — a first encounter with Procerosuchus

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

In research: Procerosuchus 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 Procerosuchus 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: Procerosuchus is common in secondary-school and first-year university syllabi. It links to neighbouring topics Fossil taxa described in 1942, Fossils of Brazil, Late Triassic reptiles of South America, so understanding it makes those chapters shorter.
In everyday life: Look for Procerosuchus 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 Procerosuchus in 20 minutes

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

Frequently asked questions

What is Procerosuchus in simple terms?

Why does Procerosuchus 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 Procerosuchus?

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 Procerosuchus.