biology

Rubricacaecilia

Rubricacaecilia 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 Rubricacaecilia rather than just read about it. In short: Rubricacaecilia ("Red Earth Caecilian") is an extinct genus of caecilian (limbless amphibian) from the Berriasian aged Ksar Metlili Formation in Morocco. The genus contains a single species, Rubricacaecilia monbaroni, Named for geologist M. monbaron.

Key takeaways

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

Reference excerpt

Rubricacaecilia ("Red Earth Caecilian") is an extinct genus of caecilian (limbless amphibian) from the Berriasian aged Ksar Metlili Formation in Morocco. The genus contains a single species, Rubricacaecilia monbaroni, Named for geologist M. monbaron. It is known from a nearly complete pseudodentary bone, several fragmentary pseudodentaries, a partial pseudangular, a partial palatine, an atlas, and vertebrae. Based on the available material, Rubricacaecilia is estimated to have been relatively small, only around 200mm in length. Its morphology is intermediate between older extinct caecilians like Eocaecilia and extant caecilians. The lower jaw of Rubricacaecilia contains 28 teeth on each side, more than most extant caecilians but fewer than Eocaecilia. The shape of the teeth themselves resemble early caecilians and extant frogs in that they are small and narrow compared to living caecilians. The structure of the mandible more closely resembles Eocaecilia than it does living caecilians. Rubricacaecilia has ventral crests on its vertebrae like all extant caecilians, but these are absent in Eocaecilia. The Ksar Metili Formation is thought to have been a coastal, brackish environment.

References

Worked examples

Example 1 — a first encounter with Rubricacaecilia

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

In research: Rubricacaecilia 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 Rubricacaecilia 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: Rubricacaecilia is common in secondary-school and first-year university syllabi. It links to neighbouring topics Berriasian genera, Caecilian stubs, Early Cretaceous amphibians of Africa, so understanding it makes those chapters shorter.
In everyday life: Look for Rubricacaecilia 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.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Rubricacaecilia” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Rubricacaecilia in 20 minutes

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

Frequently asked questions

What is Rubricacaecilia in simple terms?

Why does Rubricacaecilia 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 Rubricacaecilia?

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 Rubricacaecilia.