biology

Kentriodon

Kentriodon 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 Kentriodon rather than just read about it. In short: Kentriodon is an extinct genus of toothed whale related to modern-day dolphins. Fossils have been found in North America, Europe and Japan.

Key takeaways

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

Reference excerpt

Kentriodon is an extinct genus of toothed whale related to modern-day dolphins. Fossils have been found in North America, Europe and Japan. Several species have been described.

Description Kentriodon was the most diverse of all the kentriodontids, which are represented by seventeen described genera. These were small to medium-sized odontocetes with largely symmetrical skulls, and thought likely to include ancestors of some modern species. Kentriodon is also the oldest described kentriodontid genus, reported from the Late Oligocene to the Middle Miocene. Kentriodontines ate small fish and other nectonic organisms; they are thought to have been active echolocators, and might have formed pods. The diversity, morphology and distribution of fossils appear parallel to some modern species.

Species Kentriodon pernix Kellogg, 1927 (type) Kentriodon fuchsii (Brandt, 1873) Kentriodon hobetsu Ichishima, 1995 Kentriodon obscurus (Kellogg, 1931) Kentriodon schneideri Whitmore and Kaltenbach, 2008 Kentriodon diusinus Salinas-Márquez, Barnes, Flores-Trujillo, Aranda-Manteca, 2014 Kentriodon hoepfneri Kazár & Hampe, 2014 Kentriodon nakajimai Kimura & Hasegawa, 2019 Kentriodon sugawarai Guo & Kohno, 2021

Illustrations

Worked examples

Example 1 — a first encounter with Kentriodon

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

In research: Kentriodon 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 Kentriodon 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: Kentriodon is common in secondary-school and first-year university syllabi. It links to neighbouring topics Fossil taxa described in 1927, Fossils of Argentina, Fossils of Peru, so understanding it makes those chapters shorter.
In everyday life: Look for Kentriodon 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 Kentriodon in 20 minutes

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

Frequently asked questions

What is Kentriodon in simple terms?

Kentriodon is an extinct genus of toothed whale related to modern-day dolphins. Fossils have been found in North America, Europe and Japan.

Why does Kentriodon 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 Kentriodon?

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 Kentriodon.