biology

Las Tetas de Cabra Formation

Las Tetas de Cabra Formation 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 Las Tetas de Cabra Formation rather than just read about it. In short: The Las Tetas de Cabra Formation is a geologic formation in Mexico. It preserves fossils dating back to the Wasatchian of the Early Eocene period.

Key takeaways

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

Reference excerpt

The Las Tetas de Cabra Formation is a geologic formation in Mexico. It preserves fossils dating back to the Wasatchian of the Early Eocene period.

Fossil content The following fossils have been reported from the formation:

Mammals Acreodi Dissacus sp. Wyolestes iglesius Artiodactyls Diacodexis cf. gracilis Cimolesta cf. Esthonyx sp. Didelphimorphia Esteslestes ensis Ferae cf. Oxyaena sp. Glires ?Paramyidae indet. Hyaenodonta Prolimnocyon sp. Pantodonta Caenolambda jepseni Perissodactyls Eohippus cf. angustidens Placentalia Ectocion ignotum Meniscotherium chamense Phenacodus vortmani cf. Hyopsodus sp. Theriiformes Ferae indet.

Reptiles cf. Saniwa sp. Boidae indet. Iguanidae indet.

Amphibians Caudata indet.

Fish cf. Galeorhinus sp.

Invertebrates Gastropods Gastropoda indet.

Flora Celtis sp. Chenopodiaceae indet. Heliantheae indet. Ulmaceae indet.

Wasatchian correlations

See also List of fossiliferous stratigraphic units in Mexico

References

Bibliography Alroy, J (2002), Synonymies and reidentifications of North American fossil mammals Froehlich, D. J (2002), "Quo vadis Eohippus? The systematics and taxonomy of the early Eocene equids (Perissodactyla)", Zoological Journal of the Linnean Society, 134 (2): 141–256, doi:10.1046/j.1096-3642.2002.00005.x Lucas, S. G (1998), Fossil mammals and the Paleocene/Eocene series boundary in Europe, North America, and Asia, M.-P. Aubry, S. G. Lucas and W. A. Berggren (eds.), Late Paleocene–Early Eocene Biotic and Climatic Events in the Marine and Terrestrial Records, pp. 451–500 Novacek, M. J.; Ferrusquía Villafranca, I.; Flynn, J. J.; Wyss, A. R.; Norell, M. A. (1991), "Wasatchian (early Eocene) mammals and other vertebrates from Baja California, Mexico : the Lomas Las Tetas de Cabra fauna", Bulletin of the American Museum of Natural History, 208: 1–88 Novacek, M. J.; Flynn, J. J.; Ferrusquia Villafranca, I.; Cipolletti, R. M. (1987), "An early Eocene (Wasatchian) mammal fauna from Baja California", National Geographic Research, 3: 376–388 Morris, W. J (1966), "Fossil mammals from Baja California: new evidence on early Tertiary migrations", Science, 153 (3742): 1376–1378, Bibcode:1966Sci...153.1376M, doi:10.1126/science.153.3742.1376, PMID 17814386

Worked examples

Example 1 — a first encounter with Las Tetas de Cabra Formation

Start with the simplest possible case. Write down what Las Tetas de Cabra Formation 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 Las Tetas de Cabra Formation 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 Las Tetas de Cabra Formation 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 Las Tetas de Cabra Formation

In research: Las Tetas de Cabra Formation 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 Las Tetas de Cabra Formation 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: Las Tetas de Cabra Formation is common in secondary-school and first-year university syllabi. It links to neighbouring topics Eocene Series of North America, Fluvial deposits, Geologic formations of Mexico, so understanding it makes those chapters shorter.
In everyday life: Look for Las Tetas de Cabra Formation 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 Las Tetas de Cabra Formation in 20 minutes

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

Frequently asked questions

What is Las Tetas de Cabra Formation in simple terms?

The Las Tetas de Cabra Formation is a geologic formation in Mexico. It preserves fossils dating back to the Wasatchian of the Early Eocene period.

Why does Las Tetas de Cabra Formation 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 Las Tetas de Cabra Formation?

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 Las Tetas de Cabra Formation.