earth science

Talochlamys zelandiae

Talochlamys zelandiae is a earth science 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 Talochlamys zelandiae rather than just read about it. In short: Talochlamys zelandiae, common name the fan shell, is a species of marine bivalve mollusc in the scallop family, Pectinidae. Distribution This species occurs at littoral depths (0–40 m) off New Zealand, including the Chatham Island.

Key takeaways

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

Reference excerpt

Talochlamys zelandiae, common name the fan shell, is a species of marine bivalve mollusc in the scallop family, Pectinidae.

Distribution This species occurs at littoral depths (0–40 m) off New Zealand, including the Chatham Island.

References

Powell A. W. B., New Zealand Mollusca, William Collins Publishers Ltd, Auckland, New Zealand 1979 ISBN 0-00-216906-1 Hertlein L.G. (1931). Changes of Nomenclature of Some Recent and Fossil Pectinidae from Japan, Porto Rico, South America, New Zealand, and California. Journal of Paleontology. 5(4): 367-369 Finlay, H. J. (1928). The Recent Mollusca of the Chatham Islands. Transactions of the New Zealand Institute. 59: 232-286. Fleming, C.A. (1948) New species and genera of marine Mollusca from the Southland Fiords. Transactions of the Royal Society of New Zealand, 77, 72–92 Dijkstra, H. H.; Marshall, B. A. (2008). The Recent Pectinoidea of the New Zealand region (Mollusca: Bivalvia: Propeamussiidae, Pectinidae and Spondylidae). Molluscan Research. 28 (1): 1-88 Spencer, H.G., Marshall, B.A. & Willan, R.C. (2009). Checklist of New Zealand living Mollusca. pp 196–219. in: Gordon, D.P. (ed.) New Zealand inventory of biodiversity. Volume one. Kingdom Animalia: Radiata, Lophotrochozoa, Deuterostomia. Canterbury University Press, Maxwell, P.A. (2009). Cenozoic Mollusca. pp 232–254 in Gordon, D.P. (ed.) New Zealand inventory of biodiversity. Volume one. Kingdom Animalia: Radiata, Lophotrochozoa, Deuterostomia. Canterbury University Press, Christchurch

External links Gray, J. E. (1843). Catalogue of the species of Mollusca and their shells, which have hitherto been recorded as found at New Zealand, with the description of some lately discovered species. In: Dieffenbach, E. Travels in New Zealand; with contributions to the geography, geology, botany, and natural history of that country, vol. 2: 228-265 Gould, A. A. (1850). [descriptions of new species of shells from the United States Exploring Expedition]. Proceedings of the Boston Society of Natural History. 3: 151-156, 169–172, 214-218, 252–256, 275–278, 292–296, 309–312, 343–348 Reeve, L. A. (1852-1853). Monograph of the genus Pecten. In: Conchologia Iconica, or, illustrations of the shells of molluscous animals, vol. 8, pl. 1-35 and unpaginated text. L. Reeve & Co., London. Bavay, A. (1905). Sur quelques espèces nouvelles, mal connues ou faisant double emploi dans le genre Pecten. Journal de Conchyliologie. 53: 18-30, pl. 2

Illustrations

Worked examples

Example 1 — a first encounter with Talochlamys zelandiae

Start with the simplest possible case. Write down what Talochlamys zelandiae claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In earth science, 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 Talochlamys zelandiae 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 Talochlamys zelandiae 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 Talochlamys zelandiae

In research: Talochlamys zelandiae appears in earth science 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 Talochlamys zelandiae 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: Talochlamys zelandiae is common in secondary-school and first-year university syllabi. It links to neighbouring topics Bivalves described in 1843, Bivalves of New Zealand, Endemic molluscs of New Zealand, so understanding it makes those chapters shorter.
In everyday life: Look for Talochlamys zelandiae 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 Talochlamys zelandiae in 20 minutes

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

Frequently asked questions

What is Talochlamys zelandiae in simple terms?

Talochlamys zelandiae, common name the fan shell, is a species of marine bivalve mollusc in the scallop family, Pectinidae. Distribution This species occurs at littoral depths (0–40 m) off New Zealand, including the Chatham Island.

Why does Talochlamys zelandiae matter?

Because it connects several earth science 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 Talochlamys zelandiae?

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 Talochlamys zelandiae.