ORBICULINA Meaning and
Definition
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Orbiculina is a term used in the field of paleontology and specifically marine biology to refer to a type of ancestral foraminifera, a group of single-celled marine organisms that build tiny shells known as tests. It is often used as a genus name to describe a specific species of foraminifera that can be found in the fossil record.
The term "orbiculina" is derived from the Latin word "orbis," meaning "circle" or "disc," which reflects the characteristic shape of the tests produced by these organisms. The orbiculina tests are typically flat, round, or disc-shaped, with a central opening called an aperture. The tests are comprised of multiple chambers or compartments that spiral outwards from the center, forming a circular pattern.
Orbiculina fossils are commonly found in marine sediments, particularly in tropical and subtropical regions. The presence of orbiculina fossils can provide valuable information about the past environments and climates of these areas, as well as the evolution of marine ecosystems over time.
In addition to their importance in paleontology and paleoecology, orbiculina species are also significant in paleoceanography. Studying the oxygen and carbon isotopes preserved in their tests can offer insights into past seawater temperatures and the composition of the Earth's atmosphere during different geological periods. Overall, orbiculina is a pivotal genus in the study of microfossils, aiding scientists in understanding the Earth's past and its ancient marine life.
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A genus of minute many chambered shells, so called from their flattened globular form.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
Common Misspellings for ORBICULINA
- irbiculina
- krbiculina
- lrbiculina
- prbiculina
- 0rbiculina
- 9rbiculina
- oebiculina
- odbiculina
- ofbiculina
- otbiculina
- o5biculina
- o4biculina
- orviculina
- orniculina
- orhiculina
- orgiculina
- orbuculina
- orbjculina
- orbkculina
- orboculina
Etymology of ORBICULINA
The word "orbiculina" is derived from the Latin word "orbis", meaning "circle" or "disk". The Latin word serves as the base for many scientific terms related to circle-shaped objects or structures. In the case of "orbiculina", the suffix "-ina" indicates that it is a diminutive form, emphasizing its small size or similarity to a small disk. "Orbiculina" specifically refers to a genus of foraminifera, a type of marine protozoa known for its circular shell-like structures.
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