Definition of Proloculus. Meaning of Proloculus. Synonyms of Proloculus

Here you will find one or more explanations in English for the word Proloculus. Also in the bottom left of the page several parts of wikipedia pages related to the word Proloculus and, of course, Proloculus synonyms and on the right images related to the word Proloculus.

Definition of Proloculus

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Meaning of Proloculus from wikipedia

- index fossil. The test of the organism has the shape of a cone, with the proloculus (initial chamber) at the apex of the cone and increasingly large cuplike...
- or ****ually reproducing haploid form, is megalospheric—that is, its proloculus, or first chamber, is proportionally large. The gamont is also known as...
- subcylindrical in shape, tapering slightly to the bluntly rounded poles. The proloculus is large, followed by seven to nine gradually enlarging volutions, coiled...
- characterized by multilocular tests, (more than one chamber after the proloculus), in a uniserial arrangement. Loeblich, Alfred R.; Tappan, Helen (1964)...
- Nubecularioidea that comprises genera that can be free or attached, in which the proloculus is followed by an undivided tubular or spreading second chamber. Commonly...
- Textulariida. tests (or s****) are made of agglutinated grains and consist of a proloculus (the initial chamber) followed by an enrolled tubular second chamber open...
- decrease in test size with both increasing and decreasing temperature. The proloculus (the first chamber) sizes of benthic forams are affected by sea water...
- undivided planispiral or trochospiral tubular chamber wound about the proloculus, or initial chamber. The umbilical region on one or both sides is filled...
- the present. Hemigordiopsids are characterized by tests in which the proloculus, or first chamber, is followed by an undivided tubular second chamber...
- outline, only up to 0.2 mm in the greatest dimension; begins with an oval proloculus followed by planispirally coiled elongate tubular chambers one-half coil...