Definition of Proloculus. Meaning of Proloculus. Synonyms of Proloculus

- 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...
- 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...
- 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...
- Foraminifera within the Involutinida that produced calcareous tests with a proloculus followed by an undivided trochospirally enrolled tubular second chamber...
- breadths to slightly over 2 mm and a constant thickness equal to that of the proloculus. Chambers are numerous. The wall, microgranular calcareous, agglutinated...
- 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...
- Tests are non septate and consist of a single chamber following the proloculus. These are the Ammodiscacea of the Textulariina in the Treatise Part C...
- 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...