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...
- 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...
- subcylindrical in shape, tapering slightly to the bluntly rounded poles. The proloculus is large, followed by seven to nine gradually enlarging volutions, coiled...
- 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...
- planispiral or trochospiral, evolute or involute, spreading or discoidal. The proloculus, or initial chamber, is followed by undivided spiral p****age or enrolled...
- undivided planispiral or trochospiral tubular chamber wound about the proloculus, or initial chamber. The umbilical region on one or both sides is filled...
- 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...
- breadths to slightly over 2 mm and a constant thickness equal to that of the proloculus. Chambers are numerous. The wall, microgranular calcareous, agglutinated...
- calcareous Spirillinana. Tests of the Spirillinata consist typically of a proloculus followed by an undivided planospirally or trochospirally wound tubular...
- characterized by multilocular tests, (more than one chamber after the proloculus), in a uniserial arrangement. Loeblich, Alfred R.; Tappan, Helen (1964)...