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| Anonymous: Unedited TaxonConcept data | ||||||
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Subspecies Globigerina ciperoensis angulisuturalis Bolli 1957 | ||||||
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| Diagnosis / Definition: | ||||||
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Bolli (1957): Shape of test very low trochospiral; equatorial periphery almost circular, lobate, with deep, angular, U shaped sutures between the chambers; axial periphery rounded. Wall calcareous, perforate, surface very finely pitted. Chambers spherical; about 10, arranged in 2 to 2 1/2 whorls; the 5 chambers of the last whorl increase moderately in size. Sutures on spiral side depressed, radial; on umbilical side depressed, radial. Umbilicus fairly wide. Aperture arched; interiomarginal, umbilical. Coiling random. Largest diameter of holotype 0.19 mm. |
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| Discussion / Comments: | ||||||
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Bolli (1957): Globigerina ciperoensis angulisuturalis, new subspecies, is distinguished from G. ciperoensis ciperoensis by having deep cut, angular, U shaped sutures. |
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| Synonym list: | ||||||
| Bolli (1957): 1957 Globigerina ciperoensis angulisuturalis Bolli. - Bolli : pl. 22, figs. 11a-c new subspecies
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| Was used in synonym list of: | ||||||
| References: | ||||||
Bolli,H.M. (1957): |
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| Anonymous: Unedited TaxonConcept data | ||||||
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