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Species Globorotalia whitei Weiss 1955 | ||||||
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Diagnosis / Definition: | ||||||
Bolli (1957): Shape of test very low trochospiral, umbilical side inflated; equatorial periphery lobate; axial periphery rounded to subacute. Wall calcareous, perforate, finely spinose. Chambers inflated, slightly compressed laterally; about 12, arranged in 2-2 1/2 whorls, the 4-5 chambers of the last whorl increasing moderately in size. Sutures on spiral side oblique, depressed; on umbilical side radial, depressed. Umbilicus fairly narrow, open. Aperture a low arch; interiomarginal, extraumbilical umbilical. Coiling random. Largest diameter of figured hypotype 0.33 mm. |
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Discussion / Comments: | ||||||
Bolli (1957): Globorotalia whitei Weiss appears to be the ancestor of G. wilcoxensis Cushman and Ponton. From that species it is distinguished mainly by its smaller size and less acute axial periphery. |
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Systematics: | ||||||
20 Genus Globorotalia Species Globorotalia velascoensis |
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Synonym list: | ||||||
Bolli (1957): 1928 Globigerina crassaformis Galloway & Wissler. - White : p. 193 pl. 27, figs. 14a-c
1955 Globorotalia whitei Weiss. - Weiss : pp. 18-19 pl. 6, figs. 1-3
1957 Globorotalia whitei Weiss. - Bolli : pl. 19, figs. 10-12
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Was used in synonym list of: | ||||||
References: | ||||||
White,M.P. (1928): Weiss,L. (1955): Bolli,H.M. (1957): |
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Anonymous: Unedited TaxonConcept data | ||||||
This work is licensed under a Creative Commons Attribution 2.5 License. | ||||||
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