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Species Globorotalia (Menardella) archeomenardii Bolli 1957 | ||||||
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| Diagnosis / Definition: | ||||||
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Kennett & Srinivasan (1983): Test low trochospiral, compressed, equatorial periphery slightly lobate, axial periphery acute, with thin, keel-like structure, five to five and one-half chambers in the final whorl, increasing uniformly in size, sutures on spiral side strongly curved; on umbilical side radial to slightly curved, depressed; surface smooth, very finely perforate; umbilicus small, shallow; aperture low-arched slit, with a distinct lip; interiomarginal, umbilical-extraumbilical. |
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| Discussion / Comments: | ||||||
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Kennett & Srinivasan (1983): Gr. (M.) archeomenardii is distinguished from Gr. (M.) praemenardii'm being smaller, less lobulate, and in having a more convex spiral side. |
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| Kennett & Srinivasan (1983): 1957 Globorotalia archeomenardii Bolli. - Bolli : p.119 pl 28 figs 11 a-c
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| References: | ||||||
Bolli,H.M. (1957): Kennett,J. and Srinivasan,M.S. (1983): |
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| Anonymous: Unedited TaxonConcept data | ||||||
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