Globorotalia (Fohsella) kugleri Bolli 1957 from: Kennett, J.Srinivasan, M.S. (1983): Neogene Planktonic Foraminifera - A Phylogenetic Atlas. | . |
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Species Globorotalia (Fohsella) kugleri Bolli 1957 |
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| Alternative name: |
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| Diagnosis / Definition: |
Kennett & Srinivasan (1983):
Test low trochospiral, equatorial periphery slightly lobate, axial periphery rounded or with a tendency to become
subangular; chambers ovate, six to eight in the final whorl, increasing slowly in size as added; sutures on spiral side curved and depressed, on umbilical side radial, distinctly depressed; surface finely pitted; umbilicus narrow, aperture interiomarginal, extraumbilical-umbilical, a distinct arch, bordered by a lip. |
| Discussion / Comments: |
Kennett & Srinivasan (1983):
Gr. (F.) kugleri is distinguished from Gr. (F.) peripheroronda by having one or two additional chambers in the final whorl
and from Gr. (F.) birnageae by having an additional one or two chambers in the final whorl and an open umbilicus. |
| Synonym list: |
Kennett & Srinivasan (1983):
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| References: |
Bolli,H.M. (1957): Planktonic foraminifera from the Oligocene-Miocene Cipero and Lengua formations of Trinidad, B.W.I.. In: Studies in Foraminifery, Bulletin of the U.S. National Museum Vol. 215 Eds: Loeblich, A.R.Tappan, H.Beckmann, J.P.Bolli, H.M.Gallitelli, E.M.Troelsen, J.C. p. 97-123
Kennett,J. and Srinivasan,M.S. (1983): Neogene Planktonic Foraminifera - A Phylogenetic Atlas.
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