Globorotalia suterae Catalano & Sprovieri 1971 from: Iaccarino, S. (1985): Mediterranean Miocene and Pliocene planktic foraminifera. In: Plankton stratigraphy Eds: Bolli, H.M.Saunders, J.B.Perch-Nielsen, K. p. 283-314 . |
Notice: This catalogue page may contain unedited data.
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Species Globorotalia suterae Catalano & Sprovieri 1971 |
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Discussion / Comments: |
Iaccarino (1985):
The authors compared this species with the G. crassaformis
group as illustrated by Blow (1969), from which it differs in having more chambers in the last whorl (4 1/2 -6 against 4), in the shape of the chambers and in the broadly rounded axial profile. No comparison with the G. scitula plexus to which it appears closer, has been made so far. The two taxa seem close in the arrangement of the chambers. G. suterae may in fact have derived from G. scitula by a gradual increase of its size, the inflation of the chambers and the roundness of the axial periphery.
This species, considered here to be related to the G.
scitula plexus, is common from within the Late Tortonian to
the Early Messinian, predating the salinity crisis.
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Systematics: |
1 Superregnum Eukaryota
Regnum Protoctista
Phylum Ciliophora
Subphylum Postciliodesmatophora
Ordo Globigerinida
Superfamilia Globorotaliaceae
Superfamilia Nonionacea
Familia Globorotaliidae
Genus Globorotalia
Species Globorotalia suterae
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Synonym list: |
Iaccarino (1985):
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Stratigraphy - absolute ages: |
FAD: 7.8 ± 0 [Ma], Berggren et al. (1995)
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References: |
Catalano,R.. and Sprovieri,R.. (1971): Biostratigrafia di alcune serie saheliane (Messiniano inferiore) in Sicilia . Proceedings II Planktonic Conference, Roma 1970 p. 211-49
Iaccarino,S. (1985): Mediterranean Miocene and Pliocene planktic foraminifera. In: Plankton stratigraphy Eds: Bolli, H.M.Saunders, J.B.Perch-Nielsen, K. p. 283-314
Berggren,W.A.; Kent,D.V.; Swisher,C.C. and Aubry,M.P. (1995): A revised Cenozoic Geochronology and Chronostratigraphy. In: Geochronology Time Scales and Global Stratigraphic Correlation, SEPM Special Publication Vol. 54
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