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Species Pulleniatina praespectabilis Brönnimann & Resig 1971


Discussion / Comments:
Bolli & Saunders (1985):
The species is thought to have developed from P. primalis by the acquisition of a well rounded pseudo keel and by formation of a convexly rounded initial portion of the trochospire as seen in lateral view. Like P. spectabilis its occurrence is restricted to the Pacific province.
Chaisson & Leckie (1993):
Similar species: Pulleniatina praespectablilis is gradational between P. primalis and sensu stricto forms of P. spectabilis. P. praespectabilis has a distinctly more subrounded to subacute peripheral margin compared with P. primalis, but it is not as planoconvex nor does it have the distinctive peripheral flange of P. spectabilis.
Synonym list:
Bolli & Saunders (1985):
1971 Pulleniatina spectabilis praespectabilis Brönnimann & Resig. - Brönnimann & Resig : p.1286 pl.19, fig.7
1985 Pulleniatina praespectabilis Brönnimann & Resig. - Bolli & Saunders : p.248 figs. 40.2; 7,10,12
Chaisson & Leckie (1993):
1971 Pulleniatina spectabilis praespectabilis Brönnimann & Resig. - Brönnimann & Resig : p.1287 pl. 19; fig. 4 and 7
1993 Pulleniatina praespectabilis Brönnimann & Resig. - Chaisson & Leckie : p.176 pl. 8; fig. 2
References:

Brönnimann,P. and Resig,J. (1971):
A Neogene Globigerinacean Biochronologic Time-Scale of the southwest Pacific.
In: Initial Reports of the Deep Sea Drilling Project Vol. 7(Pt 2) Eds: Winterer, E.L.Riedel, W.R.et al. p. 1235-1469

Bolli,H.M. and Saunders,J.B. (1985):
Oligocene to Holocene low latitude planktic foraminifers.
In: Plankton Stratigraphy Eds: Bolli, H.M.Saunders, J.B. p. 155-262

Chaisson,W.P. and Leckie,R.M. (1993):
High-Resolution Planktonic Foraminifer Biostratigraphy of Site 806, Ontong Java Plateau (Western Equatorial Pacific).
In: Proceedings of the Ocean Drilling Program, Scientific Results Vol. 130 Eds: Berger, W.H.Kroenke, L.W..Mayer, L.A..et al. p. 137-178
Anonymous: Unedited TaxonConcept data
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