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Current identification/main database link: Globigerinoidesella fistulosa (Schubert 1910)
Diagnosis. A species of Globigerinoidesella with early globular chambers. and final two chambers possessing numerous peripheral digitate extensions that are not in a single plane.
Description. Test of medium size, with about two whorls of chambers, early ones globular and in a high spire. later chambers more compressed and with numerous peripheral digitate extensions that are not in a single plane but extend in varied directions; sutures distinct, constricted; wall calcareous, coarsely perforate; primary aperture an open umbilical arch, with secondary arched interiomarginal openings on the spiral side, usually one but less commonly with two per chamber.
Size: Greatest diameter of holotype 1.0 mm, thickness 0.62 mm.
Etymology: Patronymic for H. M. Bolli. in recognition of his work on the planktonic foraminifers.
Extra details from original publication
Remarks. This species somewhat resembles the late Pliocene to early Pleistocene Globigerinoides sacculifer, but differs in the later chambers not being compressed with radial extensions, but in having the numerous terminal projections of the last two chambers extending in many directions.
Globigerinoidesella bollii compiled by the pforams@mikrotax project team viewed: 29-1-2022
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