Foraminifera image
Pyrenerotalia longifolia Boix, Villalonga, Caus & Hottinger, 2009
Description 1: holotype. Centered section approximately tangential to the mantel line of the conical umbilical fill. Note the long, oblique foliar walls that cover the umbilical face of the previous whorl. 2, 9: sections inclined to about 75° in repect to the coiling axis. 3, 6, 7, 13: Oblique sections parallel to or inclined for up to 30° in respect to the coiling axis of the shell. 4: oblique section with an inclination of about 45° showing the umbilical plate. 5: axial section showing the absence of a massive umbilical pile. 8, 17: Tangential sections of the ventral side of the shells, showing a marked sutures and a quite large pores. Abbreviations: ch: chamber; E: embryo; fch: foliar chamberlet; fo: folia; isc: intraseptal interlocular space; n: notch; p: pores; s: septa; sut: suture; up: umbilical plate; usc: umbilicospiral canal.
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added on 2023-12-1978 viewsForaminifera taxaScan of photo Pyrenerotalia longifolia Boix, Villalonga, Caus & Hottinger, 2009 †checked Consorti, Lorenzo 2023-12-19
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