WoRMS Photogallery
Nurdanella boluensis Özgen, 2000
Description Nurdanella boluensis n.gen., n.sp., (Lutetian, Çömlekçiler yillage, NW Bolu, Northwest Turkey) Almost equatorial section, microspheric form, holotype, showing cribrate aperture in ultimate and penultimate whorls, (Çm.26), X18. Equatorial section, microspheric form, showing cribrate aperture in the last whorl, (Çm.26/1), X18. Oblique section, microspheric form, showing quinqueloculine arrangement of the ~arly chambers, (Çm.28/14), X27. Subequatorial section, microspheric form, (Çm.29/l0), X18. Subequatorial section, microspheric form, showing early chambers in quinqueloculine arrangement, (Çm.28/9), X30. Oblique section, microspheric form, showing early chambers in quinqueloculine arrangement, (Çm.31/11), X30. Oblique section, microspheric form, (Çm.33!7), X30. Oblique section, microspheric form, showing early chambers in quinqueloculine arrangement, (Çm.28/4), X18. Axial section, microspheric form, showing biloculine adult chambers, (Çm.33/6), X30. Subaxial section of macrospheric form, showing large macrospher with bottle-neck ("goulot") following trilo- culine early chambers, (Çm.29/7), X30. Subaxial section of macrospheric form, showing large proloculus following triloculine early chambers, (Çm.29/7), X30. Axial section, microspheric form, showing quinqueloculine early chambers and biloculine adult chambers, (Çm.28/4), X18. Axial section, microspheric form, showing cribrate aperture in upper half ultimate and penultimate even ante- penultimate chambers, (Çm.26/l8), X18. Axial section of the young specimens, microspheric form, showing quinqueloculine earlychambers and bilo- culine adult chambers, (Çm.28/14), X30. Non-centered axial section of microspheric specimens, (Çm.28/9), X30.
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added on 2025-07-0116 viewsWoRMS taxa Nurdanella boluensis Özgen, 2000 †checked Le Coze, François 2025-07-01
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