Glandulina ovula d’Orbigny, 1846

Symphonia, Tabita K. & Senthil, Nathan D., 2019, Taxonomic notes on Recent Foraminifera from the Continental Shelf-Slope Region of Southwestern Bay of Bengal, East Coast of India, Palaeontologia Electronica (55 A) 22 (3), pp. 1-89 : 14

Glandulina ovula d’Orbigny, 1846

Figure 3.3-4

1846 Glandulina ovula d’Orbigny , p. 21, pl. 2, figs. 6-7.

2006 Glandulina ovula d’Orbigny ; Figueroa, Marchant, Gigglio and Ramírez, fig. 11a-b.

2015 Glandulina ovula d’Orbigny ; Hanagata and Nobuhara, p. 41, fig. 14.20-21.

Description. Test fusiform, wall calcareous, finely perforate, surface smooth, basal part with short spines; chamber more inflated; aperture terminal, several slits fuse to form one circular opening.

Figures

FIGURE 3. 1, Fissurina laevigata Reuss, 1850 in dorsal view (scale equals 400 μm). 2, Fissurina orbignyana Seguenza, 1862 in lateral view (scale equals 100 μm). 3-4, Glandulina ovula d’Orbigny, 1846 in dorsal view (scale equals 300 μm) (3) and in apertural view (scale equals 200 μm) (4). 5, Pseudopolymorphina sp. in dorsal view (scale equals 500 μm). 6, Sigmoidella elegantissima (Parker and Jones, 1865) in dorsal view (scale equals 300 μm). 7, Ammobaculites agglutinans (d’Orbigny, 1846) in dorsal view (scale equals 500 μm). 8, Ammobaculites exiguus Cushman and Brönnimann, 1948 in dorsal view (scale equals 300 μm). 9-10, Ammobaculites persicus Lutze, 1974 in dorsal view (scale equals 200 μm) (9) and in ventral view (scale equals 200 μm) (10). 11, Ammoscalaria pseudospiralis (Williamson, 1858) in dorsal view (scale equals 300 μm). 12, Labrospira crassimargo (Norman, 1892) in dorsal view (scale equals 200 μm). 13, Spiroplectammina sagittula (Defrance, 1824) in dorsal view (scale equals 400 μm). 14, Spiroplectinella wrightii (Silvestri, 1903) in dorsal view (scale equals 500 μm). 15, Spirotextularia floridana (Cushman, 1922a) in dorsal view (scale equals 500 μm). 16, Eggerelloides scaber (Williamson, 1858) in dorsal view (scale equals 100 μm). 17-18, Asterorotalia pulchella (d’Orbigny, 1839) in dorsal view (scale equals 500 μm) (17) and in dorsal view with long spines (scale equals 500 μm) (18).

FIGURE 4. 1, Gaudryina angulata Cushman, 1924 in dorsal view (scale equals 300 μm). 2, Gaudryina convexa (Karrer, 1865) in dorsal view (scale equals 300 μm). 3, Reophax agglutinatus Cushman, 1913 in dorsal view (scale equals 500 μm). 4-5, Reophax scorpiurus de Montfort, 1808 in dorsal view (scale equals 500 μm) (4) and in dorsal view (scale equals 400 μm) (5). 6, Nodulina dentaliniformis (Brady, 1881) in dorsal view (scale equals 500 μm). 7-8, Ammonia beccarii (Linnaeus, 1758) in dorsal view (scale equals 100 μm) (7) and in ventral view (scale equals 500 μm) (8). 9-10, Ammonia parkinsoniana (d’Orbigny, 1839) in dorsal view (scale equals 200 μm) (9) and in ventral view (scale equals 200 μm) (10). 11-12, Ammonia tepida (Cushman, 1926) in dorsal view (scale equals 200 μm) (11) and in ventral view (scale equals 200 μm) (12). 13-14, Asterorotalia dentata (Parker and Jones, 1865) in dorsal view (scale equals 500 μm) (13) and in ventral view (scale equals 500 μm) (14). 15-16, Asterorotalia inflata (Millett, 1904) in dorsal view (scale equals 100 μm) (15) and in ventral view (scale equals 100 μm) (16). 17-18, Rotalidium annectens Parker and Jones, 1865 in dorsal view (scale equals 500 μm) (17) and in ventral view (scale equals 400 μm) (18). 19- 21, Rotalinoides compressiuscula (Brady, 1884) in dorsal view (scale equals 200 μm) (19); in ventral view (scale equals 200 μm) (20); and in lateral view (scale equals 100 μm) (21).