Pararotalia calcariformata McCulloch, 1977

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 : 20-22

Pararotalia calcariformata McCulloch, 1977

Figure 5.9-10

1977 Pararotalia aff. P. calcariformata McCulloch , p. 428, pl. 177, figs. 10-11.

2013 Pararotalia calcariformata McCulloch ; Meriç, Yokes, Avsar, Kirki-Elmas, Dinçer and Karhan, p. 3, figs. 2.1-2, 3.1-12.

Description. Test subrounded, biconvex, umbilicus with a plug, wall calcareous, perforate on both sides, surface smooth on the dorsal side, rough with many pustules on the ventral side; chambers slightly convex, coiling evolute on the spiral side, gradually increasing in size as added; convex and involute on the ventral side, arranged trochospirally; periphery lobulated and carinate with short spines at the chamber ends, prominent hyaline spine at the upper end of each chamber in the final whorl, sutures limbate and curved on the spiral side, very much depressed, broad and radiate on the umbilical side; aperture interiomarginal, umbilical, a low arched opening bordered by a thin rim.

Figures

FIGURE 5. 1-2, Rotalinoides gaimardii (d’Orbigny, 1826) in dorsal view (scale equals 200 μm) (1) and in ventral view (scale equals 300 μm) (2). 3-6, Neorotalia calcar (d’Orbigny, 1839) in dorsal view (scale equals 400 μm) (3); in ventral view (scale equals 300 μm) (4); elongate form in dorsal view (scale equals 400 μm) (5); and elongate form in ventral view (scale equals 400 μm) (6). 7-8. Pararotalia boltovskoyi Jain and Bhatia, 1978 in dorsal view (scale equals 200 μm) (7) and in ventral view (scale equals 200 μm) (8). 9-10, Pararotalia calcariformata McCulloch, 1977 in dorsal view (scale equals 200 μm) (9) and in ventral view (scale equals 200 μm) (10). 11-12, Pararotalia nipponica Asano, 1936 in dorsal view (scale equals 200 μm) (11) and in ventral view (scale equals 300 μm) (12). 13-14, Pararotalia venusta (Brady, 1884) in dorsal view (scale equals 300 μm) (13) and in ventral view (scale equals 300 μm) (14). 15-16, Calcarina hispida Brady, 1876 in dorsal view (scale equals 500 μm) (15) and in ventral view (scale equals 500 μm) (16).

FIGURE 6. 1-2, Calcarina spengleri (Gmelin, 1791) in dorsal view (scale equals 500 μm) (1) and in ventral view (scale equals 500 μm) (2). 3, Cribroelphidium excavatum (Terquem, 1875) in ventral view (scale equals 100 μm). 4, Cribroelphidium poeyanum (d’Orbigny, 1826) in dorsal view (scale equals 100 μm). 5, Elphidiella hannai (Cushman and Grant, 1927) in ventral view (scale equals 200 μm). 6, Elphidium advenum subsp. limbatum (Chapman, 1907) in dorsal view (scale equals 200 μm). 7, Elphidium advenum var. depressulum Cushman, 1933 in ventral view (scale equals 200 μm). 8, Elphidium asiaticum Polski, 1959 in ventral view (scale equals 100 μm). 9, Elphidium botaniense Albani, 1981 in ventral view (scale equals 200 μm). 10, Elphidium carteri Hayward in Hayward, Hollis and Grenfell, 1997 in dorsal view (scale equals 100 μm). 11, Elphidium charlottense (Vella, 1957) in dorsal view (scale equals 200 μm). 12, Elphidium charlottense (Vella, 1957) in apertural view (scale equals 200 μm). 13, Elphidium craticulatum (Fichtel and Moll, 1798) in dorsal view (scale equals 400 μm). 14, Elphidium crispum (Linnaeus, 1758) in dorsal view (scale equals 300 μm). 15-16, Elphidium hispidulum Cushman, 1936 in apertural view (scale equals 300 μm) (15) and in dorsal view (scale equals 300 μm) (16). 17, Elphidium macellum (Fichtel and Moll, 1798) in dorsal view (scale equals 300 μm). 18, Elphidium somaense Takayanagi, 1955 in ventral view (scale equals 200 μm). 19, Elphidium striatopunctatum (Fichtel and Moll, 1798) in dorsal view (scale equals 400 μm). 20, Nonion fabum (Fichtel and Moll, 1798) in dorsal view (scale equals 200 μm).

FIGURE 7. 1-2, Amphistegina bicirculata Larsen, 1976 in dorsal view (scale equals 1 mm) (1) and in ventral view (scale equals 1 mm) (2). 3-4, Amphistegina gibbosa d’Orbigny, 1839 in dorsal view (scale equals 500 μm) (3) and in lateral view (scale equals 500 μm) (4). 5, Amphistegina lessonii d’Orbigny in Guerin-Meneville, 1843 in dorsal view (scale equals 400 μm). 6-7, Amphistegina papillosa Said, 1949 in dorsal view (scale equals 500 μm) (6) and in lateral view (scale equals 300 μm) (7). 8-10, Amphistegina radiata (Fichtel and Moll, 1798) in dorsal view (scale equals 500 μm) (8); in ventral view (scale equals 500 μm) (9); and in lateral view (scale equals 500 μm) (10). 11, Astrononion stelligerum (d'Orbigny, 1839) in dorsal view (scale equals 300 μm). 12, Nonion commune (d'Orbigny, 1846) in dorsal view (scale equals 200 μm). 13, Nonion costiferum (Cushman, 1926) in dorsal view (scale equals 200 μm). 14, Nonionella basispinata (Cushman and Moyer, 1930) in dorsal view (scale equals 200 μm). 15, Nonionellina labradorica (Dawson, 1860) in dorsal view (scale equals 200 μm). 16, Nonionoides elongatum (d'Orbigny, 1852) in dorsal view (scale equals 200 μm). 17, Nonionoides grateloupii (d'Orbigny, 1839a) in dorsal view (scale equals 200 μm). 18, Nonionoides turgida (Williamson, 1858) in ventral view (scale equals 100 μm). 19, Nonionoides boueana (d'Orbigny, 1846) in dorsal view (scale equals 200 μm). 20, Haynesina depressula (Walker and Jacob, 1798) in dorsal view (scale equals 100 μm).

FIGURE 8. 1-2, Baggina indica (Cushman, 1921) in dorsal view (scale equals 200 μm) (1) and in ventral view (scale equals 300 μm) (2). 3-4, Cancris auriculus (Fichtel and Moll, 1798) in dorsal view (scale equals 400 μm) (3) and in ventral view (scale equals 400 μm) (4). 5-6, Cancris bubnanensis (McCulloch, 1977) in dorsal view (scale equals 300 μm) (5) and in ventral view (scale equals 300 μm) (6). 7-8, Cancris carinata (Millet, 1904) in dorsal view (scale equals 300μm) (7) and in ventral view (scale equals 400 μm) (8). 9-10, Cancris communis Cushman and Todd, 1942 in dorsal view (scale equals 300 μm) (9) and in ventral view (scale equals 300 μm) (10). 11-12, Cancris sagra (d’Orbigny, 1839a) in dorsal view (scale equals 200 μm) (11) and in ventral view (scale equals 200 μm) (12). 13-15, Neoeponides margaritifer (Brady, 1881) in dorsal view (scale equals 500 μm) (13); in ventral view (scale equals 400 μm) (14); and in apertural view (scale equals 500 μm) (15). 16-17, Eponides cribrorepandus (Asano and Uchio, 1951) in dorsal view (scale equals 300 μm) (16) and in ventral view (scale equals 300 μm) (17). 18-19, Eponides repandus (Fichtel and Moll, 1798) in dorsal view (scale equals 300 μm) (18) and in ventral view (scale equals 300 μm) (19). 20, Rosalina macropora (Hofker, 1951) in dorsal view (scale equals 200 μm).

FIGURE 9. 1-2, Poroeponides lateralis (Terquem, 1878) in dorsal view (scale equals 1 mm) (1) and in ventral view (scale equals 500 μm) (2). 3-4, Rosalina bradyi (Cushman, 1915) in dorsal view (scale equals 200 μm) (3) and in ventral view (scale equals 200 μm) (4). 5-6, Rosalina floridana (Cushman, 1922a) in dorsal view (scale equals 100 μm) (5) and in ventral view (scale equals 100 μm) (6). 7-8, Rosalina globularis d'Orbigny, 1826 in dorsal view (scale equals 200 μm) (7) and in ventral view (scale equals 100 μm) (8). 9-10, Discorbinella bertheloti (d'Orbigny, 1839b) in dorsal view (scale equals 200 μm) (9) and in ventral view (scale equals 200 μm) (10). 11, Stilostomelloides virgula (Brady, 1879b) in dorsal view (scale equals 200 μm). 12, Rectuvigerina phlegeri Le Calvez, 1959 in dorsal view (scale equals 200 μm). 13, Uvigerina asperula Cžjžek, 1848 in dorsal view (scale equals 300 μm). 14, Uvigerina akitaensis Asano, 1950 in dorsal view (scale equals 300 μm). 15, Uvigerina auberiana d'Orbigny, 1839 in dorsal view (scale equals 200 μm). 16, Uvigerina ex gr. semiornata d’Orbigny, 1846 in dorsal view (scale equals 300 μm). 17, Uvigerina mediterranea Hofker, 1932 in dorsal view (scale equals 200 μm). 18, Uvigerina peregrina Cushman, 1923 in dorsal view (scale equals 200 μm). 19, Uvigerina pygmaea d'Orbigny, 1826 in dorsal view (scale equals 100 μm). 20, Siphouvigerina porrecta (Brady, 1879b) in dorsal view (scale equals 200 μm). 21-22, Siphouvigerina proboscidea (Schwager, 1866) in dorsal view (scale equals 100 μm) (21) and in apertural view (scale equals 100 μm) (22). 23, Trifarina angulosa (Williamson, 1858) in dorsal view (scale equals 200 μm).

FIGURE 10. 1, Bulimina aculeata d'Orbigny, 1826 in dorsal view (scale equals 200 μm). 2, Bulimina marginata d'Orbigny, 1826 in dorsal view (scale equals 200 μm). 3-4, Bulimina striata d'Orbigny in Guérin-Méneville, 1843 in ventral view (scale equals 300 μm) (3) and in apertural view (scale equals 100 μm) (4). 5, Globobulimina turgida (Bailey, 1851) in dorsal view (scale equals 400 μm). 6-8, Reussella haizumensis Asano, 1950 in dorsal view (scale equals 300 μm) (6); in closer view (scale equals 100 μm) (7); and in apertural view (scale equals 200 μm) (8). 9, Reussella spinulosa (Reuss, 1850) in dorsal view (scale equals 100 μm). 10, Valvobifarina mackinnonii (Millett, 1900a) in dorsal view (scale equals 300 μm). 11, Bolivina obscura He, Hu and Wang, 1965 in dorsal view (scale equals 200 μm). 12, Bolivina cistina Cushman, 1936 in dorsal view (scale equals 100 μm). 13, Bolivina dilatata Reuss, 1850 in dorsal view (scale equals 200 μm). 14-15, Bolivina kuriani (Seibold, 1975) in ventral view (scale equals 200 μm) (14) and in dorsal view (scale equals 100 μm) (15). 16-17, Bolivina persiensis Lutze, 1974 in dorsal view (scale equals 200 μm) (16) and in dorsal view (scale equals 200 μm) (17). 18-19, Bolivina pusilla Schwager, 1866 in dorsal view (scale equals 200 μm) (18) and in ventral view (scale equals 200 μm) (19). 20, Bolivina spathulata (Williamson, 1858) in dorsal view (scale equals 300 μm). 21, Bolivina striatula Cushman, 1922a in dorsal view (scale equals 200 μm). 22, Pseudobrizalina lobata (Brady, 1881) in dorsal view (scale equals 200 μm). 23, Sagrinella durrandii (Millett, 1900b) in dorsal view (scale equals 100 μm). 24, Saidovina karreriana (Brady, 1881) in dorsal view (scale equals 300 μm). 25, Loxostomina amygdalaeformis (Brady, 1881) in dorsal view (scale equals 500 μm). 26, Loxostomina mayori (Cushman, 1922) in dorsal view (scale equals 300 μm).