Taxonomic notes on Recent Foraminifera from the Continental Shelf-Slope Region of Southwestern Bay of Bengal, East Coast of India Author Symphonia, Tabita K. Author Senthil, Nathan D. text Palaeontologia Electronica 2019 55 A 2019-09-30 22 3 1 89 http://dx.doi.org/10.26879/811 journal article 10.26879/811 1094-8074 10961656 Globorotalia tumida (Brady, 1877) Figure 14.17-18 1877 Pulvinulina menardii d’Orbigny var. tumida Brady , p. 535. 2010 Globorotalia tumida (Brady) ; Ovechkina, Bylinskaya and Uken, p. 236, fig. 3G, 3H. Description. Test large, biconvex, wall thick, calcareous, perforate; chambers slightly inflated, reniform on the spiral side, subtriangular and more inflated on the umbilical side, final chamber slightly compressed, chamber arrangement trochospiral; periphery with thick keel, sutures thick, curved on the spiral side, radial on the umbilical side; aperture extraumbilical, interiomarginal with a plate-like tooth.