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 Ammonia tepida (Cushman, 1926) Figure 4.11-12 1926 Rotalia beccarii (Linnaeus) var. tepida Cushman , p. 79, pl. 1. 2006 Ammonia tepida (Cushman) ; Oflaz, p. 231, pl. 9, figs. 13-15. 2012 Ammonia tepida (Cushman) ; Debenay, pp. 185-186. 2014 Ammonia tepida (Cushman) ; Panchang and Nigam, pl. 36, fig. 11a-c. Description. Test small, biconvex, wall calcareous, densely perforate, surface smooth; chambers more inflated, subspherical on the spiral side, trochospirally arranged, gradually increasing in size as added; periphery slightly lobulated, broadly rounded, sutures almost straight, slightly depressed on the spiral side, radial, and more depressed on the umbilical side; umbilical plug missing; aperture terminal, an ovate slit-like opening.