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 Poroeponides lateralis (Terquem, 1878) Figure 9.1-2 1878 Rosalina lateralis Terquem , p. 25, pl. 2, fig. 11. 2007 Poroeponides lateralis (Terquem) ; Talib and Farroqui, p. 25, pl. 1, fig. 18. 2012 Poroeponides lateralis (Terquem) ; Debenay, p. 210. Description. Test biconvex, wall calcareous, finely perforate, surface smooth; chambers rapidly increasing in size, trochospirally arranged, coiling evolute on the dorsal side; periphery with a distinct keel, sutures curved, elevated, limbate on the spiral side, radial, slightly depressed on the umbilical side; aperture interiomarginal, slit-like opening, bordered by a rim, secondary apertures areal and round openings on the apertural face.