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 294848 10.26879/811 d1000324-a875-4ee8-805d-0f61ee41f4d7 1094-8074 10961656 Rosalina floridana (Cushman, 1922a) Figure 9.5-6 1922a Discorbis floridana Cushman , p. 39, pl. 5, figs. 11-12. 2012 Rosalina floridana (Cushman) ; Debenay, p. 211. Description. Test subcircular, spiral side convex, umbilical side slightly convex, wall calcareous, coarsely perforate, umbilical region concave and imperforate; chambers on the spiral side inflated, subglobular and convex, very slightly inflated and triangular chambers on the umbilical side, gradually increasing in size, arrangement trochospiral; periphery rounded, margin subacute, slightly lobulate, sutures curved backwards and limbate on the spiral side, radial and depressed on the umbilical side; aperture interiomarginal, elongate arch on the umbilical side, bordered by a thin lip.