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 Triloculina echinata d’Orbigny, 1826 Figure 20.9-10 1826 Triloculina echinata d’Orbigny , p. 300, no. 14. 1999 Triloculina echinata d’Orbigny ; Nigam and Khare, p. 292, pl. 3, fig. 5. Description. Test subovate, somewhat broad than long, wall calcareous, imperforate, surface ornamented with regular rows of ridges; chambers slightly inflated, arranged in a triloculine plan; peripheral margin highly carinate, sutures slightly depressed; aperture terminal, round on a slightly produced neck, bordered by a distinct lip, with a short bifid tooth.