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 Quinqueloculina lamarckiana d’Orbigny, 1839b Figure 18.5 1839b Quinqueloculina lamarckiana d’Orbigny , p. 189, pl. 11, figs. 14-15. 1999 Quinqueloculina lamarckiana d’Orbigny ; Nigam and Khare, p. 290, pl. 2, fig. 4. 2003 Quinqueloculina lamarckiana d’Orbigny ; Javaux and Scott, p. 20, fig. 4.12-13. 2014 Quinqueloculina lamarckiana d’Orbigny ; Panchang and Nigam, pl. 9, fig. 8a-c. Description. Test broad, flattened at the sides, apertural view triangular, wall calcareous, imperforate, surface smooth; chambers visible, chamber arrangement quinqueloculine; periphery acutely angled, sutures distinct, slightly depressed; aperture terminal, subcircular, at the end of a slightly produced neck, bordered by a rim, with a large, simple tooth.