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 Peneroplis pertusus (Forskål, 1775) Figure 22.6 1775 Nautilus pertusus Forskål and Niebuhr , p. 125, no. 65. 2006 Peneroplis pertusus (Forskål) ; Oflaz, p. 185, pl. 4, fig. 10; pl. 5, figs. 1-3; pl. 11, fig. 8. 2008 Peneroplis pertusus (Forskål) ; Yalçin, Meriç, Avşar, Tetiker, Barut, Yilmaz and Dinçer, p. 370, pl. 3, figs. 6-10. 2012 Peneroplis pertusus (Forskål) ; Debenay, p. 113. 2012 Peneroplis pertusus (Forskål) ; Milker and Schmiedl, p. 71, fig. 18.11-12. 2014 Peneroplis pertusus (Forskål) ; Panchang and Nigam, pl. 15, fig. 3a-b. Description. Test flattened, umbilical area compressed, wall porcelaneous, surface ornamented with parallel costae perpendicular to the sutures; chambers many, initially planispirally arranged, later uniserially arranged, gradually increasing in size; periphery subrounded, sutures slightly depressed; aperture multiple, terminal, irregular slits in juveniles, a row of rectangular openings in adults.