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 Procerolagena sp. Figure 2.23 Description. Test elongate, slightly compressed, wall calcareous, hyaline, surface ornamented with striae and a distinct, stout basal spine; single-chambered; aperture terminal, round at the end of a blunt neck, bordered by a thick rim.