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
Fissurina orbignyana
Seguenza, 1862
Figure 3.2
1862
Fissurina orbignyana
Seguenza
, p. 66, pl. 2, figs. 25-26.
2003
Fissurina orbignyana
Seguenza
; Murray, p. 17, fig. 5.5-6.
2012
Fissurina orbignyana
Seguenza
; Milker and Schmiedl, p. 79, fig. 19.13.
Description.
Test subrounded, wall calcareous, thickly perforated, surface ornamented with short spines; single-chambered; periphery with three prominent keels; aperture terminal, an irregular oval-shaped opening, bordered by a thick lip.