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
Globorotalia tumida
(Brady, 1877)
Figure 14.17-18
1877
Pulvinulina menardii
d’Orbigny var.
tumida
Brady
, p. 535.
2010
Globorotalia tumida
(Brady)
; Ovechkina, Bylinskaya and Uken, p. 236, fig. 3G, 3H.
Description.
Test large, biconvex, wall thick, calcareous, perforate; chambers slightly inflated, reniform on the spiral side, subtriangular and more inflated on the umbilical side, final chamber slightly compressed, chamber arrangement trochospiral; periphery with thick keel, sutures thick, curved on the spiral side, radial on the umbilical side; aperture extraumbilical, interiomarginal with a plate-like tooth.