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
294848
10.26879/811
d1000324-a875-4ee8-805d-0f61ee41f4d7
1094-8074
10961656
Globorotalia cultrata
(d’Orbigny, 1839a)
Figure 14.13-14
1839a
Rotalina cultrata
d’Orbigny
, p. 76, pl. 5, figs. 7-9.
2010
Globorotalia cultrata
(d’Orbigny)
; Ovechkina, Bylinskaya and Uken, p. 235, fig. 3A, 3D.
FIGURE 15. 1
,
Globorotalia neoflexuosa
in dorsal view (scale equals 500 μm).
2-3
,
Neogloboquadrina dutertrei
(d’Orbigny, 1839)
in dorsal view (scale equals 200 μm) (
2
) and in ventral view (scale equals 300 μm) (
3
).
4-5
,
Neogloboquadrina incompta
(Cifelli, 1961)
in dorsal view (scale equals 100 μm) (
4
) and in ventral view (scale equals 100 μm) (
5
).
6-8
,
Pulleniatina obliquiloculata
(Parker and Jones in Carpenter, Parker and Jones, 1862) in dorsal view (scale equals 200 μm) (
6
); in ventral view (scale equals 200 μm) (
7
); and in apertural view (scale equals 200 μm) (
8
).
9
,
Textularia agglutinans
d’Orbigny, 1839
a in dorsal view (scale equals 400 μm).
10
,
Textularia candeiana
d’Orbigny, 1839
a in dorsal view (scale equals 300 μm).
11
,
Textularia earlandi
Parker 1952
in dorsal view (scale equals 1 mm).
12
,
Textularia fistula
Cushman, 1911
in dorsal view (scale equals 300 μm).
13-14
,
Textularia granulata
Costa 1855 in dorsal view (scale equals 400 μm) (
13
) and in apertural view (scale equals 200 μm) (
14
).
15
,
Textularia pala
(Cžjžek, 1848)
in dorsal view (scale equals 200 μm).
16
,
Textularia pseudogramen
Chapman and Parr, 1937
in dorsal view (scale equals 200 μm).
17
,
Bigenerina nodosaria
d’Orbigny, 1826
in dorsal view (scale equals 400 μm).
18
,
Sahulia conica
(d’Orbigny, 1839)
in dorsal view (scale equals 100 μm).
19
,
Sahulia kerimbaensis
(Said, 1949)
in dorsal view (scale equals 100 μm).
20
,
Karrerotextularia flintii
(Cushman, 1911)
in dorsal view (scale equals 100 μm).
21
,
Spirorutilus carinatus
(d’Orbigny, 1846)
in dorsal view (scale equals 100 μm).
Description.
Test broad, biconvex, wall calcareous, perforate, surface smooth; chambers nearly flat, subrounded on the spiral side, more inflated, subtriangular on the umbilical side, rapidly increasing in size as added, chamber arrangement trochospiral; periphery keeled, sutures arcuate on the spiral side, radial on the umbilical side; aperture interiomarginal, umbilical, low arched, with a plate-like tooth.