Table
T7. List of Cretaceous planktonic foraminifer and calcareous
nannofossil highest and lowest occurrences, Hole 1186A.
Core,
section,
interval (cm)
Event
Species
Zone
Depth
(mbsf)
Age
(Ma)
192-1186A-
14R-CC
HO
R.
subpennyi
Mayaroensis
812.88
67.10
14R-CC
HO
M.
praemura
CC25B
812.88
68.66
15R-CC
LO
C.
gallica
CC25B
822.41
68.66
18R-CC
HO
G.
fornicata
Gansseri
851.10
68.00
18R-CC
LO
M.
praemura
CC25B
851.10
69.16
18R-CC
HO
S.
biarcus (closed)
CC25B
851.10
69.20
18R-CC
LO
C.
pricei
CC25B
851.10
19R-CC
HO
Cribcrocorona
sp.
861.41
19R-CC
HO
P.
tractus
861.41
19R-CC
HO
G.
bicrescenticus
CC25B
861.41
68.33
19R-CC
LO
Cribcrocorona
sp.
CC25A
861.41
20R-CC
HO
Q.
trifidum
CC24
870.78
70.07
20R-CC
HO
Q.
gothicum
CC24
870.78
70.07
20R-CC
HO
Q.
gartneri
CC24
870.78
70.40
20R-CC
HO
A.
parcus constrictus
CC23A
870.78
69.92
21R-5,
77
LO
P.
excolata
Aegyptiaca
886.27
72.70
21R-CC
HO
A.
cymbiformis var. NT
CC22B
888.03
74.60
22R-CC
HO
Tranolithus
sp. 1
CC22B
890.09
74.60
22R-CC
HCO
A.
parcus constrictus
890.09
23R-CC
HO
R.
calcarata
Calcarata
902.08
75.30
23R-CC
LO
U.
trifidum
CC22A
902.08
75.30
23R-CC
HO
A.
parcus parcus
CC21
902.08
75.18
24R-CC
HO
N.
watkinsii
911.81
24R-CC
HO
W.
fossacincta
CC21
911.81
76.03
24R-CC
HO
H.
circumradiatus
CC21
911.81
25R-CC
HO
E.
eximius
CC21
925.51
76.33
26R-1,
3
LO
U.
gothicum
CC21
928.03
77.20
26R-1,
3
LO
C.
self-trailiae
CC20
928.03
26R-3,
1
LO
C.
indiensis
CC20
931.01
26R-3,
1
LO
M.
swastica
931.01
26R-3,
1
LO
S.
coangustatus
931.01
26R-3,
7
HO
M.
furcatus
CC18
931.07
81.24
26R-3,
7
LO
A.
parcus constrictus
CC18
931.07
82.42
26R-3,
7
LO
A.
parcus parcus
CC18
931.07
83.17
26R-3,
10
HO
E.
floralis
KN28
931.10
86.20
26R-3,
32
LO
M.
cubiformis
KN28
931.32
86.50
26R-3,
32
LO
M.
staurophora
KN28
931.32
86.92
26R-3,
32
LO
M.
furcatus
KN28
931.32
89.03
26R-3,
33
HO
M.
chiastius
NC10A
931.33
93.48
26R-3,
33
HO
A.
infracretacea
NC10A
931.33
99.75
26R-3,
54
LO
E.
turriseiffelii
NC10A
931.54
100.00
27R-CC
HO
H.
irregularis
NC9B
938.88
100.02
28R-1,
52
HO
C.
burwellensis
NC9B
947.72
100.53
28R-1,
52
HO
Rhagodiscus
sp. 1
NC9B
947.72
28R-2,
3
LO
C.
burwellensis
NC9B
948.73
28R-3,
22
LCO
C.
nudus
NC8A
950.42
28R-CC
HO
H.
trochoidea
Planispira
950.81
28R-CC
HO
T.
bejaouaensis
Planispira
950.81
28R-CC
HO
C.
erbae
NC8A
950.81
112.20
28R-CC
LO
Rhagodiscus
sp. 1
NC8A
950.81
29R-1,
68
HO
G.
barri
Bejaouaensis
957.48
112.2
29R-1,
74
LO
Q.
enebrachium
NC8A
957.54
29R-CC
LO
P.
columnata
NC8A
959.88
112.03
29R-CC
HO
G.
algerianus
Algerianus
959.88
116.20
30R-1,
11
HO
L.
cabri
Cabri
966.51
117.00
30R-1,
11
HO
B.
blowi
Cabri
966.51
30R-1,
33
LCO
R.
achlyostaurion
NC7C
968.09
30R-1,
43
LO
E.
floralis
NC7A
968.19
118.10
32R-3,
79
HO
P.
sigali
979.96
Notes: HO = highest occurrence, LO = lowest occurrence, HCO = highest common occurrence, LCO = lowest common occurrence. Shaded = planktonic foraminifer, unshaded = calcareous nannofossil. Ages are from the University of Utah Paleontology Database and calibrated to the Gradstein et al. (1995) timescale. This table is also available in ASCII format.