Table T6. Distribution of Cenozoic and Cretaceous benthic foraminifers, Hole 1210B.
Core, Section Depth
(mbsf)
Nannofossil
zone/subzone
Size
fraction
(µm)
Trochospiral and planispiral Other forms Agglutinated
Preservation
Benthic abundance
Gyroidinoides spp.
Gyroidinoides globosus
Conorbinoides hillebrandti
Oridorsalis umbonatus
Nuttallinella florealis
Sliterella lobulata
Osangularia plummerae
Nuttallides truempyi
Gavelinella sp.
Pullenia jarvisi
Gavelinella beccariiformis
Dentalina spp.
Lenticulina spp.
Nodosaria spp.
Aragonia ouezzanensis
Pleurostomella spp.
Bulimina spp.
Pyramidina szajnochae
Aragonia velascoensis
Buliminella grata
Neoflabellina semireticulata
Pseudoclavulina globulifera
Spiroplectammina spectabilis
Gaudryina pyramidata
Marssonella trochoides
Spiroplectammina jarvisi
Tritaxia spp.
198-1210B-































23H-CC 218.61 CP1b >125 M R
T R R

R F



R R R


F C




T R
24H-CC 228.12 u. CC25 >250 M C
R F C
R
R


R R
F
R


T
R F R F
26H-CC 247.14 u. CC25 >250 G F T
R C


R
T
T R




F
T T

F

28H-CC 265.40 CC24 >125 M R

R A

R F



R



R
T


R R

30H-CC 279.65 u. CC23 >125 M T


R


R


R




C R T

T F


32H-CC 298.36 CC23 >125 M C R

F
C R F
T R T R R

T





F


34H-CC 308.01 CC23 >125 M R

R F
R
F
T
T

T


R



R R

36H-CC 328.23 CC22-23 >125 M T
F R

F R



R

R


R


T F


38H-CC 340.32 CC22 >125 M T R
R T T T
F R

R R
R R

R



R R

40H-CC 351.30 CC20-21 >125 M R R
R F T T R R


R
R T


R

T
R R

42H-CC 377.05 CC20-21 >125 M R T R R R






R R T



A

T T F F

Notes: Preservation: G = good, M = moderate. Abundance: A = abundant, C = common, F = few, R = rare, T = trace.