Table
T4. Ages of planktonic foraminifer datum levels
from Leg 182.
T
Globorotalia flexuosa
0.07
Joyce
et al., 1990
B
Bolliella calida
0.22
Chaproniere
et al., 1994
T
Globoquadrina pseudofoliata
0.22
Chaproniere
et al., 1994
B
Globorotalia flexuosa
0.40
Joyce
et al., 1990
B
Globorotalia hirsuta
0.45
Pujol
and Duprat, 1983
T
Globorotalia tosaensis
Pt1b
0.65
Srinivasan
and Sinha, 1992
B
Globorotalia crassaformis hessi
0.75
Chaproniere
et al., 1994
T
Pulleniatina finalis
1.40
Chaproniere
et al., 1994
T
Globigerinoides fistulosus
Pt1a
1.77
Berggren
et al., 1995b
T
Globigerinoides extremus
1.77
Berggren
et al., 1985b
Pliocene/Pleistocene
boundary
1.77
B
Globorotalia truncatulinoides
2.00
Zijderveld
et al., 1991
B
Globorotalia truncatulinoides
(SN14)
Jenkins,
1993
T
Globorotalia exilis (Atl.)
2.15
Berggren
et al., 1985b
T
Globorotalia miocenica
Pl6
2.30
Berggren
et al., 1995b
T
Neogloboquadrina atlantica
2.41
Weaver
and Clement, 1987
T
Globorotalia puncticulata (Atl.)
2.41
Zijderveld
et al., 1991
T
Globorotalia pertenuis
2.60
Berggren
et al., 1985b
T
Dentoglobigerina altispira
Pl5
3.09
Berggren
et al., 1995b
T
Globorotalia multicamerata
3.09
Berggren
et al., 1985b
T
Sphaeroidinellopsis seminulina
Pl4
3.12
Berggren
et al., 1995b
B
Sphaeroidinella dehiscens sensu strictu
3.12
Weaver
and Clement, 1987
B
Globorotalia inflata
(SN13)
(3.20)
Jenkins,
1993; Chaproniere et al., 1995
T
Globorotalia sp. cf. G. crassula (N. Atl.)
3.25
Berggren
et al., 1985b
B
Globorotalia pertenuis
3.33
Berggren
et al., 1985b
B
Globorotalia miocenica (Atl.)
3.45
Berggren
et al., 1985b
T
Globorotalia margaritae
Pl3
3.58
Berggren
et al., 1995b
T
Pulleniatina primalis
3.58
Srinivasan
and Sinha, 1992
Pulleniatina
trans. sinistral-dextral
3.65
Berggren
et al., 1985b
T
Pulleniatina spectabilis
3.95
Berggren
et al., 1985b
T
Globoturborotalita nepenthes
Pl2
4.18
Berggren
et al., 1995a
B
Globorotalia puncticulata
4.20
Berggren
et al., 1985b
B
Globorotalia crassaformis
4.50
Weaver
and Clement, 1987
T
Globigerinoides seiglei
4.50
Chaproniere
et al., 1994
T
Globorotalia cibaoensis
Pl1b
4.60
Berggren
et al., 1995b
B
Sphaeroidinella dehiscens sensu lato
4.70
Berggren
et al., 1985b
B
Globorotalia margaritae
5.20
Srinivasan
and Sinha, 1992
Miocene/Pliocene
5.25
T
Globorotalia tumida
5.32
Srinivasan
and Sinha, 1992
B
Globorotalia tumida
Pl1a
5.60
Chaproniere
et al., 1994
B
Globorotalia sphericomiozea
5.60
Srinivasan
and Sinha, 1992
B
Globorotalia pliozea
5.60
Srinivasan
and Sinha, 1992
B
Globorotalia pliozea
5.60
Berggren
et al., 1985b
B
Globorotalia puncticulata
(SN12)
(5.30)
Jenkins,
1993; Chaproniere et al., 1995
B
Globorotalia tumida
5.60
Berggren
et al., 1985b
T
Globoquadrina dehiscens
5.60
Chaproniere
et al., 1994
T
Globoquadrina dehiscens
5.80
Berggren
et al., 1985b
T
Globorotalia lenguaensis
M14
6.00
Chaproniere
et al., 1994
B
Globorotalia margaritae
6.00
Chaproniere
et al., 1994
B
Neoglob. acostaensis trans. sinistral-dextral
6.00
Chaproniere
et al., 1994
B
Globorotalia margaritae
6.20
Srinivasan
and Sinha, 1992
B
Pulleniatina primalis
6.40
Chaproniere
et al., 1994
B
Globorotalia menardii form 5
6.40
Chaisson
and Leckie, 1993
B
Neoglob. acostaensis trans. dextral-sinistral
6.40
Srinivasan
and Sinha, 1992
B
Neoglob. atlantica trans. dextral-sinistral
6.60
Srinivasan
and Sinha, 1992
B
Globorotalia conomiozea
6.80
Spiegler
and Jansen, 1989
B
Globorotalia conomiozea
(SN11)
(7.12)
Jenkins,
1993; Chaproniere et al., 1995
B
Globorotalia menardii form 5
7.12
Krijgsman
et al., 1994
T
Globorotalia menardii form 4
7.20
Krijgsman
et al., 1994
B
Globorotalia suterae
7.40
Krijgsman
et al., 1994
B
Globorotalia cibaoensis
7.80
Glacon
et al., 1990
B
Globorotalia juanai
7.80
Chaisson
and Leckie, 1993
B
Candeina nitida
8.10
Chaisson
and Leckie, 1993
B
Glds. extremus/Glt. plesiotumida
M13b
8.30
Berggren
et al., 1995b
T Neogloboquadrina
continuosa
(SN10)
Jenkins,
1993
B
Neogloboquadrina humerosa
8.50
Berggren
et al., 1985b
B
Neogloboquadrina pachyderma
9.20
Berggren,
1992
T
Neogloboquadrina nympha
10.10
Berggren,
1992
T
Neogloboquadrina nympha
(SN9)
Jenkins,
1993
B
Neogloboquadrina acostaensis
M13
10.90
Berggren
et al., 1995b
B
Neogloboquadrina acostaensis
10.90
Miller
et al., 1991
T
Neogloboquadrina mayeri
M12
11.40
Miller
et al., 1994
T
Neogloboquadrina mayeri
(SN8)
Jenkins,
1993
B
Globoturborotalita nepenthes
M11
11.80
Blow,
1979
B
Globoturborotalita nepenthes
11.80
Miller
et al., 1994
T
Globorotalia panda
11.80
Berggren,
1993
T
Globorotalia fohsi robusta
M10
11.90
Berggren
et al., 1985b
T
Globorotalia praescitula
11.90
Berggren,
1992
T
Globorotalia fohsi lobata
12.10
Wright
and Miller, 1992
B
Neogloboquadrina mayeri
(SN7)
(12.10)
Jenkins,
1993; Chaproniere et al., 1995
B
Globorotalia fohsi robusta
M9b
12.30
Berggren,
1992
T
Tenuitella clemenciae
12.30
Li
et al., 1992
T
Tenuitella minutissima
12.30
Li
et al., 1992
T
Tenuitella pseudoedita
12.30
Li
et al., 1992
T
Tenuitella selleyi
12.30
Li
et al., 1992
B
Globorotalia fohsi lobata
M9a
12.50
Wright
and Miller, 1992
B
Globorotalia fohsi sensu stricto
M8
12.70
Wright
and Miller, 1992
B
Globorotalia praefohsi
12.70
Wright
and Miller, 1992
B
Neogloboquadrina nympha
13.40
Berggren,
1992
T
Globorotalia peripheroronda
14.60
Berggren
et al., 1985b
B
Globorotalia peripheroacuta
M7
14.80
Berggren
et al., 1995a
T
Praeorbulina sicana
14.80
Berggren
et al., 1985b
T
Praeorbulina glomerosa sensu stricto
14.80
Berggren
et al., 1985b
B
Orbulina suturalis
M6
15.10
Berggren
et al., 1985b
B
Orbulina suturalis
(SN6)
Jenkins,
1993
T
Globorotalia miozea
15.90
Berggren,
1992
B
Praeorbulina circularis
16.00
Berggren
et al., 1985b
B
Praeorbulina glomerosa
M5b
16.10
Berggren
et al., 1995a
B
Praeorbulina glomerosa
(SN5)
Jenkins,
1993
B
Globigerinoies diminutus
16.10
Berggren
et al., 1985b
B
Praeorbulina curva
16.30
Berggren
et al., 1985b
B
Praeorbulina sicana
M5
16.40
Berggren
et al., 1985b
T
Globorotalia incognita
16.40
Berggren,
1992
B
Globorotalia birnageae
M4b
16.70
Berggren
et al., 1995a
B
Globorotalia miozea
16.70
Berggren,
1992
B
Globorotalia birnageae
16.70
Berggren
et al., 1985b
T
Catapsydrax dissimilis
M4
17.30
Berggren
et al., 1985b
T
Globorotalia zealandica
17.30
Li
et al., 1992
T
Globorotalia semivera
17.30
Berggren
et al., 1985b
T
Globoquadrina dehiscens forma spinosa
17.90
Berggren
et al., 1985b
B
Globorotalia praescitula
18.50
Miller
et al., 1994
B
Globorotalia insueta
M3
18.80
Berggren
et al., 1995a
B
Globigerinoides trilobus
(SN4)
Jenkins,
1993
B
Globigerinoides altiaperturus
20.50
Montanari
et al., 1991
B
Globoturborotalita connecta
(SN3)
(20.9)
Jenkins,
1993; Chaproniere et al., 1995
T
Tenuitella munda
21.40
Li
et al., 1992
T
Globorotalia kugleri
M2
21.50
Montanari
et al., 1991
B
Globorotalia incognita
21.60
Berggren,
1992
T
Globoturborotalita angulisuturalis
21.60
Berggren
et al., 1985b
T
Globorotalia pseudokugleri
21.60
Berggren
et al., 1985b
B
Globoquadrina dehiscens forma spinosa
22.20
Berggren
et al., 1985b
B
Globoturborotalita woodi
(SN2)
(22.6)
Jenkins,
1993; Chaproniere et al., 1995
T
Globoquadrina globularis
22.80
Berggren
et al., 1985b
B
Globoquadrina dehiscens
M1b
23.20
Berggren
et al., 1985a
B
Globoquadrina dehiscens
(SN1)
Jenkins,
1993; Chaproniere et al., 1995
B
Globorotalia kugleri
M1
23.80
Berggren
et al., 1985a
B
Globorotalia mendacis
23.80
Berggren
et al., 1985a
Oligocene/Miocene
boundary
23.80
T
Globigerina euapertura
23.80
Berggren,
1992
T
Tenuitella gemma
24.30
Li
et al., 1992
FCO
Globigerinoides primordius
24.30
Berggren
et al., 1985a
B
Globorotalia pseudokugleri
25.90
Leckie
et al., 1993
B
Globigerinoides primordius
26.70
Leckie
et al., 1993
T
Paragloborotalia opima opima
P22
27.10
Berggren
et al., 1985a
T
Globigerina labiacrassata
27.10
Berggren,
1992
LCO
Chiloguembelina cubensis
P21b
28.50
Li
et al., 1992
T
Chiloguembelina cubensis
(SP15)
Jenkins,
1993
B
Globigerina angulisuturalis
P21
28.50
Blow,
1969
B
Globigerinita boweni
28.50
Li
et al., 1992
B
Globigerina angulisuturalis
P21a
29.40
Leckie
et al., 1993
B
Tenuitellinata juvenilis
29.70
Li
et al., 1992
T
Subbotina angiporoides
30.00
Berggren,
1992
T
Subbotina angiporoides
(SP14)
Jenkins,
1993
T
Turborotalia ampliapertura
P20
30.30
Miller
et al., 1993
B
Paragloborotalia opima opima
30.60
Berggren
et al., 1985a
T
Subbotina brevis
(SP13)
(31.5)
Jenkins,
1993; Chaproniere et al., 1995
T
Pseudohastigerina spp.
P19
32.00
Miller
et al., 1993
B
Subbotina brevis
(SP12)
(33.4)
Jenkins,
1993; Chaproniere et al., 1995
B
Cassigerinella chipolensis
33.65
Miller
et al., 1993
Eocene/Oligocene
boundary
33.70
T
Hantkenina spp.
33.70
Coccioni
et al., 1988
T
Turborotalia cerroazulensis
P18
33.80
Coccioni
et al., 1988
T
Cribrohantkenina inflata
P17
34.00
Coccioni
et al., 1988
T
Globigerapsis index
34.30
Berggren,
1992
B
Turborotalia cunialensis
P16
35.20
Coccioni
et al., 1988
T
Turborotalia pomeroli
35.30
Premoli-Silva
et al., 1988
T
Porticulasphaera semiinvoluta
35.30
Premoli-Silva
et al., 1988
B
Cribrohantkenina inflata
35.50
Coccioni
et al., 1988
T
Acarinina spp.
37.50-38.50
Nocchi
et al., 1986
T
Acarinina aculeata
(SP11)
(36.7)
Jenkins,
1993; Chaproniere et al., 1995
T
Acarinina collactea
37.70
Berggren
et al., 1985a
T
Subbotina linaperta
37.70
Berggren,
1992
T
Morozovella spinulosa
38.10
Berggren
et al., 198a5
B
Porticulasphaera semiinvoluta
P15
38.40
Nocchi
et al., 1986
T
Planorotalites spp.
38.50
Nocchi
et al., 1986
T
Acarinina primitiva
39.00
Stott
and Kennett, 1990
T
Subbotina frontosa
39.30
Berggren
et al., 1985a
T
Globigerinapsis beckmanni
P14
40.10
Berggren
et al., 1985a
B
Globigerinapsis beckmanni
P13
40.50
Berggren
et al., 1985a
T
Acarinina bullbrooki
40.50
Berggren
et al., 1985a
B
Chiloguembelina cubensis
(SP10)
(41.2)
Jenkins,
1993; Chaproniere et al., 1995
B
Turborotalia pomeroli
42.40
Berggren
et al., 1985a
B
Globigerapsis index
42.90
Berggren
et al., 1985a
B
Globigerapsis index
(SP9)
Jenkins,
1993
B
Morozovella lehneri
43.50
Berggren
et al., 1985a
T
Morozovella aragonensis
P12
43.60
Berggren
et al., 1985a
B
Globigerinapsis kugleri
P11
45.80
Berggren
et al., 1995a
B
Turborotalia possagnoensis
46.00
Berggren
et al., 1995a
T
Morozovella crater
(SP8)
(48.8)
Jenkins,
1993; Chaproniere et al., 1995
B
Hantkenina nutalli
P10
49.00
Berggren
et al., 1985a
B
Planorotalites palmerae
P9
50.40
Berggren
et al., 1985a
T
Morozovella formosa
P8
50.80
Berggren,
1969
B
Acarinina pentacamerata
50.80
Stott
and Kennett, 1990
B
Morozovella aragonensis
P7
52.30
Berggren
et al., 1995a
T
Morozovella marginodentata
52.50
Berggren
et al., 1995a
T
Morozovella lensiformis
52.70
Berggren
et al., 1995a
T
Subbotina velascoensis
53.50
Berggren
et al., 1995a
T
Morozovella aequa
53.60
Berggren
et al., 1995a
B
M. formosa formosa/M. lensiformis
P6b
54.00
Berggren
and Miller, 1988
B
Morozovella crater
(SP7)
(54.0)
Jenkins,
1993; Chaproniere et al., 1995
B
Morozovella lensiformis
54.00
Berggren
et al., 1995a
T
Morozovella velascoensis
P6
54.70
Berggren
et al., 1995a
Paleocene/Eocene
boundary
54.70
Notes: T = top, B = base, Atl. = Atlantic, N. Atl. = North Atlantic, trans. = transition, LCO = least common occurrence. Citations mainly from Berggren et al. (1995a, 1995b). Parentheses in "Zone" column indicate zones taken from Jenkins (1993). Parentheses in "Age" column indicate dates taken from Chaproniere et al. (1995).