Table 6.

Table T6. Significant foraminiferal and bolboformid datum levels at Site 1123.

Foraminiferal and
bolboformid events Epoch NZ
stage Age
(Ma) Core, section,
interval (cm) Depth
(mbsf)

FO Globorotalia hirsuta
Pleistocene

~0.45
1123B-1H-1, 18-20cm
0.18

LO Globorotalia puncticuloides
Pleistocene
Wc
~0.6
1123B-2H-CC
15.60

LCO Globorotalia puncticuloides
Pleistocene
e Wc
~0.7
1123A-3H-CC
23.20

LO Stilostomella spp.
Pleistocene

~0.8
1123A-4H-CC
34.70

FO Globorotalia truncatulinoides
Pleistocene
e Wc
~0.8
1123A-5H-CC
44.20

FO Globorotalia crassula
late Pliocene
Wm/Wn
2.6
1123A-8H-CC
72.00

FO Globorotalia tosaensis
late Pliocene
Wm/Wn
3.2
1123A-8H-CC
72.80

LO Globorotalia crassaformis (dextral)
late Pliocene
Wn
2.1
1123A-9H-CC
82.40

FO Globorotalia crassaformis (dextral)
early Pliocene
Wp/Wm
3.0
1123A-10H-CC
91.90

FO Globorotalia puncticuloides
early Pliocene
Wp
3.4
1123A-11H-CC
101.10

LO Globorotalia pliozea
early Pliocene
Wp
3.4
1123A-11H-CC
101.10

LO Globorotalia crassaconica
early Pliocene
Wo
3.2
1123A-11H-CC
101.10

FO Globorotalia inflata
early Pliocene
e Wc
3.8
1123A-11H-CC
101.10

FO Globorotalia inflata triangula
early Pliocene
Wo/Wp
3.7
1123B-12H-CC
110.80

LCO Globorotalia pliozea
early Pliocene
Wo/Wp
3.7
1123A-12H-CC
110.80

LO Globorotalia puncticulata
early Pliocene
Wo/Wp
3.8
1123A-12H-CC
110.80

FO Globorotalia crassaconica
early Pliocene
Wo
4.7
1123B-18X-CC
163.70

LO Globorotalia mons
early Pliocene
Wo
4.8
1123B-18X-CC
163.70

FO Sphaeroidinella dehiscens
early Pliocene
Wo
4.8
1123B-18X-CC
163.70

FO Globorotalia puncticulata
basal Pliocene
Tk/Wo
5.2
1123B-19X-CC
172.30

LO Globorotalia sphericomiozea
Miocene/Pliocene
Tk/Wo
5.2
1123B-20X-4, 83-87 cm
177.65

LO Globorotalia juanai
Miocene/Pliocene
Tk/Wo
5.2
1123B-20X-CC
182.00

FO Globorotalia pliozea
late Miocene
Tk
5.4
1123B-20X-CC
182.00

LO Globorotalia miotumida
late Miocene
Tk
5.6
1123B-20X-CC
182.00

FO Globorotalia mons
late Miocene
Tk
5.5
1123B-21X-CC
191.40

FO Globorotalia sphericomiozea
late Miocene
Tk
5.6
1123B-21X-CC
191.40

FO Sphaeroidinella paenedehiscens
late Miocene
Tt
~8
1123B-27X-CC
249.30

LO Bolboforma pentaspinosa
late Miocene
Tt
7
1123B-27X-CC
249.30

LO Globoquadrina dehiscens
late Miocene
e Tt
9.9
1123B-35X-3, 132-136 cm
335.50

LO Zeaglobigerina druryi
late Miocene
Sw/Tt
11.3
1123B-39X-CC
364.50

FO Neogloboquadrina pachyderma
late Miocene
Sw/Tt
11.3
1123B-40X-CC
374.00

LO Neogloboquadrina continuosa
late Miocene
eTt
11
1123B-42X-CC
388.40

LO Paragloborotalia mayeri
late Miocene
e Tt
11.25
1123B-42X-CC
388.40

FO Zeaglobigerina nepenthes
middle Miocene
late Sw
11.8
1123B-42X-CC
388.40

LO Globorotalia conica
middle Miocene
Sw
~11.5
1123B-45X-CC
416.60

LO Paragloborotalia partimlabiata
late Miocene
Sl/Sw
13
1123B-46X-CC
428.36

FO Paragloborotalia mayeri
middle Miocene
Sl
13.2
1123B-46X-CC
428.40

FO Globorotalia miotumida
middle Miocene
Sl/Sw
13.2
1123B-46X-CC
428.40

LO Globorotalia praemenardii
middle Miocene
Sl/Sw
13.2
1123B-47X-CC
436.96

FO Orbulina suturalis
middle Miocene
Sc/Sl
15.1
1123B-46X-CC
428.40

FO Globorotalia amuria
middle Miocene

~16
1123B-48X-CC
445.60

FO Globorotalia panda
middle Miocene
Sc/Sl
15
1123B-48X-CC
445.60

FO Cibicidoides wuellerstorfi
early Miocene
Pl
16.4
1123B-49X-CC
457.10

FO Globorotalia praemenardii
middle Miocene
m Sc
15.8
1123B-50X-CC
468.60

LO Globorotalia miozea
middle Miocene
m Sc
15.8
1123B-51X-CC
479.60

LO Catapsydrax stainforthi
early Miocene
Pl
~16.4
1123B-51X-CC
479.60

LO Paragloborotalia bella
early Miocene
late Pl
16.3
1123C-19X-CC
498.10

FO Globorotalia miozea
early Miocene
late Pl
16.7
1123C-20X-CC
506.40

FO Zeaglobigerina druryi
early Miocene
Pl
17.4
1123B-52X-CC
488.60

LO Catapsydrax dissimilis
early Miocene
Pl
17.3
1123B-20X-CC
506.39

FO Sphaeroidinellopsis disjuncta
early Miocene
m Pl
18.5
1123C-21X-CC
517.00

LCO Globorotalia zealandica
early Miocene
m Pl
16.7
1123C-21X-CC
517.00

FO Globorotalia zealandica
early Miocene
m Pl
18.6
1123C-21X-CC
517.00

LO Globorotalia incognita
early Miocene
e Pl
18.6
1123C-23X-CC
536.70

FO Globorotalia incognita
early Miocene
Po
21.6
1123C-28X-CC
583.80

FO Globoquadrina dehiscens
late Oligocene
Lw
25
1123C-28X-CC
583.80

LO Subbotina angiporoides
early Oligocene
e Lwh
30
1123C-29X-CC
593.30

LCO Paragloborotalia gemma
early Oligocene
e Lwh
32
1123C-29X-CC
593.30

FO Globigerinatheka index
late Eocene
Ar
34.3
1123C-31X-CC
611.10

LO Ponticulasphaera semiinvoluta
late Eocene
Ar
34.8-35.3
1123C-31X-CC
611.10

FO Paragloborotalia gemma
late Eocene
late Ar
35
1123C-31X-CC
611.10

LO Nuttallides truempyi
late Eocene
Ar
?34.3
1123C-33X-CC
625.80

Foraminiferal and bolboformid events	Epoch	NZ stage	Age (Ma)	Core, section, interval (cm)	Depth (mbsf)
FO Globorotalia hirsuta	Pleistocene		~0.45	1123B-1H-1, 18-20cm	0.18
LO Globorotalia puncticuloides	Pleistocene	Wc	~0.6	1123B-2H-CC	15.60
LCO Globorotalia puncticuloides	Pleistocene	e Wc	~0.7	1123A-3H-CC	23.20
LO Stilostomella spp.	Pleistocene		~0.8	1123A-4H-CC	34.70
FO Globorotalia truncatulinoides	Pleistocene	e Wc	~0.8	1123A-5H-CC	44.20
FO Globorotalia crassula	late Pliocene	Wm/Wn	2.6	1123A-8H-CC	72.00
FO Globorotalia tosaensis	late Pliocene	Wm/Wn	3.2	1123A-8H-CC	72.80
LO Globorotalia crassaformis (dextral)	late Pliocene	Wn	2.1	1123A-9H-CC	82.40
FO Globorotalia crassaformis (dextral)	early Pliocene	Wp/Wm	3.0	1123A-10H-CC	91.90
FO Globorotalia puncticuloides	early Pliocene	Wp	3.4	1123A-11H-CC	101.10
LO Globorotalia pliozea	early Pliocene	Wp	3.4	1123A-11H-CC	101.10
LO Globorotalia crassaconica	early Pliocene	Wo	3.2	1123A-11H-CC	101.10
FO Globorotalia inflata	early Pliocene	e Wc	3.8	1123A-11H-CC	101.10
FO Globorotalia inflata triangula	early Pliocene	Wo/Wp	3.7	1123B-12H-CC	110.80
LCO Globorotalia pliozea	early Pliocene	Wo/Wp	3.7	1123A-12H-CC	110.80
LO Globorotalia puncticulata	early Pliocene	Wo/Wp	3.8	1123A-12H-CC	110.80
FO Globorotalia crassaconica	early Pliocene	Wo	4.7	1123B-18X-CC	163.70
LO Globorotalia mons	early Pliocene	Wo	4.8	1123B-18X-CC	163.70
FO Sphaeroidinella dehiscens	early Pliocene	Wo	4.8	1123B-18X-CC	163.70
FO Globorotalia puncticulata	basal Pliocene	Tk/Wo	5.2	1123B-19X-CC	172.30
LO Globorotalia sphericomiozea	Miocene/Pliocene	Tk/Wo	5.2	1123B-20X-4, 83-87 cm	177.65
LO Globorotalia juanai	Miocene/Pliocene	Tk/Wo	5.2	1123B-20X-CC	182.00
FO Globorotalia pliozea	late Miocene	Tk	5.4	1123B-20X-CC	182.00
LO Globorotalia miotumida	late Miocene	Tk	5.6	1123B-20X-CC	182.00
FO Globorotalia mons	late Miocene	Tk	5.5	1123B-21X-CC	191.40
FO Globorotalia sphericomiozea	late Miocene	Tk	5.6	1123B-21X-CC	191.40
FO Sphaeroidinella paenedehiscens	late Miocene	Tt	~8	1123B-27X-CC	249.30
LO Bolboforma pentaspinosa	late Miocene	Tt	7	1123B-27X-CC	249.30
LO Globoquadrina dehiscens	late Miocene	e Tt	9.9	1123B-35X-3, 132-136 cm	335.50
LO Zeaglobigerina druryi	late Miocene	Sw/Tt	11.3	1123B-39X-CC	364.50
FO Neogloboquadrina pachyderma	late Miocene	Sw/Tt	11.3	1123B-40X-CC	374.00
LO Neogloboquadrina continuosa	late Miocene	eTt	11	1123B-42X-CC	388.40
LO Paragloborotalia mayeri	late Miocene	e Tt	11.25	1123B-42X-CC	388.40
FO Zeaglobigerina nepenthes	middle Miocene	late Sw	11.8	1123B-42X-CC	388.40
LO Globorotalia conica	middle Miocene	Sw	~11.5	1123B-45X-CC	416.60
LO Paragloborotalia partimlabiata	late Miocene	Sl/Sw	13	1123B-46X-CC	428.36
FO Paragloborotalia mayeri	middle Miocene	Sl	13.2	1123B-46X-CC	428.40
FO Globorotalia miotumida	middle Miocene	Sl/Sw	13.2	1123B-46X-CC	428.40
LO Globorotalia praemenardii	middle Miocene	Sl/Sw	13.2	1123B-47X-CC	436.96
FO Orbulina suturalis	middle Miocene	Sc/Sl	15.1	1123B-46X-CC	428.40
FO Globorotalia amuria	middle Miocene		~16	1123B-48X-CC	445.60
FO Globorotalia panda	middle Miocene	Sc/Sl	15	1123B-48X-CC	445.60
FO Cibicidoides wuellerstorfi	early Miocene	Pl	16.4	1123B-49X-CC	457.10
FO Globorotalia praemenardii	middle Miocene	m Sc	15.8	1123B-50X-CC	468.60
LO Globorotalia miozea	middle Miocene	m Sc	15.8	1123B-51X-CC	479.60
LO Catapsydrax stainforthi	early Miocene	Pl	~16.4	1123B-51X-CC	479.60
LO Paragloborotalia bella	early Miocene	late Pl	16.3	1123C-19X-CC	498.10
FO Globorotalia miozea	early Miocene	late Pl	16.7	1123C-20X-CC	506.40
FO Zeaglobigerina druryi	early Miocene	Pl	17.4	1123B-52X-CC	488.60
LO Catapsydrax dissimilis	early Miocene	Pl	17.3	1123B-20X-CC	506.39
FO Sphaeroidinellopsis disjuncta	early Miocene	m Pl	18.5	1123C-21X-CC	517.00
LCO Globorotalia zealandica	early Miocene	m Pl	16.7	1123C-21X-CC	517.00
FO Globorotalia zealandica	early Miocene	m Pl	18.6	1123C-21X-CC	517.00
LO Globorotalia incognita	early Miocene	e Pl	18.6	1123C-23X-CC	536.70
FO Globorotalia incognita	early Miocene	Po	21.6	1123C-28X-CC	583.80
FO Globoquadrina dehiscens	late Oligocene	Lw	25	1123C-28X-CC	583.80
LO Subbotina angiporoides	early Oligocene	e Lwh	30	1123C-29X-CC	593.30
LCO Paragloborotalia gemma	early Oligocene	e Lwh	32	1123C-29X-CC	593.30
FO Globigerinatheka index	late Eocene	Ar	34.3	1123C-31X-CC	611.10
LO Ponticulasphaera semiinvoluta	late Eocene	Ar	34.8-35.3	1123C-31X-CC	611.10
FO Paragloborotalia gemma	late Eocene	late Ar	35	1123C-31X-CC	611.10
LO Nuttallides truempyi	late Eocene	Ar	?34.3	1123C-33X-CC	625.80

Note: New Zealand stages: Wc = Castlecliffian, Wm = Mangapanian, Wn = Nukumaruan, Wp = Waipipian, Wo = Opoitian, Tk = Kapitean, Tt = Tongaporutuan, Sw = Waiauan, Sl = Lillburnian, Pl = Altonian, Sc = Clifdenian, Po = Otaian, Lw = Waitakian, Lwh = Whaingaroan, Ar = Runangan, e = early, m = middle.