Table T5. Significant foraminiferal and bolboformid datums at Site 1125.
Foraminiferal and bolboformid events
Epoch
NZ stage
Age
(Ma)Core, section,
interval (cm)Depth
(mbsf)
181-
LO Globorotalia puncticuloides
Pleistocene
Wc
~0.6
1125A-1H-CC
4.2
LO Stilostomella spp.
Pleistocene
Wc
0.6-0.8
1125A-2H-CC
13.4
LO Plectofrondicularia advena
Pleistocene
Wc
0.6-0.8
1125A-2H-CC
13.4
FO Globorotalia truncatulinoides
Pleistocene
Wn
~0.8*
1125A-3H-CC
23.6
LO Globorotalia inflata triangula
late Pliocene
Wn
~2
1125A-5H-CC
42.6
FO Globorotalia crassula
late Pliocene
Wm/Wn
2.6
1125A-5H-CC
42.6
LO Globorotalia crassaformis (dextral)
late Pliocene
Wn
2.1
1125A-6H-2, 130-135
45.1
FO Globorotalia crassaformis (dextral)
early Pliocene
Wp/Wm
3.0
1125A-7H-CC
61.8
LO Globorotalia crassaconica
early Pliocene
Wp/Wm
3.0
1125A-8H-CC
74.4
FO Globorotalia puncticuloides
early Pliocene
Wp
3.6
1125A-11H-CC
99.8
FO Globorotalia inflata
early Pliocene
Wo/Wp
3.7
1125A-11H-CC
99.8
FO Globorotalia inflata triangula
early Pliocene
Wo/Wp
3.6
1125A-11H-CC
99.8
LCO Globorotalia pliozea
early Pliocene
Wo/Wp
3.6
1125A-13H-CC
118.8
LO Globorotalia puncticulata
early Pliocene
Wo/Wp
3.7
1125A-13H-CC
118.8
FO Globorotalia crassaconica
early Pliocene
Wo
4.7
1125A-17H-CC
156.7
LO Globorotalia mons
early Pliocene
Wo
4.8
1125A-17H-CC
156.7
FO Globorotalia puncticulata
Miocene/Pliocene
Tk/Wo
5.2
1125B-25X-CC
234.7
FO Globorotalia crassaformis
Miocene/Pliocene
Tk/Wo
5.2
1125B-25X-CC
234.7
LO Globorotalia sphericomiozea
Miocene/Pliocene
Tk/Wo
5.2
1125B-25X-CC
234.7
LO Globorotalia juanai
Miocene/Pliocene
Tk/Wo
5.2
1125B-26X-CC
245.2
LO Globorotalia miotumida
late Miocene
Tk
5.6
1125B-26X-CC
245.2
FO Globorotalia pliozea
late Miocene
Tk
5.4
1125B-26X-CC
244.2
FO Globorotalia mons
late Miocene
Tk
5.5
1125B-27X-CC
253.9
FO Globorotalia sphericomiozea
late Miocene
Tk
5.6
1125B-29X-CC
274.0
FO Globorotalia juanai
late Miocene
Tt
6.6
1125B-45X-CC
427.8
LO Bolboforma aff. metzmacheri
late Miocene
Tt
8.5
1125B-45X-CC
427.8
FCO Neogloboquadrina pachyderma
late Miocene
Tt
9.2
1125B-45X-CC
427.8
LO Globoquadrina dehiscens
late Miocene
e Tt
9.9
1125B-48X-CC
450.8
LO Globorotalia panda
late Miocene
e Tt
10.3
1125B-57X-CC
542.2
LO Globorotalia miotumida (dextral)
late Miocene
e Tt
10.7
1125B-58X-CC
548.2
FO Globorotalia miotumida (dextral)
late Miocene
e Tt
10.9
1125B-58X-CC
548.2
Note: Wc = Castlecliffian, Wn = Nukumaruan, Wm = Mangapanian, Wp = Waipipian, Wo = Opoitian, Tk = Kapitean, Tt = Tongaporutuan. * = in subantarctic.