Table T7. List of Cenozoic planktonic foraminifer and calcareous nannofossil lowest, highest, and highest common occurrences, Hole 1183A. (See table notes.)

Table T7. List of Cenozoic planktonic foraminifer and calcareous nannofossil lowest, highest, and highest common occurrences, Hole 1183A.

Core, section,
interval (cm)

Event

Species

Epoch

Zone

Depth
(mbsf)

Age
(Ma)

192-1183A-

2R-CC LCO D. kugleri middle Miocene NN7 330.79 11.79

2R-CC HO F. fohsi robusta middle Miocene M9b 330.79 11.80

3R-CC HO C. floridanus middle Miocene NN7 340.82 11.50

3R-CC HO F. fohsi lobata middle Miocene M9b 340.82 11.90

3R-CC LO D. kugleri middle Miocene NN7 340.82 11.83

4R-CC HO C. nitesecens middle Miocene NN6 354.09 12.10

5R-CC LO F. fohsi robusta middle Miocene M9a 365.41 12.30

6R-CC HO T. serratus middle Miocene NN6 371.00 12.67

6R-CC LO F. fohsi lobata middle Miocene M8 371.00 12.50

7R-CC LO T. rugosus middle Miocene NN6 380.13 13.15

8R-CC HO S. heteromorphus middle Miocene NN5 391.98 13.52

9R-CC HO H. waltrans(?) middle Miocene NN5 397.93 13.95

11R-4, 76 LO G. fohsi fohsi middle Miocene M7 419.56 12.70

11R-6, 60 HO P. sicanus middle Miocene M4b 422.40 16.40

12R-CC HO D. deflandrei (5 ray) middle Miocene NN4 432.10 15.70

12R-CC HCO D. deflandrei middle Miocene NN4 432.10 16.15

13R-CC LO P. sicanus lower Miocene M4b 439.97 16.70

13R-CC LO C. premacintyrei lower Miocene NN4 439.97 17.07

14R-CC HO D. drugii(?) lower Miocene NN4 444.78 17.32

14R-CC LO F. birnageae lower Miocene M4a 444.78 17.30

15R-CC HO C. fenestratus lower Miocene NN1 757.14 23.65

15R-CC LO G. praedehiscens upper Oligocene P22 757.14 23.80

16R-CC HO S. ciperoensis upper Oligocene NP24 761.98 23.80

16R-CC HO S. distentus upper Oligocene NP23 761.98 27.50

16R-CC HO S. predistentus upper Oligocene NP23 761.98 27.50

16R-CC LO P. opima opima upper Oligocene P21 761.98 29.40

16R-CC LO G. angulisuturalis upper Oligocene P21 761.98 29.40

16R-CC LO S. ciperoensis upper Oligocene NP23 761.98 29.90

17R-CC HO S. pseudoradians lower Oligocene NP23 773.73 29.10

17R-CC LO S. distentus lower Oligocene NP23 773.73 31.50

18R-CC HO L. minutus lower Oligocene NP23 786.96 31.37

19R-CC HO G. angiporoides lower Oligocene P20 796.57 29.90

23R-CC HO P. micra lower Oligocene P18 838.79 32.00

23R-CC HO R. umbilica lower Oligocene NP22 838.79 32.30

23R-CC HO R. hillae lower Oligocene NP22 838.79 32.30

24R-1, 75 HO E. formosa lower Oligocene NP21 838.95 32.80

24R-2, 25 HO D. saipanensis upper Eocene NP20 839.95 34.20

24R-2, 114 HO H. primitiva upper Eocene P17 840.84 33.70

24R-2, 114 HO D. barbadiensis upper Eocene NP20 840.84 34.30

24R-2, 114 HO C. consuetus upper Eocene NP19 840.84

24R-CC HO T. cerroazulensis upper Eocene P17 840.99 33.80

25R-1, 56 HO C. reticulata upper Eocene NP19 847.96 35.00

25R-2, 1 HO S. intercalaris upper Eocene NP18 848.45

26R-CC HO G. index upper Eocene P15 857.06 34.30

26R-CC HO H. lophota upper Eocene NP18 857.06

27R-CC HO C. grandis middle Eocene NP17 866.69 37.10

27R-CC LO D. bisectus middle Eocene NP17 866.69 38.00

27R-CC LO S. intercalaris middle Eocene NP17 866.69

28R-CC HO C. solitus middle Eocene NP16 876.36 40.40

29R-CC LO C. reticulatus middle Eocene NP16 886.00 42.00

29R-CC HO S. furcatolithoides middle Eocene NP16 886.00

29R-CC LO R. umbilica middle Eocene NP16 886.00 43.70

30R-1, 17 HO S. spiniger middle Eocene NP15 895.97

30R-2 HO C. gigas middle Eocene NP15 897.12 44.50

31R-1, 31 LO G. pomeroli middle Eocene P12 905.41 42.40

32R-1, 19 LO C. gigas middle Eocene NP15 914.89 46.10

32R-1, 19 LO S. furcatolithoides middle Eocene NP15 914.89

32R-CC HO A. soldadoensis lower Eocene P9 916.28 49.00

32R-CC LO S. spiniger middle Eocene NP15 916.28

32R-CC LO N. fulgens middle Eocene NP15 916.28 47.30

33R-1, 10 HO D. lodoensis middle Eocene NP14 924.40

33R-1, 10 HO D. kuepperi middle Eocene NP14 924.40

33R-1, 10 LO D. sublodoensis middle Eocene NP14 924.40 49.70

33R-3, 10 HO T. crassus lower Eocene NP13 927.36

33R-3, 10 HO T. occultatus lower Eocene NP13 927.36

33R-3, 10 HO T. orthostylus lower Eocene NP12 927.36 50.60

33R-3, 21 LO P. palmerae lower Eocene P9 927.47 50.40

33R-CC HO D. salisburgensis lower Eocene NP12 928.62

33R-CC HO S. editus lower Eocene NP12 928.62

34R-1, 24 HO S. anarrhopus lower Eocene NP11 934.14

34R-3, 17 HO S. primus lower Eocene NP11 936.60

34R-3, 17 HO D. multiradiatus lower Eocene NP11 936.60

34R-3, 17 HO C. eodela lower Eocene NP10 936.60

34R-3, 56 LO T. orthostylus lower Eocene NP10 936.99 53.64

35R-2, 48 HO middle velascoensis upper Paleocene P5 943.91 54.70

35R-2, 48 HO F. tympaniformis upper Paleocene NP9 943.91 55.33

36-4, 88 LO middle marginodentata upper Paleocene P5 958.43 54.80

36R-CC LO D. multiradiatus upper Paleocene NP9 958.67 56.20

37R-3, 19 LO H. kleinpellii middle Paleocene NP6 965.89 58.40

37R-3, 19 LO S. anarrhopus middle Paleocene NP6 965.89 58.40

37-4, 17 HO G. pseudomenardii upper Paleocene P4 967.34 55.90

38-3, 68 HO middle angulata upper Paleocene P4a 976.08 57.10

38-3, 68 LO G. pseudomenardii upper Paleocene P4 976.08 59.20

38R-3, 59 LO F. tympaniformis middle Paleocene NP5 975.99 59.70

38R-3, 59 LO C. consuetus middle Paleocene NP5 975.99 59.70

38R-3, 59 LO S. primus middle Paleocene NP4 975.99 60.60

38-6, 15 LO I. albeari middle Paleocene P3b 980.05 60.00

38R-CC LO C. danicus lower Paleocene NP3 980.37 63.80

38R-CC LO C. intermedius lower Paleocene NP2 980.37 64.50

39-1, 37 LO middle angulata upper Paleocene P3a 982.37 61.00

39R-3, 125 LO C. primus lower Paleocene NP1 985.00 64.80

39R-4, 9 LO middle pseudobulloides lower Paleocene P1a 986.59 64.90

39R-4, 87 HO H. holmsdelensis lower Paleocene P0 987.33 64.97

Core, section, interval (cm)	Event	Species	Epoch	Zone	Depth (mbsf)	Age (Ma)
192-1183A-
2R-CC	LCO	D. kugleri	middle Miocene	NN7	330.79	11.79
2R-CC	HO	F. fohsi robusta	middle Miocene	M9b	330.79	11.80
3R-CC	HO	C. floridanus	middle Miocene	NN7	340.82	11.50
3R-CC	HO	F. fohsi lobata	middle Miocene	M9b	340.82	11.90
3R-CC	LO	D. kugleri	middle Miocene	NN7	340.82	11.83
4R-CC	HO	C. nitesecens	middle Miocene	NN6	354.09	12.10
5R-CC	LO	F. fohsi robusta	middle Miocene	M9a	365.41	12.30
6R-CC	HO	T. serratus	middle Miocene	NN6	371.00	12.67
6R-CC	LO	F. fohsi lobata	middle Miocene	M8	371.00	12.50
7R-CC	LO	T. rugosus	middle Miocene	NN6	380.13	13.15
8R-CC	HO	S. heteromorphus	middle Miocene	NN5	391.98	13.52
9R-CC	HO	H. waltrans(?)	middle Miocene	NN5	397.93	13.95
11R-4, 76	LO	G. fohsi fohsi	middle Miocene	M7	419.56	12.70
11R-6, 60	HO	P. sicanus	middle Miocene	M4b	422.40	16.40
12R-CC	HO	D. deflandrei (5 ray)	middle Miocene	NN4	432.10	15.70
12R-CC	HCO	D. deflandrei	middle Miocene	NN4	432.10	16.15
13R-CC	LO	P. sicanus	lower Miocene	M4b	439.97	16.70
13R-CC	LO	C. premacintyrei	lower Miocene	NN4	439.97	17.07
14R-CC	HO	D. drugii(?)	lower Miocene	NN4	444.78	17.32
14R-CC	LO	F. birnageae	lower Miocene	M4a	444.78	17.30
15R-CC	HO	C. fenestratus	lower Miocene	NN1	757.14	23.65
15R-CC	LO	G. praedehiscens	upper Oligocene	P22	757.14	23.80
16R-CC	HO	S. ciperoensis	upper Oligocene	NP24	761.98	23.80
16R-CC	HO	S. distentus	upper Oligocene	NP23	761.98	27.50
16R-CC	HO	S. predistentus	upper Oligocene	NP23	761.98	27.50
16R-CC	LO	P. opima opima	upper Oligocene	P21	761.98	29.40
16R-CC	LO	G. angulisuturalis	upper Oligocene	P21	761.98	29.40
16R-CC	LO	S. ciperoensis	upper Oligocene	NP23	761.98	29.90
17R-CC	HO	S. pseudoradians	lower Oligocene	NP23	773.73	29.10
17R-CC	LO	S. distentus	lower Oligocene	NP23	773.73	31.50
18R-CC	HO	L. minutus	lower Oligocene	NP23	786.96	31.37
19R-CC	HO	G. angiporoides	lower Oligocene	P20	796.57	29.90
23R-CC	HO	P. micra	lower Oligocene	P18	838.79	32.00
23R-CC	HO	R. umbilica	lower Oligocene	NP22	838.79	32.30
23R-CC	HO	R. hillae	lower Oligocene	NP22	838.79	32.30
24R-1, 75	HO	E. formosa	lower Oligocene	NP21	838.95	32.80
24R-2, 25	HO	D. saipanensis	upper Eocene	NP20	839.95	34.20
24R-2, 114	HO	H. primitiva	upper Eocene	P17	840.84	33.70
24R-2, 114	HO	D. barbadiensis	upper Eocene	NP20	840.84	34.30
24R-2, 114	HO	C. consuetus	upper Eocene	NP19	840.84
24R-CC	HO	T. cerroazulensis	upper Eocene	P17	840.99	33.80
25R-1, 56	HO	C. reticulata	upper Eocene	NP19	847.96	35.00
25R-2, 1	HO	S. intercalaris	upper Eocene	NP18	848.45
26R-CC	HO	G. index	upper Eocene	P15	857.06	34.30
26R-CC	HO	H. lophota	upper Eocene	NP18	857.06
27R-CC	HO	C. grandis	middle Eocene	NP17	866.69	37.10
27R-CC	LO	D. bisectus	middle Eocene	NP17	866.69	38.00
27R-CC	LO	S. intercalaris	middle Eocene	NP17	866.69
28R-CC	HO	C. solitus	middle Eocene	NP16	876.36	40.40
29R-CC	LO	C. reticulatus	middle Eocene	NP16	886.00	42.00
29R-CC	HO	S. furcatolithoides	middle Eocene	NP16	886.00
29R-CC	LO	R. umbilica	middle Eocene	NP16	886.00	43.70
30R-1, 17	HO	S. spiniger	middle Eocene	NP15	895.97
30R-2	HO	C. gigas	middle Eocene	NP15	897.12	44.50
31R-1, 31	LO	G. pomeroli	middle Eocene	P12	905.41	42.40
32R-1, 19	LO	C. gigas	middle Eocene	NP15	914.89	46.10
32R-1, 19	LO	S. furcatolithoides	middle Eocene	NP15	914.89
32R-CC	HO	A. soldadoensis	lower Eocene	P9	916.28	49.00
32R-CC	LO	S. spiniger	middle Eocene	NP15	916.28
32R-CC	LO	N. fulgens	middle Eocene	NP15	916.28	47.30
33R-1, 10	HO	D. lodoensis	middle Eocene	NP14	924.40
33R-1, 10	HO	D. kuepperi	middle Eocene	NP14	924.40
33R-1, 10	LO	D. sublodoensis	middle Eocene	NP14	924.40	49.70
33R-3, 10	HO	T. crassus	lower Eocene	NP13	927.36
33R-3, 10	HO	T. occultatus	lower Eocene	NP13	927.36
33R-3, 10	HO	T. orthostylus	lower Eocene	NP12	927.36	50.60
33R-3, 21	LO	P. palmerae	lower Eocene	P9	927.47	50.40
33R-CC	HO	D. salisburgensis	lower Eocene	NP12	928.62
33R-CC	HO	S. editus	lower Eocene	NP12	928.62
34R-1, 24	HO	S. anarrhopus	lower Eocene	NP11	934.14
34R-3, 17	HO	S. primus	lower Eocene	NP11	936.60
34R-3, 17	HO	D. multiradiatus	lower Eocene	NP11	936.60
34R-3, 17	HO	C. eodela	lower Eocene	NP10	936.60
34R-3, 56	LO	T. orthostylus	lower Eocene	NP10	936.99	53.64
35R-2, 48	HO	middle velascoensis	upper Paleocene	P5	943.91	54.70
35R-2, 48	HO	F. tympaniformis	upper Paleocene	NP9	943.91	55.33
36-4, 88	LO	middle marginodentata	upper Paleocene	P5	958.43	54.80
36R-CC	LO	D. multiradiatus	upper Paleocene	NP9	958.67	56.20
37R-3, 19	LO	H. kleinpellii	middle Paleocene	NP6	965.89	58.40
37R-3, 19	LO	S. anarrhopus	middle Paleocene	NP6	965.89	58.40
37-4, 17	HO	G. pseudomenardii	upper Paleocene	P4	967.34	55.90
38-3, 68	HO	middle angulata	upper Paleocene	P4a	976.08	57.10
38-3, 68	LO	G. pseudomenardii	upper Paleocene	P4	976.08	59.20
38R-3, 59	LO	F. tympaniformis	middle Paleocene	NP5	975.99	59.70
38R-3, 59	LO	C. consuetus	middle Paleocene	NP5	975.99	59.70
38R-3, 59	LO	S. primus	middle Paleocene	NP4	975.99	60.60
38-6, 15	LO	I. albeari	middle Paleocene	P3b	980.05	60.00
38R-CC	LO	C. danicus	lower Paleocene	NP3	980.37	63.80
38R-CC	LO	C. intermedius	lower Paleocene	NP2	980.37	64.50
39-1, 37	LO	middle angulata	upper Paleocene	P3a	982.37	61.00
39R-3, 125	LO	C. primus	lower Paleocene	NP1	985.00	64.80
39R-4, 9	LO	middle pseudobulloides	lower Paleocene	P1a	986.59	64.90
39R-4, 87	HO	H. holmsdelensis	lower Paleocene	P0	987.33	64.97

Notes: LCO = lowest common occurrence, HCO = highest common occurrence, HO = highest occurrence, LO = lowest occurrence, shaded = planktonic foraminifer, unshaded = calcareous nannofossil. Ages are from Berggren et al. (1995). This table is also available in ASCII format.