Table T2. Occurrence of dinoflagellate cyst taxa in each sample.

Sample
Depth (mbsf)
Age
(Ma)
Impagidinium indet. Operculodinium indet Brigantedinium spp. indet. Lejeunecysta cf. communi Lejeunecysta indet. Selenopemphix sp. A Selenopemphix cf. nephroides Selenopemphix sp. E of D&S Selenopemphix indet Cysts indet.
Total
Diatoms (%)
RH313 14.70 0.21









0 28
RH314 19.20 0.27








1 1 1
RH315 162.59 1.99









0 16
RH316 165.59 2.03









0 4
RH403 211.94 2.55



1




1 16
RH317 302.34 3.01

7 2 3


4 4 20 25
RH302 122.08 4.08









0 25
RH318 503.69 4.14

15




2
17 30
RH303 126.44 4.18









0 35
RH319 512.55 4.20

4





1 5 64
RH394 149.07 4.63









0 26
RH304 163.00 4.95

30
1




31 29
RH305 167.41 5.06

23






23 51
RH395 188.31 5.45

1






1 10
RH306 205.19 5.80 1








1 15
RH307 207.80 5.85

4 4





8 16
RH396 236.70 6.25









0 34
RH397 238.57 6.26

42


1


43 11
RH398 292.70 6.94









0 12
RH308 305.31 7.15
1 12
1 24 7 13 2
60 27
RH399 327.63 7.59

25 5
4 2 8

44 16
RH309 350.76 7.99









0 20
RH310 354.63 8.05
1 24 18
1
1 1
46 27
RH400 402.33 8.64

2 4 5


3
14 20
RH401 405.14 8.65

1






1 21
RH311 451.60 9.10

18 8

1 2
1 30 24
RH312 478.30 9.28

10 1 2




13 8
RH402 542.61 9.88

12 18


6

36 0

Note: Samples are arranged in order of age. D&S = Duffield and Stein (1986).