Core, section, interval (cm)
|
Depth (mbsf)
|
Zone
|
Age
|
Preservation
|
Group abundance
|
Heterohelix globulosa
|
Whiteinella bosquensis
|
Hedbergella delrioensis
|
Whiteinella baltica
|
Whiteinella archaeocretacea
|
Whiteinella inornata
|
Dicarinella sp. 1
|
Archaeoglobigerina cretacea
|
Contusotruncana fornicata
|
Abathomphalus mayaroensis
|
Contusotruncana contusa
|
Gansserina gansseri
|
Globotruncanita stuarti
|
Pseudotextularia elegans
|
Rugoglobigerina rugosa
|
Globigerinelloides prairiehillensis
|
Globotruncana aegyptiaca
|
Pseudoguembelina excolata
|
Rugoglobigerina rotundata
|
Rugoglobigerina scotti
|
Parasubbotina pseudobulloides
|
Praemurica inconstans
|
Praemurica taurica
|
Globanomalina compressa
|
Praemurica pseudoinconstans
|
Subbotina triloculinoides
|
Acarininasibaiyaensis
|
Acarinina africana
|
Acarinina soldadoensis
|
Morozovella allisonensis
|
Parasubbotina varianta
|
Subbotina patagonica
|
Acarinina coalingensis
|
Chiloguembelina wilcoxensis
|
Morozovella aequa
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
207-1259C- |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1R-CC, 13–18 | 312.86 | P7 | early Eocene | P | C |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
X |
|
|
|
|
|
|
2R-CC, 9–14 | 326.48 | P6 | early Eocene | P | A |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
X |
|
|
|
X |
|
|
3R-CC, 15–20 | 334.08 | P6 | early Eocene | P | A |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
X |
|
|
X |
|
X |
|
4R-CC, 0–5 | 343.53 | P6 | early Eocene | P | C |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
X |
|
|
|
X |
|
X |
5R-CC, 21–23 | 354.74 | P6 | early Eocene | M | C |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
X |
|
|
|
|
|
X |
6R-CC, 10–13 | 363.49 | P5 | early Eocene | M | A |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
X | X |
|
|
X | X | X |
7R-2, 0–2 | 365.35 | P5 | early Eocene | P | F |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
X |
|
|
|
X | X | X |
7R-2, 70–72 | 366.05 | P5 | early Eocene | M | A |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
X | X | X | X | X | X |
|
|
|
7R-2, 100–102 | 366.35 |
|
|
B | B |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
7R-2, 108–110 | 366.43 |
|
|
B | B |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
7R-2, 115–117 | 366.50 |
|
|
B | B |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
7R-CC, 8–10 | 367.72 |
|
|
B | B |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
8R-1, 89–91 | 436.89 | P1c | late Paleocene | P | A |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
X |
|
X | X | X |
|
|
|
|
|
|
|
|
|
8R-3, 20–22 | 439.20 | P1c | late Paleocene | P | A |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
X | X | X |
|
|
|
|
|
|
|
|
|
|
|
|
8R-7, 66–68 | 445.15 | KS31 | Maastrichtian | P | A |
|
|
|
|
|
|
|
|
|
X |
|
|
X | X | X | X | X | X | X | X |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
8R-CC, 16–21 | 445.95 | KS31 | Maastrichtian | P | A |
|
|
|
|
|
|
|
|
|
X | X | X | X | X | X |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10R-CC, 0–5 | 490.26 |
|
|
B | B |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
11R-5, 106–111 | 495.99 | Not defined | Santonian | M | C | X |
|
|
|
|
|
X | X | X |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
12R-CC, 21–26 | 501.91 | Not defined | No age assignment | P | C | X |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13R-CC, 0–5 | 505.75 | Not defined | No age assignment | P | R | X |
|
|
X |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
14R-CC, 18–23 | 511.22 |
|
|
B | B |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
15R-2, 141–146 | 516.71 | Not defined | Turonian | G | C | X |
|
X |
|
X | X |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
16R-CC, 5–10 | 527.38 | Not defined | Turonian | G | C | X | X | X |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
17R-CC, 26–31 | 535.62 | Not defined | No age assignment | P | R | X |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
18R-CC, 0–5 | 544.54 |
|
|
B | B |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Core,
section, interval (cm)
|
Depth (mbsf)
|
Zone
|
Age
|
Preservation
|
Group
abundance
|
Morozovella
subbotinae
|
Acarinina
wilcoxensis
|
Igorina
broedermanni
|
Morozovella
velascoensis
|
Acarinina
quetra
|
Morozovella
gracilis
|
Morozovella
marginodentata
|
Morozovella
lensiformis
|
Subbotina
triangularis
|
Morozovella
aragonensis
|
Morozovella
formosa
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
207-1259C- | ||||||||||||||||
1R-CC, 13–18 | 312.86 | P7 | early Eocene | P | C | X | X | X | X | |||||||
2R-CC, 9–14 | 326.48 | P6 | early Eocene | P | A | X | X | X | X | X | ||||||
3R-CC, 15–20 | 334.08 | P6 | early Eocene | P | A | X | X | X | X | |||||||
4R-CC, 0–5 | 343.53 | P6 | early Eocene | P | C | X | X | |||||||||
5R-CC, 21–23 | 354.74 | P6 | early Eocene | M | C | X | X | X | ||||||||
6R-CC, 10–13 | 363.49 | P5 | early Eocene | M | A | X | X | X | X | |||||||
7R-2, 0–2 | 365.35 | P5 | early Eocene | P | F | X | ||||||||||
7R-2, 70–72 | 366.05 | P5 | early Eocene | M | A | |||||||||||
7R-2, 100–102 | 366.35 | B | B | |||||||||||||
7R-2, 108–110 | 366.43 | B | B | |||||||||||||
7R-2, 115–117 | 366.50 | B | B | |||||||||||||
7R-CC, 8–10 | 367.72 | B | B | |||||||||||||
8R-1, 89–91 | 436.89 | P1c | late Paleocene | P | A | |||||||||||
8R-3, 20–22 | 439.20 | P1c | late Paleocene | P | A | |||||||||||
8R-7, 66–68 | 445.15 | KS31 | Maastrichtian | P | A | |||||||||||
8R-CC, 16–21 | 445.95 | KS31 | Maastrichtian | P | A | |||||||||||
10R-CC, 0–5 | 490.26 | B | B | |||||||||||||
11R-5, 106–111 | 495.99 | Not defined | Santonian | M | C | |||||||||||
12R-CC, 21–26 | 501.91 | Not defined | No age assignment | P | C | |||||||||||
13R-CC, 0–5 | 505.75 | Not defined | No age assignment | P | R | |||||||||||
14R-CC, 18–23 | 511.22 | B | B | |||||||||||||
15R-2, 141–146 | 516.71 | Not defined | Turonian | G | C | |||||||||||
16R-CC, 5–10 | 527.38 | Not defined | Turonian | G | C | |||||||||||
17R-CC, 26–31 | 535.62 | Not defined | No age assignment | P | R | |||||||||||
18R-CC, 0–5 | 544.54 | B | B |
Notes: Preservation: G = good, M = moderate, P = poor, B = barren. Abundance: A = abundant, C = common, F = few, R = rare, B = barren. Time constraints in shipboard observation of samples prevented the scientific party from recording all species observed in some samples between biostratigraphic datums. Hence, gaps in the ranges of some species should not be assumed to represent genuine absence of the species.