|
Sample
depth (ft) |
Age
|
Guembelitria cenomana
|
Hedbergella delrioensis
|
Hedbergella planispira
|
Heterohelix moremani
|
Heterohelix reussi
|
Praeglobotruncana inornata
|
Whiteinella baltica
|
Whiteinellla archeocretacea
|
|---|---|---|---|---|---|---|---|---|---|
| 1499.6 | Cenomanian |
|
R | A | R | R | F |
|
|
| 1477.05 |
|
R | A | R | R | F |
|
|
|
| 1464 |
|
R | A | R | R | F |
|
|
|
| 1460.3 |
|
R | A | R | R | F |
|
|
|
| 1456 |
|
R | A | R | R | F |
|
|
|
| 1450.3 | VR |
|
|
|
|
|
|
VR | |
| 1445 | F |
|
|
|
F |
|
|
R | |
| 1438.8 | F |
|
|
|
|
|
F | R | |
| 1435.5 |
|
|
|
|
|
|
|
VR | |
| 1431 | B | A | R | R | F | N |
|
|
|
| 1430.3 | R |
|
|
|
|
|
F | F | |
| 1426 |
|
VR | R |
|
|
VR |
|
|
|
| 1421 |
|
|
|
|
|
|
|
R | |
| 1415 | Turonian | F |
|
|
|
|
|
|
|
| 1406 | R |
|
|
|
|
|
|
|
|
| 1396 | A | F | C | C |
|
R |
|
F | |
| 1386 | VR | VR | VR |
|
|
|
|
VR | |
| 1376.8 |
|
VR |
|
|
|
|
|
VR | |
| 1346 |
|
|
|
|
|
|
|
|
Note: A = abundant, C = common, F = few, R = rare, VR = very rare, B = barren.