Period/Epoch:
|
Cretaceous
|
Sample depth
(ft):
|
1026.0
|
1021.0
|
1016.0
|
1011.0
|
1006.0
|
1000.0
|
996.0
|
991.0
|
990.1
|
990.0
|
989.0
|
988.0
|
987.0
|
986.0
|
985.0B
|
985.0A
|
984.0
|
983.9
|
983.8
|
983.7
|
983.6
|
983.5
|
Chiloguembelina midwayensis |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Chiloguembelina morsei |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Eoglobigerina edita |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Eoglobigerina eobulloides |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Globanomalina archeocompressa |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Globanomalina planocompressa |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Globoconusa daubjergensis |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Guembelitria cretacea |
X |
|
X |
X |
X |
X |
X |
X |
|
|
|
|
|
X |
|
X |
X |
|
|
|
|
X |
Parasubbotina aff. pseudobulloides |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Parasubbotina pseudobulloides |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Parasubbotina varianta |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Parvularugoglobigerina cf. eugubina |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Parvularugoglobigerina eugubina |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Praemurica cf. taurica |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Praemurica pseudoinconstans |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Praemurica taurica |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Subbotina triloculinoides |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Subbotina trivialis |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Woodringina cf. hornerstownensis |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Woodringina claytonensis |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Woodringina hornerstownensis |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Archeoglobigerina blowi |
X |
X |
X |
|
X |
X |
X |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Archeoglobigerina cretacea |
X |
X |
X |
X |
|
X |
X |
X |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Contusatruncana contusa |
|
|
|
|
X |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Gansserina gansseri |
|
|
|
X |
|
X |
X |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Globigerinelloides escheri |
|
|
|
|
|
X |
X |
X |
|
|
F |
X |
X |
|
|
|
|
|
|
|
|
|
Globigerinelloides multispina |
X |
X |
X |
X |
X |
X |
X |
X |
|
X |
X |
X |
X |
|
|
X |
X |
|
|
|
|
X |
Globigerinelloides prairiehillensis |
X |
X |
X |
X |
X |
X |
X |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Globigerinelloides subcarinata |
X |
|
|
X |
|
|
|
|
|
X |
X |
|
X |
X |
|
|
X |
|
|
|
|
|
Globotruncana aegyptiaca |
|
|
|
X |
|
X |
|
|
|
|
X |
X |
|
X |
|
X |
X |
|
|
|
|
X |
Globotruncana arca |
|
X |
X |
X |
X |
|
X |
X |
|
|
|
X |
|
X |
|
X |
X |
|
|
|
|
X |
Globotruncana bulloides |
X |
X |
X |
|
X |
X |
X |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Globotruncana deuplesi |
|
|
|
|
|
|
X |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Globotruncana lapparenti |
X |
|
X |
X |
X |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Globotruncana linneiana |
X |
|
X |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Globotruncana rosetta |
X |
|
X |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Globotruncana tricarinata |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
X |
|
|
|
|
|
Globotruncana ventricosa |
X |
|
|
|
|
|
cf. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Globotruncana weidermeyeri |
|
|
|
|
|
X |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Globotruncanita angulata |
|
|
X |
|
|
|
|
|
|
|
X |
|
|
|
|
|
|
|
|
|
|
|
Globotruncanita stuartiformis |
|
|
|
X |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Globotruncanella petaloidea |
|
X |
X |
X |
X |
X |
X |
|
|
|
|
X |
|
|
|
|
|
|
|
|
|
|
Heterohelix globulosa |
X |
X |
X |
X |
X |
X |
X |
A |
|
X |
A |
A |
A |
A |
|
A |
A |
|
|
|
|
A |
Heterohelix punctulata |
|
|
|
X |
X |
X |
X |
X |
|
|
|
X |
|
X |
|
X |
X |
|
|
|
|
|
Hedbergella holmdelensis |
|
|
X |
X |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Hedbergella monmouthensis |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
X |
Hedbergella sliteri |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
cf. |
|
|
|
|
|
Laeviheterohelix dentata |
|
|
|
X |
X |
X |
|
X |
|
X |
F |
X |
X |
X |
|
X |
X |
|
|
|
|
|
Laeviheterohelix glabrata |
X |
X |
X |
X |
X |
X |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Planoglobulina acervulinoides |
|
|
|
|
X |
|
|
X |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Planoglobulina carseyae |
|
|
|
|
|
|
|
|
|
|
|
|
X |
|
|
X |
X |
|
|
|
|
|
Pseudoguembelina costulata |
|
X |
|
X |
X |
X |
X |
X |
|
|
|
X |
X |
|
|
X |
X |
|
|
|
|
X |
Pseudoguembelina hariaensis |
|
|
|
|
|
X |
X |
cf. |
|
|
X |
X |
X |
X |
|
X |
|
|
|
|
|
X |
Pseudotextularia elegans |
|
X |
|
X |
X |
X |
X |
|
|
|
|
1 |
2 |
4 |
|
3 |
|
|
|
|
|
|
Pseudotextularia nuttalli |
|
|
|
|
|
|
|
|
|
|
|
|
X |
|
|
|
|
|
|
|
|
|
Racemiguembelina powelli |
|
|
|
|
|
|
|
|
|
|
|
|
|
X |
|
|
X |
|
|
|
|
|
Rosita fornicata |
|
X |
X |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rugoglobigerina |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rugoglobigerina hexacamerata |
|
|
|
X |
X |
X |
X |
|
|
|
X |
|
X |
X |
|
|
X |
|
|
|
|
|
Rugoglobigerina macrocephala |
|
|
X |
X |
|
|
X |
X |
|
|
|
X |
X |
|
|
X |
X |
|
|
|
|
|
Rugoglobigerina reicheli |
|
|
|
X |
|
|
|
|
|
X |
|
X |
|
|
|
X |
X |
|
|
|
|
X |
Rugoglobigerina rotundata |
|
|
|
|
|
|
|
|
|
|
|
|
X |
|
|
X |
|
|
|
|
|
|
Rugoglobigerina rugosa |
X |
X |
X |
X |
|
|
X |
X |
|
X |
X |
X |
X |
X |
|
|
X |
|
|
|
|
X |
Rugoglobigerina scotti |
|
|
|
|
|
|
|
|
|
|
|
X |
X |
|
|
|
X |
|
|
|
|
|
Rugotruncana subcircumnodifer |
|
|
? |
|
|
X |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Period/Epoch:
|
Cretaceous
|
|
Danian
|
Sample depth
(ft):
|
983.45
|
983.4
|
983.31
|
983.3
|
983.25
|
983.2
|
983.15
|
983.1
|
983.05
|
|
983.0
|
982.95
|
982.9
|
982.85
|
982.8
|
982.7
|
982.6
|
982.5
|
982.4
|
982.3
|
982.2
|
982.1
|
982.0
|
981.0
|
|
Chiloguembelina midwayensis |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
X |
X |
X |
X |
X |
|
|
X |
|
|
Chiloguembelina morsei |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
X |
|
|
|
|
X |
|
Eoglobigerina edita |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
X |
|
X |
X |
X |
|
|
X |
X |
Eoglobigerina eobulloides |
|
|
|
|
|
|
|
|
|
|
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
|
X |
X |
X |
Globanomalina archeocompressa |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
X |
|
|
|
|
|
|
Globanomalina planocompressa |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
X |
Globoconusa daubjergensis |
|
|
|
|
|
|
|
|
|
|
X |
X |
|
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
Guembelitria cretacea |
|
|
|
|
X |
X |
X |
X |
X |
|
X |
X |
X |
X |
X |
X |
X |
X |
X |
|
|
|
|
|
Parasubbotina aff. pseudobulloides |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Parasubbotina pseudobulloides |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
X |
X |
X |
|
|
X |
Parasubbotina varianta |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
X |
X |
X |
Parvularugoglobigerina cf. eugubina |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Parvularugoglobigerina eugubina |
|
|
|
|
|
|
|
|
|
|
X |
|
|
|
|
|
|
|
|
|
|
|
|
|
Praemurica cf. taurica |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Praemurica pseudoinconstans |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
X |
X |
X |
X |
|
|
X |
X |
Praemurica taurica |
|
|
|
|
|
|
|
|
|
|
X |
|
|
X |
X |
X |
X |
|
X |
X |
|
X |
X |
X |
Subbotina triloculinoides |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
X |
Subbotina trivialis |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
X |
X |
X |
Woodringina cf. hornerstownensis |
|
|
|
|
|
|
|
|
|
|
|
|
X |
|
|
|
|
|
|
|
|
|
|
|
Woodringina claytonensis |
|
|
|
|
|
|
|
|
|
|
X |
|
X |
|
|
|
X |
X |
|
X |
|
|
|
|
Woodringina hornerstownensis |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Archeoglobigerina blowi |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Archeoglobigerina cretacea |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Contusatruncana contusa |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Gansserina gansseri |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Globigerinelloides escheri |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Globigerinelloides multispina |
X |
|
|
|
X |
X |
X |
X |
X |
|
X |
X |
X |
X |
|
|
|
|
|
|
|
|
|
|
Globigerinelloides prairiehillensis |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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Globigerinelloides subcarinata |
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X |
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Globotruncana aegyptiaca |
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X |
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Globotruncana arca |
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Globotruncana bulloides |
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Globotruncana deuplesi |
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Globotruncana lapparenti |
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Globotruncana linneiana |
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Globotruncana rosetta |
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Globotruncana tricarinata |
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Globotruncana ventricosa |
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Globotruncana weidermeyeri |
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Globotruncanita angulata |
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Globotruncanita stuartiformis |
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Globotruncanella petaloidea |
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X |
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Heterohelix globulosa |
X |
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A |
A |
A |
A |
A |
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C |
F |
X |
X |
X |
X |
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X |
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Heterohelix punctulata |
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Hedbergella holmdelensis |
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X |
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Hedbergella monmouthensis |
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X |
X |
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X |
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X |
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? |
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Hedbergella sliteri |
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Laeviheterohelix dentata |
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Laeviheterohelix glabrata |
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Planoglobulina acervulinoides |
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Planoglobulina carseyae |
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X |
X |
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Pseudoguembelina costulata |
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X |
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X |
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X |
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Pseudoguembelina hariaensis |
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Pseudotextularia elegans |
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X |
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X |
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Pseudotextularia nuttalli |
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Racemiguembelina powelli |
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X |
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Rosita fornicata |
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Rugoglobigerina |
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X |
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Rugoglobigerina hexacamerata |
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Rugoglobigerina macrocephala |
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X |
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Rugoglobigerina reicheli |
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X |
X |
X |
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Rugoglobigerina rotundata |
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Rugoglobigerina rugosa |
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X |
X |
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X |
X |
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Rugoglobigerina scotti |
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Rugotruncana subcircumnodifer |
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