Dicarinella asymetrica zone - Globotruncanita elevata zone
85.4 - 79.5 Ma
| International Chronostratigraphic Timescale | Planktic Foraminiferal Zones | |||
|---|---|---|---|---|
| 65 | ||||
| Cretaceous | Late Cretaceous | Maastrichtian | Abathomphalus mayaroensis | 66 |
| Racemiguembelina fruticosa - Contusotruncana contusa | 68.6 | |||
| Gansserina gansseri | 69.6 | |||
| Campanian | 72.2 | |||
| Globotruncana aegyptiaca | 72.8 | |||
| Globotruncanella havanensis | 73.8 | |||
| Radotruncana calcarata | 75.2 | |||
| Globotruncana ventricosa | 75.7 | |||
| Globotruncanita elevata | 79.5 | |||
| Dicarinella asymetrica | 83 | |||
| Santonian | 83.6 | |||
| Dicarinella concavata | 85.4 | |||
| Coniacian | 85.7 | |||
| Marginotruncana sigali | 89.5 | |||
| Turonian | 89.8 | |||
| Helvetoglobotruncana helvetica | 90.7 | |||
| Whiteinella archaeocretacea | 93 | |||
| Cenomanian | 93.9 | |||
| Rotalipora cushmani | 94 | |||
| Rotalipora reicheli | 96.6 | |||
| Rotalipora globotruncanoides | 96.8 | |||
| Rotalipora appenninica | 98.9 | |||
| Rotalipora ticinensis | 100.4 | |||
| Early Cretaceous | Albian | 100.5 | ||
| Biticinella breggiensis | 101.7 | |||
| Ticinella primula | 105 | |||
| Hedbergella planispira | 109.5 | |||
| Ticinella bejaouaensis | 112.4 | |||
| Aptian | 113.2 | |||
| Hedbergella trocoidea | 114.3 | |||
| Globigerinelloides algerianus | 115.2 | |||
| Globigerinelloides ferreolensis | 117.1 | |||
| Leupoldina cabri | 118.2 | |||
| Globigerinelloides blowi | 120.5 | |||
| Barremian | 121.4 | |||
| Hedbergella similis - Hedbergella kuznetsovae | 124 | |||
| Hedbergella sigali–H. delrioensis | 125.1 | |||
| Hauterivian | 125.77 | |||
| Hedbergella sigali - Hedbergella aptica | 131.5 | |||
| Valanginian | 132.6 | |||
| 134.9 | ||||
| Berriasian | 137.05 | |||
| 143.1 | ||||