|
Species event
|
Zone/subzone
(base) |
Age
(Ma) |
Reference
|
|---|---|---|---|
| Maastrichtian |
|
|
|
| LO Cretaceous taxa (Micula prinsii) |
|
65.0 | 1 |
| FO Micula prinsii |
|
65.4 | 2 |
| FO Nephrolithus frequens | CC26 | 65.8 | 2, 3 |
| FO Micula murus |
|
66.2 | 2 |
| FO Lithraphidites quadratus | UC20 | 67.5 | 2, 4 |
| LO Reinhardtites levis | CC25/UC19 | 69.2 | 2, 3, 4 |
| LO Tranolithus orionatus | CC24/UC18 | 69.6 | 2, 3, 4 |
| Campanian |
|
|
|
| LO Uniplanarius trifidum |
|
71.3 | 2 |
| LO Aspidolithus parcus | UC17 | 74.6 | 2, 4 |
| LO Eiffellithus eximius | CC23/UC16 | 75.3 | 2, 3, 4 |
| FO Uniplanarius trifidum | CC22 | 76.0 | 2, 3 |
| FO Uniplanarius sissinghii | CC21 | 77.0 | 2, 3 |
| FO Ceratolithoides aculeus | CC20 | 78.5 | 2, 3 |
| FO Misceomarginatus pleniporus | UC15 | 79.5 | 2, 4 |
| LO Marthasterites furcatus | CC19 | 80.6 | 2, 3 |
| FO Ceratolithoides verbeekii |
|
82.0 | 2 |
| FO Aspidolithus parcus constrictus |
|
82.5 | 2 |
| FO Aspidolithus parcus | CC18/UC14 | 83.4 | 2, 3, 4 |
| FO Arkhangelskiella cymbiformis | UC13 | 83.5 | 2, 4 |
| Santonian |
|
|
|
| FO Calculites obscurus | CC17 | 84.0 | 2, 3 |
| LO Lithastrinus septenarius | UC12 | 84.7 | 2, 4 |
| FO Lucianorhabdus cayeuxii | CC16 | 84.8 | 2, 3 |
| FO Reinhardtites anthophorus | CC15/UC11 | 85.5 | 2, 3, 4 |
| Coniacian |
|
|
|
| FO Micula decussata | CC14/UC10 | 87.2 | 2, 3, 4 |
| FO Lithastrinus septenarius | UC9 | 88.8 | 2, 4 |
| Turonian |
|
|
|
| FO Marthasterites furcatus | CC13 | 89.3 | 2, 3 |
| FO Eiffellithus eximius | CC12/UC8 | 91.0 | 2, 3, 4 |
| FO Quadrum gartneri | CC11/UC7 | 93.2 | 2, 3, 4 |
| LO Helenea chiastia | UC6 | 93.4 | 2, 4 |
| Cenomanian |
|
|
|
| LO Lithraphidites acutus | UC5 | 94.0 | 2, 4 |
| FO Cylindralithus biarcus | UC4 | 94.1 | 2, 4 |
| FO Lithraphidites acutus | CC10/UC3 | 96.8 | 2, 3, 4 |
| FO Gartnerago segmentatum | UC2 | 97.0 | 2, 3, 4 |
| FO Corollithion kennedyi | NC10b/UC1 | 97.6 | 4, 5, 6 |
| Albian |
|
|
|
| FO Eiffellithus turriseiffelii | NC10a | 101.7 | 5, 6 |
| FO Eiffellithus monechiae | NC9b | 105.0 | 5, 6 |
| FO Axopodorhabus albianus | NC9a | 106.1 | 5, 6 |
| FO Tranolithus orionatus | NC8c | 107.3 | 5, 6 |
| FO Hayesites albiensis | NC8b | 110.9 | 5, 6 |
| Aptian |
|
|
|
| FO Prediscosphaera columnata | NC8a | 112.6 | 5, 6 |
| FO Rhagodiscus achylostaurion | NC7c | 115.2 | 5, 6 |
| LO Micrantholithus hoschulzii | NC7b | 117.3 | 5, 6 |
| FO Eprolithus floralis | NC7a | 119.0 | 5, 6 |
| LO Conusphaera rothii | NC6b | 119.5 | 5, 6 |
| FO Hayesites irregularis | NC6a | 121.1 | 5, 6 |
| LO Flabellites oblongus |
|
121.1 | 2, 5 |
Notes: LO = last occurrence, FO = first occurrence. References: 1 = Berggren et al. (1995b), 2 = Erba et al. (1995), 3 = Sissingh (1977), 4 = Burnett (1999), 5 = Roth (1978), 6 = Bralower et al. (1997).