|
Species event
|
Marker species
|
Age
(Ma) |
Reference
|
|---|---|---|---|
| Campanian |
|
|
|
| FO Amphipyndax tylotus | Amphipyndax tylotus | 75.0–77.0 | 1 |
| FO Amphipyndax pseudoconulus | Amphipyndax pseudoconulus | ~83.5 | 1 |
| Coniacian |
|
|
|
| FO Theocampe urna | Theocampe urna | ~87.5 | 1 |
| Turonian |
|
|
|
| FO Crucella cachensis | Crucella cachensis | ~93.5 | 2 |
| FO Pseudodictyomitra nakasekoi | Pseudodictyomitra nakasekoi | ~98.0 | 2 |
| FO Obesacapsula somphedia | Obesacapsula somphedia |
|
|
| Albian |
|
|
|
| FO Dorypyle? anisa | Dorypyle? anisa | ~99.0 | 2 |
| FO Pseudodictyomitra pseudomacrocephala | Pseudodictyomitra pseudomacrocephala | ~102.0 | 2 |
| FO Mita spoletoensis | Mita spoletoensis | 107.0–105.0 | 2 |
| FO Mita gracilis | Mita gracilis | 112.2 | 2 |
| FO Obesacapsula somphedia | Obesacapsula somphedia | ~99.0 | 1 |
| Aptian |
|
|
|
| FO Pseudodictyomitra lodogaensis | Pseudodictyomitra lodogaensis | 116.0–115.0 | 2 |
| LO Sphaerostylus lanceola | Acaeniotyle umbilicata | 116.0–115.0 | 1 |
Notes: FO = first occurrence, LO = last occurrence. References: 1 = Sanfilippo and Riedel (1985), 2 = Erbacher and Thurow (1998).