Stratigraphy
Darriwilian
Stratigraphy | Index | Index add'l | Type | Rank | Scope | Belongs to | Age (Ma) | Age | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
Base | Top | ||||||||||
| Kunda Stage | BIII | O2KN | chronostratigraphy | Stage | regional | Ontika Subseries | 467.5 | 463.8 | Darriwilian | ||
| Aseri Stage | CIa | O2AS | chronostratigraphy | Stage | regional | Purtse Subseries | 463.8 | 463.0 | Darriwilian | ||
| Lasnamägi Stage | CIb | O2LS | chronostratigraphy | Stage | regional | Purtse Subseries | 463.0 | 462.6 | Darriwilian | ||
| Uhaku Stage | CIc | O2UH | chronostratigraphy | Stage | regional | Purtse Subseries | 462.6 | 460.9 | Darriwilian | ||
| Hunderum Substage | BIIIα | chronostratigraphy | Substage | regional | Kunda Stage | 467.0 | Darriwilian | ||||
| Valaste Substage | BIIIβ | chronostratigraphy | Substage | regional | Kunda Stage | 466.0 | Darriwilian | ||||
| Aluoja Substage | BIIIγ | chronostratigraphy | Substage | regional | Kunda Stage | 465.0 | Darriwilian | ||||
| Langevoja Substage | BIIγ | chronostratigraphy | Substage | regional | Volkhov Stage | 468.5 | Darriwilian | ||||
| Rokiškis Formation | O2rk | lithostratigraphy | Formation | regional | Baltic lithostratigraphy (Ordovician) | Darriwilian | |||||
| Kandle Formation | BIII-CIbK | O2kn | lithostratigraphy | Formation | regional | Baltic lithostratigraphy (Ordovician) | Darriwilian | ||||
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