Kukruse Stage
25
Stratigraphy | Index | Index add'l | Type | Rank | Scope | Belongs to | Age (Ma) | Age | |||
---|---|---|---|---|---|---|---|---|---|---|---|
Base | Top | ||||||||||
Dreimani Formation | O3dr | lithostratigraphy | Formation | regional | Baltic lithostratigraphy (Ordovician) | Kukruse Stage | |||||
Kiviõli Member | CIc-CIIV'K | O3vvK | lithostratigraphy | Member | regional | Viivikonna Formation | Kukruse Stage | ||||
Kriaunos Member | lithostratigraphy | Member | regional | Baltic lithostratigraphy (Ordovician) | Kukruse Stage | ||||||
Maidla Member | O3vvM | lithostratigraphy | Member | regional | Viivikonna Formation | Kukruse Stage | |||||
Peetri Member | O3vvP | lithostratigraphy | Member | regional | Viivikonna Formation | Kukruse Stage | |||||
Viivikonna Formation | CIc-CIIV | O3vv | lithostratigraphy | Formation | regional | Baltic lithostratigraphy (Ordovician) | Kukruse Stage | ||||
Kohtla Substage | CIIα | chronostratigraphy | Substage | regional | Kukruse Stage | ||||||
Humala Substage | CIIβ | chronostratigraphy | Substage | regional | Kukruse Stage | ||||||
Pihla Formation | O3ph | lithostratigraphy | Formation | regional | Baltic lithostratigraphy (Ordovician) | Kukruse Stage |
25
Browse Geocollections