- Author:
- Nolvak,J.;Grahn,Y.
- Year:
- 1993
- Title:
- Ordovician chitinozoan zones from Baltoscandia
- Reference:
- Nolvak,J. et al. (1993) Ordovician chitinozoan zones from Baltoscandia Review of Palaeobotany and Palynology Vol. 79 P. 245- 269
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Belonechitina | Belonechitina wesenbergensis | Scandinavia | Late Arenigian | Early Ashgillian |
| Calpichitina | Calpichitina complanata | Baltic | Llandeilian | Caradocian |
| Calpichitina | Calpichitina complanata | Scandinavia | Llandeilian | Caradocian |
| Calpichitina | Calpichitina lecaniella | Baltic | Llandeilian | Caradocian |
| Calpichitina | Calpichitina lecaniella | Scandinavia | Llandeilian | Caradocian |
| Conochitina | Conochitina clavaherculi | Baltic | Late Llanvirnian | |
| Conochitina | Conochitina clavaherculi | Scandinavia | Late Llanvirnian | |
| Conochitina | Conochitina comma | Baltic | Caradocian | |
| Conochitina | Conochitina comma | Scandinavia | Caradocian | |
| Conochitina | Conochitina cucumis | Baltic | Late Arenigian | |
| Conochitina | Conochitina cucumis | Scandinavia | Late Arenigian | |
| Conochitina | Conochitina incerta | Baltic | Late Caradocian | Early Ashgillian |
| Conochitina | Conochitina incerta | Scandinavia | Late Caradocian | Early Ashgillian |
| Conochitina | Conochitina rugata | Baltic | Early Ashgillian | |
| Conochitina | Conochitina rugata | Scandinavia | Early Ashgillian | |
| Conochitina | Conochitina scabra | Baltic | Late Ashgillian | |
| Conochitina | Conochitina scabra | Scandinavia | Late Ashgillian |