 |
| |||
| Llandeilian Age (MichaelBurov); Llandeilian time (MichaelBurov) | |||
| Llo (MichaelBurov); Llandeilo (MichaelBurov); Llandeilian (MichaelBurov) | |||
| лландейловское время: 10 phrases in 2 subjects |
| Geochronology | 6 |
| Geology | 4 |
|
| |||
| Llandeilian Age (MichaelBurov); Llandeilian time (MichaelBurov) | |||
| Llo (MichaelBurov); Llandeilo (MichaelBurov); Llandeilian (MichaelBurov) | |||
| лландейловское время: 10 phrases in 2 subjects |
| Geochronology | 6 |
| Geology | 4 |