| Artostrobium miralestensis Zone | Reference Slide R 50 | ||
|---|---|---|---|
| (= Botryostrobus aquilonaris Zone) | |||
| Sample | Slide | ||
| 18-173-2-2, 46-49 cm | R50.1 | R50.2 | R50.3 |
| ZONAL MARKERS | |||
| Botryostrobus aquilonaris | C19/4 | E15/0 | K25/4 |
| C29/3 | B28/3 | F15/2 | |
| D29/4 | G29/2 | J15/0 | |
| OTHER SPECIES | |||
| Lamprocyrtis nigriniae | E24/0 | F33/0 | J38/3 |
| H26/4 | F26/3 | M30/0 | |
| Sphaeropyle langii | D15/3 | P25/0 | M31/0 |
Specimens are located using England Finder coordinates; radiolarian slide label positioned to the left.
Radiolarians are common and moderately well preserved in this sample. There is a mixture of robust and delicate forms indicative of dissolution.