| Didymocyrtis penultima Zone | Reference Slide R 11 | ||
|---|---|---|---|
| Sample | Slide | ||
| 85-573-15-CC | R11.1 | R11.2 | R11.3 |
| ZONAL MARKERS | |||
| Stichocorys delmontensis | V21/2 | U25/2 | U32/0 |
| S24/3 | W13/1 | C40/4 | |
| OTHER SPECIES | |||
| Acrobotrys tritubus | X12/0 | F14/1 | P29/0 |
| Calocycletta caepa | T15/0 | W26/0 | W29/1 |
| Calocycletta cladara | V9/4 | W14/1 | O29/0 |
| Didymocyrtis antepenultima | X13/2 | G13/2 | |
| S29/0 | |||
| Didymocyrtis penultima | W13/3 | K9/2 | Y13/1 |
| F12/4 | W25/0 | T23/4 | |
| Lychnodictyum audax | S24/3 | O40/2 | |
| Siphostichartus corona | O32/0 | W36/2 | W40/3 |
| Stichocorys johnsoni | R6/0 | N5/1 | O26/1 |
| J20/1 | N11/3 | N2/4 | |
Specimens are located using England Finder coordinates; radiolarian slide label positioned to the left.
Radiolarians are abundant and well preserved in this sample. Diatoms, sponge spicules, and Orosphaerid spines are also present.