Below are the database details and enlarged photograph of specimen 6403380_NLD36_C20_4_3.
| Name of species |
Database reference number |
| Reduviasporonites chalastus (Foster) Elsik 1999 |
52 |
 |
| Slide number |
| 640 3380 NLD36 |
| Country of origin |
| China |
| EF reference of specimen on palynological slide |
| C20/4 |
| Dimension of specimen (µm) |
| Length of cell 85µm |
| Description of specimen |
| Cell with circular outline; terminal rims distinct, inner body shrunken and cell material present. Cf. B. helbyi f. gregata Foster 1979 |