Polyactina Radtke, 1991
| ID | 16341 |
|---|---|
| Fossil group | Bioerosional trace fossils |
| Taxon | Polyactina |
| Author | Radtke, 1991 |
| Reference | Radtke, 1991 |
| Parent taxon | Saccomorphidae |
| FAD | Sheinwoodian |
Includes:
| Species | Reference |
|---|---|
| Polyactina araneola | Radtke, 1991 |
Description(s)
Knaust, 2012a:
Branched, radial.
Buatois et al., 2017:
Category of architectural design: 2.74. Radial borings.