Knethichnus Jacobsen et Bromley, 2009
| ID | 16618 |
|---|---|
| Fossil group | Bioerosional trace fossils |
| Taxon | Knethichnus |
| Author | Jacobsen et Bromley, 2009 |
| Reference | Jacobsen & Bromley, 2009 |
| Parent taxon | Machichnidae |
| FAD | Ladinian |
| LAD | Chattian |
Includes:
| Species | Reference |
|---|---|
| Knethichnus parallelus | Jacobsen & Bromley, 2009 |
Description(s)
Jacobsen & Bromley, 2009:
Diagnosis: Scraping structures in witch serration traces extend as parallel grooves leading in some cases away from an initial groove.