Apectoichnus lignummasticans Melnyk et al., 2020
| ID | 21809 |
|---|---|
| Fossil group | Bioerosional trace fossils |
| Taxon | Apectoichnus lignummasticans |
| Author | Melnyk et al., 2020 |
| Reference | Melnyk et al., 2020 (for 2021) |
| Parent taxon | Apectoichnus |
| FAD | Albian |
| LAD | Albian |
Type specimens
| Type | No | Type locality | Type horizon | Remarks | Reference | ||||
|---|---|---|---|---|---|---|---|---|---|
| holotype | University of Alberta, Canada | UAI 0179 | 16-15-44-20W3M drillcore | Albian | Mannville Group, Sparky Formation) | Melnyk et al., 2020 (for 2021) |
Description(s)
Melnyk et al., 2020 (for 2021):
Diagnosis.—Straight to gently curved Apectoichnus with small (< 2 mm) diameter and relatively large (usually > 10) length-to-width ratio.