Bicrescomanducator Donovan, Paul, Andrew et Howe, 2010
| ID | 16412 |
|---|---|
| Fossil group | Bioerosional trace fossils |
| CAD | Fracture-shaped bioerosion traces |
| Type | Predation |
| Substrate | Calcareous substrate |
| Taxon | Bicrescomanducator |
| Author | Donovan, Paul, Andrew et Howe, 2010 |
| Reference | Andrew et al., 2010 |
| Parent taxon | Belichnidae |
| Is valid | Yes |
| FAD | Cambrian Stage 4 |
| LAD | Miocene |
Includes:
| Species | Reference | Valid? |
|---|---|---|
| Bicrescomanducator rolli | Andrew et al., 2010 | Yes |
| Bicrescomanducator serratus | Zamora et al., 2011 | Yes |
Synonymy
| Year | Synonym | Author | Pages | Figs | Reference |
|---|---|---|---|---|---|
| 2023 | Bicrescomanducator | Nicol & Leighton | 20 | Nicol & Leighton, 2023 | |
| 2019 | Caedichnus | Wisshak, Knaust & Bertling | Wisshak et al., 2019a | ||
| 2011 | Mandibulichnus n. ichnogen | Zamora, Mayoral, Esteve, Gámez Vintaned & Santos | 670 | Zamora et al., 2011 | |
| 2010 | Bicrescomanducator Donovan, Paul, Andrew & Howe igen. nov. | Donovan, Paul, Andrew & Howe | 92 | Andrew et al., 2010 |
Descriptions and remarks
Diagnosis. An irregular-shaped patch, commonly subcrescentic, missing from a substrate and extending onto both sides. Damage asymmetrical, commonly extending further on one side than on the other side. Almost invariably occurs singly.
Unvranched, irregular-subcrescentic.
Category of architectural design: 2.66. Clavate-shaped borings.
Predation; substrate calcareous; tracemaker invertebrate