Machichnus Mikuláš, Kadlecová, Fejfar et Dvořák, 2006
Includes:
Synonymy
| 2025 | Machichnus Mikuláš et al. (2006) | Hunt & Lucas | 338 | | Hunt & Lucas, 2025a |
| 2023 | Machichnus Mikuláš et al., 2006 | Trifilio, de Araújo Júnior & Porpino | 10 | | Trifilio et al., 2023 |
| 2023 | Machichnus Mikuláš et al., 2006 | El Hedeny, Mohesn, Tantawy, El-Sabbagh, AbdelGawad & El-Kheir | 10 | | El Hedeny et al., 2023 |
| 2006 | Machichnus n. ichnogen. | Mikuláš, Kadlecová, Fejfar & Dvořák | 121 | | Mikuláš et al., 2006 |
Descriptions and remarks
Diagnosis: Shallow serial parallel or subparallel grooves in hard substrates. The groove surface is smooth or longitudinally striated. Each series consists usually of dozens of grooves which are typically uniform in shape and dimensions. The grooves are oriented perpendicular to substrate edge.
Occurrences
Browse Categories of Architectural Design (CADs):
Borings with elliptical to sub-rectangular cross sections | Branched tubular borings | Camerate boxwork borings | Camerate network borings | Circular holes and pit-shaped borings | Clavate-shaped borings | Cylindrical vertical to oblique borings | Dendritic and rosetted borings | Elongate or branched attachment bioerosion traces | Fracture-shaped bioerosion traces | Globular to spherical borings | Groove bioerosion traces | Multiple attachment bioerosion traces | Non-camerate boxwork borings | Non-camerate network borings | Pouch borings | Radial borings | Single circular to tear-shaped attachment bioerosion traces | Spiral borings | Trackways and scratch imprints | U-shaped borings | Winding borings |