Species
Podichnus perpendicularis Robinson et Lee, 2008
Tyyppilajitiedot
holotype: University of Otago, New Zealand ; OU 43808,; Bland’s Bluff Cliffs; Miocene
Reference:
Robinson, J. H., Lee, D. E. 2008. Brachiopod pedicle traces: recognition of three separate types of trace and redefinition of Podichnus centrifugalis Bromley and Surlyk 1973. pp. 219-225.
Taxon description
Robinson & Lee, 2008
Diagnosis. – A cluster of closely spaced holes that may be circular or laterally extended into ‘furrows’ and curved, with their edges more or less in contact. All holes/furrows are more or less perpendicular to the shell surface. Holes at the centre are smaller but most
holes/furrows have a fairly constant width whereas the length may vary markedly. Most or the entire shell surface within the outline of the pedicle trace is removed.
Synonyymit
Aiheeseen liittyvät julkaisut
Robinson, J. H., Lee, D. E. 2008. Brachiopod pedicle traces: recognition of three separate types of trace and redefinition of Podichnus centrifugalis Bromley and Surlyk 1973. Fossils and Strata 54, 219-225.
Luokittelu
| Organism group | Biota |
| Ichnofossil group | Ichnofossils |
| Bioerosional trace fossils | |
| Family | Podichnidae |
| Genus | Podichnus |
| Species | centrifugalis |
| conicus | |
| donovani | |
| obliquus | |
| perpendicularis | |
| silesiacus |
Levinneisyys ja viitteet
- Robinson & Lee, 2008 Bland’s Bluff Cliffs Miocene