Species
Podichnus conicus Santos et Mayoral, 2014
Tyyppilajitiedot
holotype: Museo de Paleontología de la Facultad de Ciencias Exactas, Físicas y Naturales, Universidad ; CORD-PZ 30421/1; Quebrada del Toro; Tremadocian
Reference:
Santos, A., Mayoral, E., Villas, E., Herrera, Z., Ortega, G. 2014. First record of Podichnus in orthide brachiopods from the Lower Ordovician (Tremadocian) of NW Argentina and its relation to the early use of an ethological strategy. pp. 67-77. DOI:10.1016/j.palaeo.2014.02.003
Taxon description
Santos et al., 2014
Diagnosis. An irregular and asymmetrical cluster of variable outline constituted by circular to subcircular pits in calcareous shells of brachiopods. The pits at the centre of the group are smaller than peripherals. Internal moulds of the small pits are short and rounded, while the large are typically conical or subcylindrical, having the external mean diameter/length ratio close to 1.
Synonyymit
Aiheeseen liittyvät julkaisut
Santos, A., Mayoral, E., Villas, E., Herrera, Z., Ortega, G. 2014. First record of Podichnus in orthide brachiopods from the Lower Ordovician (Tremadocian) of NW Argentina and its relation to the early use of an ethological strategy. Palaeogeography, Palaeoclimatology, Palaeoecology 399, 1, 67-77. DOI:10.1016/j.palaeo.2014.02.003
Luokittelu
| Organism group | Biota |
| Ichnofossil group | Ichnofossils |
| Bioerosional trace fossils | |
| Family | Podichnidae |
| Genus | Podichnus |
| Species | centrifugalis |
| conicus | |
| donovani | |
| obliquus | |
| perpendicularis | |
| silesiacus |
Levinneisyys ja viitteet
- Santos et al., 2014 Quebrada del Toro Tremadocian