Species
Finichnus peristoma (Taylor, Wilson et Bromley, 1999)
Taxon description
Taylor et al., 1999
Diagnosis. Leptichnus with sub-circular, elliptical or pear-shaped pits entirely or predominantly multiserially arranged. Pit long axes are aligned radially from the centre of the grouping.
Pokorný & Štofik, 2017
Diagnosis: Finichnus with subcircular, elliptical, or pear-shaped pits entirely or predominantly multiserially arranged. Long axes of pits are aligned radially from the center of the grouping (Taylor et al., 1999).
Description: Poorly preserved specimens that consist of multiserially arranged lines of shallow, elliptical or pyriform pits, which reach a length of 0.25–0.35 mm and width of 0.1–0.3 mm at the inner surface of the mollusk shells. The total etched area does not exceed 5x10 mm.
Synonymy list
1999 Leptichnusn peristoma isp. nov. — Taylor et al. , pp. 600, fig. 1:1-6
2017 Finichnus peristoma (Taylor, Wilson et Bromley, 1999) — Pokorný & Štofik , pp. 217, fig. 11B-D
Classification
Organism group | Biota |
Ichnofossil group | Ichnofossils |
Bioerosional trace fossils | |
Family | Podichnidae |
Genus | Finichnus |
Species | dromeus |
peristoma | |
tortus |