Species
Phycosiphon geniculatum (Sternberg, 1833)
Taxon description
Leszczyński, 2003
Diagnosis: Small system of spreiten composed of different-sized radially arranged lobes, whose one side (commonly the concave one) is well defined, and which the second side (commonly convex) is lobate and indistinct. All lobes spread out from one starting point. Spreiten of the lobes asymmetric (Fu, 1988).
Synonymy list
1999 Phycosiphon geniculatum (Sternberg, 1833) — Uchman , pp. 119-120 , fig. 15:2,4,5
2003 Phycosiphon geniculatum (Sternberg, 1833) — Leszczyński , pp. 115 , fig. 25-1
2009 Phycosiphon incertum Fischer-Ooster, 1858 — Uchman , pp. 993 , fig. 6C-E
Classification
| Organism group | Biota |
| Ichnofossil group | Ichnofossils |
| Soft-sediment trace fossils | |
| Genus | Phycosiphon |
| Species | geniculatum |
| incertum |