perekond
Saccomorpha Radtke, 1991
Taksoni kirjeldused
Wisshak et al., 2019a
Microboring; substrate calcareous; tracemaker fungus
Buatois et al., 2017
Category of architectural design: 2.70. Camerate network borings.
Knaust, 2012a
Branched, sacks.
Wisshak et al., 2018
Emended diagnosis. Intertwined branching microboring systems in carbonate substrate, with sac-shaped cavities or club-shaped gallery segments interconnected by thin tunnels.
Leitud liigid
Klassifikatsioon
| organismirühm | Biota |
| ihnorühm | Ichnofossils |
| Bioerosional trace fossils | |
| sugukond | Saccomorphidae |
| perekond | Polyactina |
| Saccomorpha | |
| liik | clava |
| guttulata | |
| sphaerula | |
| stereodiktyon | |
| terminalis |