|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
|D. Knaust and C. Neumann 2016||Star-shaped imprints and shallowly excavated pits with slender arms distinctly set off from a central disc-shaped area circular or pentagonal in outline.|