|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Trilobita - Ptychopariida - Ptychopariidae
It was recombined as Nyella granosa by Palmer and Halley (1979); it was recombined as Palmerara granosa by Ozdikmen (2009).
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.