|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Trilobita - Agnostida - Agnostidae
It was reranked as Geragnostus (Micragnostus) by Lu and Lin (1980).
It was assigned to Geragnostus by Lu and Lin (1980); to Agnostidae by Whittington et al. (1997) and Bao and Jago (2000); and to Agnostida by Sepkoski (2002).
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.