|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Trilobita - Phacopida - Encrinuridae
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. K. Moss and S. R. Westrop 2014||Glabella overhangs anterior cranidal border medially, which emerges abaxially as narrow (exsag.) band. Glabella crest weakly flattened, gently arched in dorsal view. Coarse glabellar tubercles confined to anterior lobe. Rhynchos of hypostome broad (tr.), gently tapered and well rounded anteriorly|