|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Xiphosura - Xiphosurida - Stylonuridae
It was corrected as Laurieopterus by Sepkoski (2002).
It was assigned to Eurypterida by Sepkoski (2002) and Lamsdell et al. (2010); and to Stylonuridae by Dunlop et al. (2013).
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.