|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
It was assigned to Stylinodontidae by Marsh (1874), Hay (1902), Lucas et al. (1998) and Lucas et al. (1998); and to Stylinodontidae by Rook and Hunter (2011) and Williamson and Brusatte (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.