|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
It was assigned to Rauisuchidae by Galton (1985); to Poposauridae by Parrish (1993), Long and Murry (1995), Galton and Walker (1996) and Benton and Gower (1997); to Poposauroidea by Weinbaum and Hungerbühler (2007); and to Ctenosauriscidae by Butler et al. (2011).
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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.