|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
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.
|M. D. D'Emic 2013||Anterior-middle caudal vertebrae with planar hyposphene–hypantrum articulations set off from zygapophyses; anterior-middle caudal vertebrae with prespinal lamina contacting intraprezygapophyseal lamina.|