"Dromasauria" (sometimes also known as "Dromasauroidea") traditionally includes three genera, all from the Karoo Supergroup of South Africa: Galepus, Galechirus, and Galeops.

[1] Despite their superficial similarities, "Dromasauria" is not recognised in modern cladistics-based taxonomy (where groups are based upon shared common ancestry).

Rather than forming their own clade, phylogenetic analyses have found the various "dromasaurs" to be distributed individually throughout the evolutionary tree of basal anomodonts.

[2][3] However, more recent phylogenetic analyses incorporating more data and more complete samples of basal anomodonts have found them at separate points on the tree too.

[4] The cladogram below depicts the results of the phylogenetic analysis from Angielczyk and Kammerer (2017), with each of the three "dromasaurs" highlighted in light green:[4] Biseridens Suminia Otsheria Ulemica Galepus Tiarajudens Anomocephalus Patranomodon Galechirus Galeops Dicynodontia