|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
It was assigned to Thecodontia by Gardiner (1982); to Galesauridae by Hopson and Kitching (1972), Colbert and Kitching (1977) and Carroll (1988); to Cynodontia by Gauthier et al. (1989); and to Galesauria by Bonaparte (2012).
|Year||Name and author|
|1894||Thrinaxodon Seeley p. 991 fig. 1b|
|1937||Micrictodon Broom p. 315 fig. 15|
|1972||Thrinaxodon Hopson and Kitching|
|1977||Thrinaxodon Colbert and Kitching p. 3|
|1982||Thrinaxodon Gardiner p. 228|
|1989||Thrinaxodon Gauthier et al. p. 342|
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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.