|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
It was reranked as the superfamily Diadectomorpha by Kuhn (1946); it was reranked as the order Diadectomorpha by Huene (1954) and Kuhn (1966); it was reranked as the unranked clade Diadectomorpha by Laurin and Reisz (1995), Kissel and Lehman (2002) and Martens et al. (2005).
It was assigned to Diadecta by Olson (1947); to Reptiliomorphoidea by Huene (1954); to Cotylosauria by Kuhn (1946), Colbert (1946), Price (1947), Haughton and Brink (1954), Romer (1956) and Lewis and Vaughn (1965); to Cotylosauria by Kuhn (1966); to Anthracosauria by Gauthier et al. (1989); to Cotylosauria by Gauthier et al. (1988), Laurin and Reisz (1995) and Kissel and Lehman (2002); and to Reptilia by Martens et al. (2005).
|Year||Name and author|
|1946||Diadectomorpha Colbert p. 237|
|1946||Diadectomorpha Kuhn p. 55|
|1947||Diadectomorpha Olson p. 45|
|1947||Diadectomorpha Price pp. 10, 19|
|1954||Diadectimorpha Haughton and Brink p. 3|
|1954||Diadectomorpha Huene p. 20|
|1956||Diadectomorpha Romer p. 483|
|1965||Diadectomorpha Lewis and Vaughn p. C13|
|1965||Limnoscelops Lewis and Vaughn p. C21|
|1965||Limnoscelops longifemur Lewis and Vaughn p. C27|
|1966||Diadectomorpha Kuhn p. 15|
|1988||Diadectomorpha Gauthier et al. p. 139 fig. 4.3|
|1989||Diadectomorpha Gauthier et al. p. 340|
|1995||Diadectomorpha Laurin and Reisz p. 172 fig. 2|
|2002||Diadectomorpha Kissel and Lehman p. 533|
|2005||Diadectomorpha Martens et al.|
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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.