|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
It was reranked as the superorder Ameridelphia by Cifelli (2004), Kielan-Jaworowska et al. (2004), Davis (2007) and Oliveira and Goin (2011).
It was assigned to Marsupialia by Springer et al. (1994), de Muizon and Cifelli (2001), Cifelli (2004), Case et al. (2004), Kielan-Jaworowska et al. (2004), Munemasa et al. (2006) and Davis (2007); and to Metatheria by Oliveira and Goin (2011).
|Year||Name and author|
|1994||Ameridelphia Springer et al. p. 86|
|2001||Ameridelphia de Muizon and Cifelli p. 88|
|2004||Ameridelphia Case et al. p. 234|
|2004||Ameridelphia Cifelli p. 285|
|2004||Ameridelphia Kielan-Jaworowska et al. pp. 443, 449-450|
|2006||Ameridelphia Munemasa et al. p. 188|
|2007||Ameridelphia Davis p. 225|
|2011||Ameridelphia Oliveira and Goin|
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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.