|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Mammalia - Artiodactyla
It was reranked as the suborder Pecora by Cook (1934); it was reranked as the infraorder Pecora by Khan and Sarwar (2002) and Hassanin and Douzery (2003); it was reranked as the unranked clade Pecora by Flower and Lydekker (1891), Matthew (1908), Agnarsson and May-Collado (2008), Spaulding et al. (2009) and Sánchez et al. (2015).
It was assigned to Mammalia by Linnaeus (1758); to Ungulata by Bonaparte (1850); to Artiodactyla by Flower and Lydekker (1891); to Artiodactyla by Flower (1883) and Cook (1934); to Ruminantia by Matthew (1908), Carroll (1988), Khan and Sarwar (2002), Hassanin and Douzery (2003) and Agnarsson and May-Collado (2008); and to Ruminantia by Spaulding et al. (2009) and Sánchez et al. (2015).
|Year||Name and author|
|1758||Pecora Linnaeus p. 65|
|1850||Pecora Bonaparte p. 1|
|1883||Pecora Flower p. 185|
|1891||Pecora Flower and Lydekker p. 90|
|1908||Pecora Matthew p. 561|
|1934||Pecora Cook p. 149|
|2002||Pecora Khan and Sarwar p. 140|
|2003||Pecora Hassanin and Douzery|
|2008||Pecora Agnarsson and May-Collado p. 974 figs. Fig. 2|
|2009||Pecora Spaulding et al.|
|2015||Pecora Sánchez et al. p. 7|
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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.