†family Leptomerycidae Zittel 1893 (ruminant)
Mammalia - Artiodactyla - Leptomerycidae
Alternative spelling: Leptomerycinae
Parent taxon: Pecora according to M. Spaulding et al. 2009
Sister taxa: Antilocapridae, Bovidae, Camelopardalidae, Cervidae, Cervoidea, Gelocidae, Giraffidae, Indomeryx, Moschidae
Subtaxa: Archaeomeryx, Hendryomeryx, Lophiomeryx, Miomeryx, Prodremotherium, Pronodens, Pseudomeryx, Pseudoparablastomeryx, Rutitherium, Xinjiangmeryx
Ecology: ground dwelling frugivore