†subfamily Kazachostylopinae Nessov 1987 (placental)
Mammalia - Tribosphenida - Arctostylopidae
Full reference: L. A. Nessov. 1987. Rezultaty poiskov i issledovaniya Melovykh i Rannepaleogenovykh mlekopitayushikh na territorii SSSR [Results of searches and investigations of Cretaceous and early Paleogene mammals in the territory of the USSR]. Ezhegodnik Vzezoyuznaya Paleontologicheskiy Obshchevstvo 30:199-218
Parent taxon: Arctostylopidae according to L. A. Nessov 1987
Sister taxa: Anatolostylops, Arctostylopinae, Arctostylops, Asiostylopinae, Bothriostylopinae, Enantiostylops, Palaeostylops, Sinostylops, Stenostylops, Wanostylops
Subtaxa: Kazachostylops
Ecology: scansorial herbivore
Distribution: found only at Zhylga 1a (Paleocene of Kazakhstan)