†family Lambdopsalidae Chow and Qi 1978
Mammalia - Multituberculata - Lambdopsalidae
Full reference: M. Chow and T. Qi. 1978. Paleocene Mammalian Fossils from Nomogen Formation of Inner Mongolia. Vertebrata PalAsiatica 16(2):77-85
Parent taxon: Taeniolabidoidea according to F.-Y. Mao et al. 2016
See also Chow and Qi 1978 and Williamson et al. 2016
Sister taxa: Erythrobaatar, Taeniolabididae
Subtaxa: Lambdopsalis Prionessus Sphenopsalis
Distribution: