†subfamily Plesiodiceratinae Pchelintsev 1959 (rudist)
Bivalvia - Hippuritida - Diceratidae
Parent taxon: Diceratidae according to H. E. Vokes 1980
See also Bouchet et al. 2010
Sister taxa: Diceras, Diceratinae, Heterodiceratinae, Valletia
Subtaxa: Eodiceras
Ecology: stationary epifaunal suspension feeder
Distribution: