Gastropoda - Murchisoniina - Lophospiridae
Alternative spellings: Lophospira (Donaldiella), Loxoplocus (Donaldiella)
Synonym: Pagodispira Grabau 1922
Full reference: M. Cossmann. 1903. Essais de Paléoconchologie comparée 5
Parent taxon: Lophospiridae according to P. J. Wagner 1999
Sister taxa: Arjamannia, Biarmeaspira, Ectomaria, Frodospira, Gyronematinae, Hanusispira, Kawanamia, Longstaffia, Lophospira, Lophospirinae, Loxoplocus, Manzanospira, Paupospira, Platyworthenia, Ptychozone, Ruedemannia, Ruedemanninae, Triredimiculum, Worthenia, Yochelsonospira, Itimaspira
Subtaxa: Donaldiella catharina, Donaldiella cicelia, Donaldiella derwiduii, Donaldiella dorothea, Donaldiella filosa, Donaldiella pagodai, Donaldiella tetracarina, Loxoplocus (Donaldiella) karczewskii
Ecology: facultatively mobile epifaunal suspension feeder