†Pleydellia (Pleydellia) Buckman 1904 (ammonite)
Cephalopoda - Ammonitida - Hildoceratidae
Parent taxon: Pleydellia according to G. Pallini et al. 2004
Sister taxa: Pleydellia arkelli, Pleydellia buckmani, Pleydellia costulata, Pleydellia falcifer, Pleydellia leura, Pleydellia misera, Pleydellia subcompta, Cotteswoldia fluitans, Cotteswoldia lotharingica, Cotteswoldia aalensis, Cotteswoldia distans, Cotteswoldia subcompta, Cotteswoldia mactra
Subtaxa: Pleydellia (Pleydellia) aalensis Pleydellia (Pleydellia) ruttneri
Ecology: fast-moving nektonic carnivore
Distribution: