Parent taxon: Schwagerinidae according to F. Kobayashi and D. Altiner 2008
Sister taxa: Acervoschwagerina, Advenella, Chusenella, Chusenellinae, Daixina, Darvasites, Darvasitinae, Darvasoschwagerina, Dutkevitchia, Eopolydiexodina, Jigulites, Monodiexodininae, Montiparus, Parafusulina, Paraschwagerina, Polydiexodina, Pseudofusulininae, Pseudoschwagerininae, Robustoschwagerina, Rugosochusenella, Rugosofusulina, Rugosofusulininae, Schwagerininae, Triticites, Triticitinae, Xiaoxinzhaiella
Subtaxa: Pseudoschwagerina (Zellia), Pseudoschwagerina ayacuchensis, Pseudoschwagerina beedei, Pseudoschwagerina broggii, Pseudoschwagerina californica, Pseudoschwagerina extensa, Pseudoschwagerina extensofluxa, Pseudoschwagerina fabula, Pseudoschwagerina geiseri, Pseudoschwagerina gerontica, Pseudoschwagerina globosa, Pseudoschwagerina grandis, Pseudoschwagerina inexplorata, Pseudoschwagerina maclayi, Pseudoschwagerina needhami, Pseudoschwagerina ozguli, Pseudoschwagerina pretexana, Pseudoschwagerina primigena, Pseudoschwagerina pulchra, Pseudoschwagerina rhodesi, Pseudoschwagerina robusta, Pseudoschwagerina rotundata, Pseudoschwagerina simulata, Pseudoschwagerina skinneri, Pseudoschwagerina turbida, Pseudoschwagerina uddeni, Pseudoschwagerina velebitica, Pseudoschwagerina vilcanotensis
Ecology: stationary semi-infaunal omnivore