Zettler, M. L. & Hoffman, L.: Condylocardiidae (Bivalvia) from Namibia. Bank, R. A.: In memoriam: Wim J. M. Maassen (24.X.1946 - 23.X.2021). Biskupic, R.: Description of a new Turritellinella (Caenogastropoda: Turritellidae) from the Middle Miocene of the Central Paratethys Sea. Sleurs, W. J. M.: A review of the present-day Australian species of the gastropod subgenus Rissoina (Rissolina) (Rissooidea: Rissoinidae) with descriptions of two new species. Raven, J. G. M.: Filling large gaps in distribution areas: the Philinidae of NW Spain. Gyeltshen, C., Gittenberger, A. & Gittenberger, E.: Two tiny streams in Timphu, with two new gastropods (Caenogastropoda, Rissooidea: Pomatiopsidae and Amnicolidae). New taxa: Condylocardia damara n. sp., Turritellinella devinensis n. sp., Rissoina (Rissolina) backeljaui n. sp., Rissoina (Rissolina) ponderorum n. sp., Profundisepta luciae n. sp., Tricula tasgiae n. sp., Erhaia benjii n. sp.