Polystomatidae

Concinnocotyla

Diplorchis

Eupolystoma

Metapolystoma

Neodiplorchis

Neopolystoma

Parapolystoma

Polystoma

Polystomatidae gen. OV-2008

Polystomatidae gen. PB-2010

Polystomoides

Protopolystoma

Pseudodiplorchis

Pseudopolystoma

Sundapolystoma

unclassified Polystomatidae