359] XORTH AM HR1CAX PARAMPHISTOMIDAE—STUXKARD 79 



Paramphistomum 



Steplianopharynx 



Cotylophoron 

 Cladorchinae Fischoeder 1901 



Cladorchis 



Taxorchis 



Chiorehis 



Pseudodiscus 



Microrchis 



Pseudocladorchis 



"Watsonius 



Pfenderius 

 Diplodiscinae Colin 1904 



Diplodiscus 



Opisthodiscus 



Catadiscus 

 Gastrothylacinae Stiles and Goldberger 1910 



Gastrothylax 



"Wellmanius 



Carmyerius 



Fischoederius 

 Schizamphistominae Looss 1912 



Schizamphistomum 



(Gen. nov.) spimdosum 



Alassostoma 



Genera of uncertain position 

 (new subfamily) Fischoeder 1903. 



Balanorchis 



(new subfamily) see text p. 71 



Zygocotyle 



