Anamitella convexa (Fenshsiang For.,China) Ord.
Diacalymene clavicula(Cambell) (Û°Úݽ‘ä’n,OKLA.,USA) U.Sir.
Flexicalymene meeki (Ohio,USA) Ord.
Homotelus bromidensis(Clinter Hill,OKLA.,USA) Ord.
Metacryphaeus caffer Reed (La pas,Bolivia) M.Ord.
Parazechuanella salebrosa Liu (Fenhsiang For,China) Ord.
Phacops rana milleri (Ohio,USA) Dev.
Pseudophillipsia obtusicauda(Kayser) (Kamiyasse,Kesennuma C.,Miyagi Pref.,JPN) Per.
Pseudogygites iatimarginatus (Bowmanville,Canada) Ord.