Classification of the family Arachnopusiidae
Fm. Arachnopusiidae Jullien 1888
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G. Anexechona Osburn 1950
G. Arachnopusia Jullien 1886
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Arachnopusia acanthoceros MacGillivray 1887
†Arachnopusia bugei Brown 1952
†Arachnopusia dimorpha Gordon and Taylor 2015
†Arachnopusia gracilis Gordon and Taylor 1999
†Arachnopusia kankawatiensis Guha and Gopikrishna 2007
†Arachnopusia linearis Canu and Bassler 1935
†Arachnopusia liversidgei Tenison-Woods 1877
†Arachnopusia liversidgei perforata Waters 1882
†Arachnopusia terminata Waters 1881
†Arachnopusia terminata coronata Canu and Bassler 1935
Arachnopusia unicornis Hutton 1873
G. †Hippexechonella Vigneaux 1949
G. †Quasitrilaminopora Gordon and Taylor 2015
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†Quasitrilaminopora curiosa Gordon and Taylor 2015
G. †Trichinopolia Guha and Nathan 1996
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†Trichinopolia californica Taylor 2008
†Trichinopolia lata Taylor 2008