Classification of the family Pyropsidae
Fm. †Pyropsidae Stephenson 1941
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G. †Medionapus Stephenson 1941
G. †Pyropsis Conrad 1860
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†Pyropsis africana Woods 1906
†Pyropsis aldersoni Squires 2011
†Pyropsis australis Stilwell et al. 2004
†Pyropsis bairdi Meek and Hayden 1856
†Pyropsis bairdi rotula Meek 1876
†Pyropsis californica Squires 2011
†Pyropsis coloradoensis Stanton 1893
†Pyropsis cornutus Sohl 1964
†Pyropsis elongata Stephenson 1941
†Pyropsis fantozzii Saul 1988
†Pyropsis filamentosa Binkhorst 1861
†Pyropsis forbesiana d'Orbigny 1850
†Pyropsis gabbi Stanton 1896
†Pyropsis grahami Squires 2011
†Pyropsis hombroniana d'Orbigny 1847
†Pyropsis interstriata Wade 1926
†Pyropsis interstriatus Wade 1926
†Pyropsis lanhami Stephenson 1941
†Pyropsis louellae Squires 2011
†Pyropsis nodifera Stoliczka 1867
†Pyropsis nodulifera Philippi 1887
†Pyropsis patagonica Wilckens 1921
†Pyropsis perlata Conrad 1860
†Pyropsis perornatus Wade 1926
†Pyropsis prolixa Sohl 1964
†Pyropsis proxima Wade 1926
†Pyropsis spinosus Wade 1926
†Pyropsis striata Stanton 1896
†Pyropsis zinsmeisteri Stilwell 1993