Classification of Resser 1935
G. †Anoria Walcott 1924
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†Anoria bantius Walcott 1916
†Anoria baton Walcott 1916
†Anoria bessus Walcott 1916
†Anoria utahensis Resser 1935
G. †Bathyuriscus Meek 1873
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†Bathyuriscus adaeus Walcott 1916
†Bathyuriscus atossa Walcott 1916
†Bathyuriscus haydeni Meek 1873
†Bathyuriscus marjumensis Resser 1935
†Bathyuriscus obrutchevi Lermonntova 1926
†Bathyuriscus piedmontensis Resser 1935
†Bathyuriscus powersi Walcott 1916
G. †Clavaspidella Poulson 1927
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†Clavaspidella anax Walcott 1916
†Clavaspidella bela Walcott 1916
†Clavaspidella bithus Walcott 1916
†Clavaspidella howelli Walcott 1886
†Clavaspidella sylla Walcott 1916
Invalid names: Athabascia Raymond 1928 [synonym]
G. †Glossopleura Poulsen 1927
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†Glossopleura alabamensis Resser 1935
†Glossopleura belesis Walcott 1916
†Glossopleura bion Walcott 1916
†Glossopleura boccar Walcott 1916
†Glossopleura bosworthensis Resser 1935
†Glossopleura buttsi Resser 1935
†Glossopleura lodensis Clark 1921
†Glossopleura mckeei Resser 1935
†Glossopleura mohavensis Resser 1935
†Glossopleura nitida Resser 1935
†Glossopleura packi Resser 1935
†Glossopleura parabola Hall and Whitfield 1877
†Glossopleura producta Hall and Whitfield 1877
†Glossopleura stephenensis Resser 1935
†Glossopleura utahensis Resser 1935
G. †Poliella Walcott 1916
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†Poliella caranus Walcott 1916
†Poliella castlensis Resser 1935
†Poliella occidentalis Matthew 1899
†Poliella prima Walcott 1908
G. †Eurekia Walcott 1924
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†Eurekia denticulatus Meek 1877
†Eurekia finkelnburgi Clark 1924
G. †Idahoia Walcott 1924
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†Idahoia hamulus Owen 1852
†Idahoia hera Walcott 1916
†Idahoia latifrons Hall 1863
†Idahoia wisconsinensis Hall 1863
G. †Acrocephalops Poulson 1927
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†Acrocephalops insignis Walcott 1916
†Acrocephalops nitida Resser 1935
†Acrocephalops tutus Walcott 1916
G. †Alokistocare Lorenz 1906
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†Alokistocare agnesensis Walcott 1912
†Alokistocare althea Walcott 1916
†Alokistocare americanus Walcott 1916
†Alokistocare aoris Walcott 1916
†Alokistocare charax Walcott 1917
†Alokistocare cleora Walcott 1917
†Alokistocare georgense Resser 1935
†Alokistocare majus Walcott 1916
†Alokistocare packi Resser 1935
†Alokistocare piochensis Walcott 1886
†Alokistocare pomona Walcott 1916
†Alokistocare stator Walcott 1916
†Alokistocare stephenensis Resser 1935
†Alokistocare subcoronatum Hall and Whitfield 1877
G. †Blainia Walcott 1916
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†Blainia centerensis Resser 1935
†Blainia gregaria Walcott 1916
G. †Bolaspis Resser 1935
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†Bolaspis errata Resser 1935
†Bolaspis haynesi Walcott 1916
†Bolaspis labrosa Walcott 1916
†Bolaspis neihartensis Resser 1935
†Bolaspis raymondi Resser 1935
†Bolaspis ticida Walcott 1916
G. †Deiracephalus Resser 1935
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†Deiracephalus aster Walcott 1916
†Deiracephalus buttsi Resser 1935
†Deiracephalus multisegmentus Walcott 1916
G. †Dunderbergia Walcott 1924
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†Dunderbergia granulosa Hall and Whitfield 1877
†Dunderbergia halli Resser 1935
†Dunderbergia maculosus Hall and Whitfield 1877
†Dunderbergia pustulosa Hall and Whitfield 1877
†Dunderbergia simulator Hall and Whitfield 1877
†Dunderbergia suada Walcott 1890
G. †Ehmania Resser 1935
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†Ehmania gallatinensis Meek 1873
†Ehmania smithi Walcott 1911
†Ehmania walcotti Resser 1935
†Ehmania weedi Resser 1935
G. †Eldoradia Resser 1935
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†Eldoradia lata Resser 1935
†Eldoradia linnarssoni Walcott 1884
†Eldoradia prospectensis Walcott 1884
G. †Elrathia Walcott 1924
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†Elrathia candace Walcott 1917
†Elrathia haguei Hall and Whitfield 1877
†Elrathia pylas Walcott 1917
G. †Glyphaspis Poulson 1927
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†Glyphaspis calenus Walcott 1916
†Glyphaspis camma Walcott 1916
†Glyphaspis capella Walcott 1916
†Glyphaspis montanensis Whitfield 1876
G. †Kochaspis Resser 1935
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†Kochaspis augusta Walcott 1886
†Kochaspis carina Walcott 1917
†Kochaspis cecinna Walcott 1917
†Kochaspis celer Walcott 1917
†Kochaspis chares Walcott 1917
†Kochaspis gogensis Walcott 1917
†Kochaspis highlandensis Resser 1935
†Kochaspis liliana Walcott 1886
†Kochaspis nevadensis Resser 1935
†Kochaspis unzia Walcott 1916
†Kochaspis upis Walcott 1916
G. †Kochiella Poulsen 1927
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†Kochiella crito Walcott 1917
†Kochiella tuberculata Poulsen 1927
G. †Kochina Resser 1935
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†Kochina americanus Walcott 1912
†Kochina bosworthensis Resser 1935
G. †Modocia Walcott 1924
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†Modocia berkeyi Resser 1935
†Modocia centralis Whitfield 1877
†Modocia glomerata Walcott 1916
†Modocia oweni Meek and Hayden 1861
G. †Weeksina Resser 1935
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†Weeksina granulatus Walcott 1916
†Weeksina unispinus Walcott 1916