Classification of Petrunkevitch 1922

Cl. Arachnida Lamarck 1801
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Or. Opiliones Sundevall 1833 [harvestman]
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G. Phalangium Linnaeus 1758
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Phalangium lacoei Petrunkevitch 1922
Phalangium oculatum Petrunkevitch 1922
Or. Araneae Clerck 1757 [spider]
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Entelegynae Simon 1893
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Fm. Argiopidae [orb-weaving spider]
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Subfm. †Epeirinae
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G. Epeira Walckenaer 1805
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Epeira abscondita Scudder 1890
Epeira cinefacta Scudder 1890
Epeira delita Scudder 1890
Epeira emertoni Scudder 1890
Epeira indistincta Petrunkevitch 1922
Epeira longimana Petrunkevitch 1922
Epeira meeki Scudder 1890
Epeira vulcanalis Scudder 1890
G. †Tethneus Scudder 1885
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Tethneus guyoti Scudder 1890
Tethneus hentzii Scudder 1885
Tethneus obduratus Scudder 1890
Tethneus provectus Scudder 1890
Tethneus robustus Petrunkevitch 1922
Tethneus twenhofeli Petrunkevitch 1922
Subfm. Nephilinae Simon 1894
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G. Nephila Leach 1815 [golden silk orb-weaver]
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Nephila pennatipes Scudder 1885
Subfm. Tetragnathinae Menge 1866
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G. †Palaeometa Petrunkevitch 1922
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Palaeometa opertanea Scudder 1890
G. †Palaeopachygnatha Petrunkevitch 1922
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Palaeopachygnatha cockerelli Petrunkevitch 1922
Palaeopachygnatha scudderi Petrunkevitch 1922
G. Tetragnatha Latreille 1804 [stretch spider]
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Tetragnatha tertiaria Scudder 1885
Fm. Clubionidae Simon 1895 [sac spider]
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G. Clubiona Latreille 1804
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Clubiona arcana Scudder 1890
Clubiona curvispinosa Petrunkevitch 1922
Clubiona florissanti Petrunkevitch 1922
G. †Eobumbatrix Petrunkevitch 1922
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Eobumbatrix latebrosa Scudder 1890
G. †Eostentatrix Petrunkevitch 1922
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Eostentatrix cockerelli Petrunkevitch 1922
Eostentatrix ostentata Scudder 1890
G. †Eoversatrix Petrunkevitch 1922
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Eoversatrix eversa Scudder 1890
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G. †Palaeodrassus Petrunkevitch 1922
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Palaeodrassus cockerelli Petrunkevitch 1922
Palaeodrassus florissanti Petrunkevitch 1922
Palaeodrassus hesternus Scudder 1890
Palaeodrassus ingenuus Scudder 1890
Palaeodrassus interitus Scudder 1890
Fm. Linyphiidae Blackwall 1859 [money spider/sheet weaver]
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G. Linyphia Latreille 1804
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Linyphia florissanti Petrunkevitch 1922
Linyphia pachygnathoides Petrunkevitch 1922
Linyphia retensa Scudder 1890
Linyphia seclusa Scudder 1890
Fm. Lycosidae Sundevall 1833 [wolf spider]
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G. Lycosa Latreille 1804
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Lycosa florissanti Petrunkevitch 1922
Fm. †Parattidae Petrunkevitch 1922
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G. †Parattus Scudder 1890
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Parattus evocatus Scudder 1890
Parattus latitatus Scudder 1890
Parattus oculatus Petrunkevitch 1922
Parattus resurrectus Scudder 1890
Fm. Thomisidae Sundevall 1833 [crab spider]
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G. Thomisus Walckenaer 1805
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Thomisus defossus Scudder 1890
Thomisus disjunctus Scudder 1890
Thomisus resutus Scudder 1890
Haplogynae Simon 1893
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Fm. Dysderidae Koch 1837 [woodlouse hunter spider]
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G. Segestria Latreille 1804
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Segestria scudderi Petrunkevitch 1922
Segestria secessa Scudder 1890
Infraor. Mygalomorphae Pocock 1892
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Fm. Aviculariidae Simon 1870 [tarantula]
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G. †Eodiplurina Petrunkevitch 1922
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Eodiplurina cockerelli Petrunkevitch 1922