Species list, Checklist of Superfamily Gnaphosoidea for Yixian Formation (Liaoning, China)

Ants	Arachnids
Bees	Beetles
Booklice	Bugs
Bumblebees	Butterflies
Cicadas	Crane flies
Dragonflies	Earwigs
Flies	Isopods
Locusts	Mantises
Mayflies	Mosquitoes
Myriapods	Net-winged
Plant-parasitic	Scorpion flies
Termites	Wasps

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INSECTOIDGERENGDARK LIGHT

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Checklist for Superfamily Gnaphosoidea Simon, 1893
and region Yixian Formation (Liaoning, China)

Class	Arachnida Lamarck, 1801 Arachnids	4 6 9	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	4 6 9	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	4 6 9	Families Genera Species	Taxom
Order	Araneae Clerck, 1757 Spider, Spiders, True Spiders	4 6 9	Families Genera Species	Taxom
Suborder	Araneomorphae Smith, 1902 True Spiders	4 6 9	Families Genera Species	Taxom
Infraorder	Araneomorphi Smith, 1902	4 6 9	Families Genera Species	Taxom
Superfamily	Gnaphosoidea Simon, 1893	1 2 2	Family Genera Species	Taxom

List of families for Yixian Formation
1 Family width 2 Species

Gnaphosidae Pocock, 1898

Flat-bellied ground spiders

Species

Taxom

Genera for Yixian Formation
2 Genera with 2 Species

Gnaphosa Latreille, 2004		1	Species	Taxom
Zhizhu		1	Species	Taxom

Species list for Yixian Formation
2 Species

Gnaphosa liaoningensis ♰ J. P. Chang, 2004
Zhizhu jeholensis Selden & al., 2015

Subnodes of Gnaphosoidea with occurrences in Yixian Formation

Family

Gnaphosidae
Pocock, 1898
Flat-bellied ground spiders, Ground spiders, Running spiders, Stealthy ground spiders

2
2

Genera
Species

Taxom