Species list, Checklist of Family Ptychaspididae ♰ for East China (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

Taxonomy & Distribution
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Changhia Formation

Changshan Formation

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Checklist for Family Ptychaspididae Raymond, 1924
and region East China (China)

Class	Trilobita ♰ Walch, 1771 Trilobites	109 502 604	Families Genera Species	Taxom
Order	Asaphida ♰ Salter, 1864	24 114 108	Families Genera Species	Taxom
Suborder	Asaphina ♰ Fortey & Chatterton, 1988	23 111 105	Families Genera Species	Taxom
Superfamily	Dikelokephaloidea ♰ Miller, 1889	3 12 13	Families Genera Species	Taxom
Family	Ptychaspididae ♰ Raymond, 1924	3 3	Genera Species	Taxom

Genera for East China
3 Genera with 3 Species

Changia Sun, 1924		1	Species	Taxom
Eowuhuia J. ZHANG & WANG, 1983		1	Species	Taxom
Quadraticephalus Sun, 1924		1	Species	Taxom

Species list for East China
3 Species

Changia chinensis ♰ Sun, 1924
Eowuhuia hejinensis ♰ J. ZHANG & WANG, 1983
Quadraticephalus walcotti ♰ Sun, 1924

Links, sources and further information

Ptychaspididae at gbif.org
Ptychaspididae at irmng.org