Species list, Checklist of Family Aphelaspididae ♰ for Orr Formation (Utah, USA)

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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Checklist for Family Aphelaspididae Palmer, 1960
and region Orr Formation (Utah, USA)

Class	Trilobita ♰ Walch, 1771 Trilobites	20 39 13	Families Genera Species	Taxom
Order	Asaphida ♰ Salter, 1864	3 10 6	Families Genera Species	Taxom
Suborder	Asaphina ♰ Fortey & Chatterton, 1988	3 10 6	Families Genera Species	Taxom
Superfamily	Anomocaroidea ♰ Poulsen, 1927	3 10 6	Families Genera Species	Taxom
Family	Aphelaspididae ♰ Palmer, 1960	1 1	Genus Species	Taxom

Genera for Orr Formation
1 Genera with 1 Species

Erixanium Öpik, 1965

1

Species

Species list for Orr Formation
1 Species

Erixanium carinatum ♰ Palmer, 1965

Links, sources and further information

Aphelaspididae at gbif.org
Aphelaspididae at irmng.org