Species list, Checklist of Infraclass Palaeoptera (Ancient winged insects) for Keystone (Summit County, Colorado, 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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INSECTOIDGERENGDARK LIGHT

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Checklist for Infraclass Palaeoptera Crampton, 1915 (Ancient winged insects)
and region Keystone (Summit County, Colorado, USA)

Class	Insecta Linnaeus, 1758 Insects, True insects	22 36 36	Families Genera Species	Taxom
Subclass	Pterygota Lang, 1888 Winged insects	22 36 36	Families Genera Species	Taxom
Infraclass	Palaeoptera Crampton, 1915 Ancient winged insects	2 2 2	Families Genera Species	Taxom

List of families for Keystone (Summit County Colorado)
2 Families width 2 Species

Baetidae Leach, 1815	Mayflies	1	Species	Taxom
Siphlonuridae Banks, 1900	Primitive Minnow Mayflies	1	Species	Taxom

Genera for Keystone (Summit County Colorado)
2 Genera with 2 Species

Fallceon Waltz & McCa..., 1923	Blue-winged Olives	1	Species	Taxom
Siphlonurus Eaton, 1885		1	Species	Taxom

Species list for Keystone (Summit County Colorado)
2 Species

Fallceon quilleri Dodds, 1923
Siphlonurus occidentalis Eaton, 1885

Subnodes of Palaeoptera with occurrences in Keystone (Summit County Colorado)

Superorder

Ephemeropteroidea
Rohdendorf, 1968

2
2
2

Families
Genera
Species

Taxom

Links, sources and further information

Palaeoptera at itis.gov