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Checklist for Infraclass Palaeoptera Crampton, 1915 (Ancient winged insects)
and region Walton (Lancaster County, Nebraska, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
22
29
28
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
22
29
28
Families
Genera
Species
 
Taxom
 

Infraclass
 
Palaeoptera
Crampton, 1915
Ancient winged insects
3
3
2
Families
Genera
Species
 
Taxom
 


List of families for Walton (Lancaster County Nebraska)
3 Families width 2 Species
Baetidae Leach, 1815Mayflies1SpeciesTaxom
Calopterygidae Selys, 1850Broad-winged damselflies1SpeciesTaxom
Heptageniidae Needham, 1901Flat-Bodied Up-Wings Heptageniidae0SpeciesTaxom


Genera for Walton (Lancaster County Nebraska)
3 Genera with 2 Species
Callibaetis Eaton, 1862Speckled Duns1SpeciesTaxom
Calopteryx Leach, 1805Demoiselle Damselflies1SpeciesTaxom
Heptagenia Walsh, 1863
0SpeciesTaxom


Species list for Walton (Lancaster County Nebraska)
2 Species
Callibaetis ferrugineus Walsh, 1862Red Speckled Dun
Calopteryx maculata Palisot de B..., 1805Black-winged Damselfly

Subnodes of Palaeoptera with occurrences in Walton (Lancaster County Nebraska)
SuperorderEphemeropteroidea
Rohdendorf, 1968
2
2
1
Families
Genera
Species

Taxom

SuperorderOdonatoptera
Martynov, 1932
1
1
1
Family
Genus
Species

Taxom



Links, sources and further information
Palaeoptera at itis.gov