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Checklist for Infraclass Palaeoptera Crampton, 1915 (Ancient winged insects)
and region Simpson (Wood Creek, Saskatchewan, Canada)


Class
 		Insecta
Linnaeus, 1758
Insects, True insects		16
29
33		Families
Genera
Species		 
Taxom
 

Subclass
 		Pterygota
Lang, 1888
Winged insects		16
29
33		Families
Genera
Species		 
Taxom
 

Infraclass
 		Palaeoptera
Crampton, 1915
Ancient winged insects		1
2
2		Family
Genera
Species		 
Taxom
 


List of families for Simpson (Division No. 11 Saskatchewan)
1 Family width 2 Species
Heptageniidae Needham, 1901Flat-Bodied Up-Wings Heptageniidae2SpeciesTaxom


Genera for Simpson (Division No. 11 Saskatchewan)
2 Genera with 2 Species
Maccaffertium Bednarik, 18621SpeciesTaxom
Stenonema Traver, 18231SpeciesTaxom


Species list for Simpson (Division No. 11 Saskatchewan)
2 Species
Maccaffertium terminatum Walsh, 1862
Stenonema femoratum Say, 1823Dark Cahill

Subnodes of Palaeoptera with occurrences in Simpson (Division No. 11 Saskatchewan)
SuperorderEphemeropteroidea
Rohdendorf, 1968
1
2
2		Family
Genera
Species
Taxom



Links, sources and further information
Palaeoptera at itis.gov