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Checklist for Infraclass Palaeoptera Crampton, 1915 (Ancient winged insects)
and region Bern (Berks County, Pennsylvania, USA)


Class
 		Insecta
Linnaeus, 1758
Insects, True insects		50
111
126		Families
Genera
Species		 
Taxom
 

Subclass
 		Pterygota
Lang, 1888
Winged insects		50
111
126		Families
Genera
Species		 
Taxom
 

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


List of families for Bern (Berks County)
2 Families width 2 Species
Gomphidae Rambur, 1842Club-tailed dragonflies1SpeciesTaxom
Libellulidae Rambur, 1842Chasers1SpeciesTaxom


Genera for Bern (Berks County)
2 Genera with 2 Species
Progomphus Selys, 1842Sanddragons1SpeciesTaxom
Sympetrum Newman, 1840Darter Dragonfly1SpeciesTaxom


Species list for Bern (Berks County)
2 Species
Progomphus obscurus Rambur, 1842Common Sanddragon
Sympetrum rubicundulum Say, 1840Ruby meadowhawk

Subnodes of Palaeoptera with occurrences in Bern (Berks County)
SuperorderOdonatoptera
Martynov, 1932
2
2
2		Families
Genera
Species
Taxom



Links, sources and further information
Palaeoptera at itis.gov