Species list, Checklist of Family Dimeropygidae ♰ for Middle Ordovician (Ordovician)

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

Taxonomy & Distribution
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Middle Ordovician

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Checklist for Family Dimeropygidae Hupé, 1953
and region Middle Ordovician (Ordovician)

Class	Trilobita ♰ Walch, 1771 Trilobites	56 306 331	Families Genera Species	Taxom
Order	Proetida ♰ Fortey & Owens, 1975	8 39 40	Families Genera Species	Taxom
Suborder	Aulacopleurina ♰ Pribyl, 1949	6 34 40	Families Genera Species	Taxom
Superfamily	Bathyuroidea ♰ Walcott, 1886	5 33 40	Families Genera Species	Taxom
Family	Dimeropygidae ♰ Hupé, 1953	4 5	Genera Species	Taxom

Genera for Middle Ordovician
4 Genera with 5 Species

Dimeropyge Öpik, 1994		1	Species	Taxom
Ischyrophyma Whittington, 1965		1	Species	Taxom
Ischyrotoma Raymond, 1925		3	Species	Taxom
Pseudohystricurus Ross, 1951		0	Species	Taxom

Species list for Middle Ordovician
5 Species

Dimeropyge speyeri ♰ CHATTERTON, 1994
Ischyrophyma tumida ♰ Whittington, 1965
Ischyrotoma juabensis ♰ ADRAIN, 2001
Ischyrotoma stubblefieldi ♰ Ingham, 1986
Ischyrotoma twenhofeli ♰ Raymond, 1925

Links, sources and further information

Dimeropygidae at gbif.org
Dimeropygidae at irmng.org