Species list, Checklist of Superfamily Leiostegioidea ♰ 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 Superfamily Leiostegioidea Bradley, 1925
and region Middle Ordovician (Ordovician)

Class	Trilobita ♰ Walch, 1771 Trilobites	56 306 331	Families Genera Species	Taxom
Order	Corynexochida ♰ Kobayashi, 1935	7 27 38	Families Genera Species	Taxom
Suborder	Leiostegiina ♰ Bradley, 1925	2 6 4	Families Genera Species	Taxom
Superfamily	Leiostegioidea ♰ Bradley, 1925	2 6 4	Families Genera Species	Taxom

List of families for Middle Ordovician
2 Families width 4 Species

Leiostegiidae Bradley, 1925		3	Species	Taxom
Missisquoiidae Hupé, 1953		1	Species	Taxom

Genera for Middle Ordovician
6 Genera with 4 Species

Agerina TJERNVIK, 1997		1	Species	Taxom
Annamitella MANSUY, 1963		1	Species	Taxom
Lloydia VOGDES, 1890		0	Species	Taxom
Pseudocalymene PILLET, 1975		1	Species	Taxom
Pseudokoldinioidia Endo, 1990		1	Species	Taxom
Tasmanocephalus Kobayashi, 1936		0	Species	Taxom

Species list for Middle Ordovician
4 Species

Agerina palabunda ♰ ADRAIN & FORTEY, 1997
Annamitella borealis ♰ Whittington, 1963
Pseudocalymene quadrata ♰ Lu, 1975
Pseudokoldinioidia encrinuroides ♰ LU & ZHOU, 1990

Subnodes of Leiostegioidea with occurrences in Middle Ordovician

Family	Leiostegiidae ♰ Bradley, 1925	4 3	Genera Species	Taxom
Family	Missisquoiidae ♰ Hupé, 1953	2 1	Genera Species	Taxom