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INSECTOIDGERENGDARK LIGHT
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Checklist for Infraorder Orthosterni Pocock, 1911
and region Triassic (Mesozoic)


Class
 		Arachnida
Lamarck, 1801
Arachnids		13
17
19		Families
Genera
Species		 
Taxom
 

Subclass
 		Dromopoda
Shultz, 1990
7
7
9		Families
Genera
Species		 
Taxom
 

Order
 		Scorpiones
C. L. Koch, 1837
Scorpion, Scorpions		7
7
9		Families
Genera
Species		 
Taxom
 

Suborder
 		Neoscorpionina
Thorell & Lindström, 1885
1
1
1		Family
Genus
Species		 
Taxom
 

Infraorder
 		Orthosterni
Pocock, 1911
1
1
1		Family
Genus
Species		 
Taxom
 


List of families for Triassic
1 Family width 1 Species
Protobuthidae Lourenço & G..., 20041SpeciesTaxom


Genera for Triassic
1 Genera with 1 Species
Protobuthus Lourenço & G..., 20041SpeciesTaxom


Species list for Triassic
1 Species
Protobuthus elegans ♰ W. R. Lourenço, 2004

Subnodes of Orthosterni with occurrences in Triassic
SuperfamilyButhoidea
Koch, 1837
1
1
1		Family
Genus
Species
Taxom