Subfamily Eolachesillinae Mockford and Sullivan 1986 (fateful barklouse)
Insecta - Psocodea - Lachesillidae
Full reference: E. L. Mockford and D. M. Sullivan. 1986. Systematics of the graphocaeciliine psocids with a proposed higher classification of the family Lachesillidae (Psocoptera). Transactions of the American Entomological Society 112:1-80
Parent taxon: Lachesillidae according to C. Lienhard and C. N. Smithers 2002
See also Mockford and Sullivan 1986
Sister taxon: Archaelachesis
Subtaxa: Eolachesillini Graphocaeciliini
Type: Eolachesilla
Ecology:
Distribution: found only at Oise amber, Le Quesnoy (Eocene of France)