Cosmetocleithrum Kritsky, Thatcher & Boeger, 1986 (original description)
Cosmetocleithrum bulbocirrus Kritsky, Thatcher & Boeger, 1986 (original description)
Cosmetocleithrum confusus Kritsky, Thatcher & Boeger, 1986 accepted as Cosmetocleithrum confusum Kritsky, Thatcher & Boeger, 1986 (original description)
Cosmetocleithrum gussevi Kritsky, Thatcher & Boeger, 1986 (original description)
Cosmetocleithrum parvum Kritsky, Thatcher & Boeger, 1986 (original description)
Cosmetocleithrum rarum Kritsky, Thatcher & Boeger, 1986 (original description)
Cosmetocleithrum sobrinus Kritsky, Thatcher & Boeger, 1986 (original description)
Gussevia Kohn & Paperna, 1964 (additional source)
Gussevia alii (Molnár, Hanek & Fernando, 1974) Kritsky, Thatcher & Boeger, 1986 (new combination reference)
Gussevia alioides Kritsky, Thatcher & Boeger, 1986 (original description)
Gussevia arilla Kritsky, Thatcher & Boeger, 1986 (original description)
Gussevia cichlasomatis (Molnár, Hanek & Fernando, 1974) Kritsky, Thatcher & Boeger, 1986 (new combination reference)
Gussevia dispar Kritsky, Thatcher & Boeger, 1986 (original description)
Gussevia disparoides Kritsky, Thatcher & Boeger, 1986 (original description)
Gussevia elephus Kritsky, Thatcher & Boeger, 1986 (original description)
Gussevia longihaptor (Mizelle & Kritsky, 1969) Kritsky, Thatcher & Boeger, 1986 (new combination reference)
Gussevia longihaptor (Mizelle & Kritsky, 1969) Kritsky, Thatcher & Boeger, 1986 (redescription)
Gussevia obtusa Kritsky, Thatcher & Boeger, 1986 (original description)
Gussevia spiralocirra Kohn & Paperna, 1964 (redescription)
Gussevia tucunarense Kritsky, Thatcher & Boeger, 1986 accepted as Gussevia tucunarensis Kritsky, Thatcher & Boeger, 1986 (original description)
Gussevia undulata Kritsky, Thatcher & Boeger, 1986 (original description)
Urocleidoides Mizelle & Price, 1964 (additional source)
Urocleidoides anops Kritsky & Thatcher, 1974 (additional source)
Urocleidoides curimatae Molnár, Hanek & Fernando, 1974 (additional source)
Urocleidoides eremitus Kritsky, Thatcher & Boeger, 1986 (original description)
Urocleidoides paradoxus Kritsky, Thatcher & Boeger, 1986 (original description)
Vancleaveus Kritsky, Thatcher & Boeger, 1986 (original description)
Vancleaveus cicinnus Kritsky, Thatcher & Boeger, 1986 (original description)
Vancleaveus fungulus Kritsky, Thatcher & Boeger, 1986 (original description)
Vancleaveus janauacaensis Kritsky, Thatcher & Boeger, 1986 (original description)
Vancleaveus platyrhynchi Kritsky, Thatcher & Boeger, 1986 (original description)