Arthropoda
Bergeronia Matthew, 1895
Bergeronites Sun, 1965
Blackwelderia Walcott, 1906
Blackwelderioides Hupé, 1955
Carrosella Jago & Cooper, 2005
Damesella Walcott, 1905
Drepanura Bergeron, 1899
Parablackweldaria
Stephanocare Monke, 1903
