†Urobairdia Kollmann 1963 (ostracod)
Ostracoda - Podocopida - Bairdiidae
Parent taxon: Bairdiidae according to E. Gerry and A. Honigstein 1987
Sister taxa: Abrobairdia, Acratina, Actuaria, Anisobairdia, Arcibairdia, Bairdia, Bairdiacypris, Bairdiolites, Bispinacratia, Bohlenatia, Ceratobairdia, Fabalicypris, Heterobairdia, Isobythocypris, Kempfina, Krausella, Lanczichebairdia, Lobobairdia, Mirabairdia, Orthobairdia, Parabairdiacypris, Paracypris, Paramacrocypris, Petasobairdia, Praelobobairdia, Praezabythocypris, Ptychobairdia, Pustulobairdia, Sinabairdia, Spinobairdia, Spinocypris, Truncobairdia, Vanganardia, Xixionopsis
Subtaxa: Urobairdia fauconnierae, Urobairdia uzumensis
Ecology: epifaunal detritivore-grazer