Bairdia
(tree size 157)
Bythocypris
(tree size 61)
Neonesidea
(tree size 102)
Zabythocypris
(tree size 11)
Paranesidea
(tree size 46)
Triebelina
(tree size 27)
Bairdoppilata
(tree size 57)
Anchistrocheles
(tree size 18)
Glyptobairdia
(tree size 3)
Pterobairdia
(tree size 2)
Aponesidea
(tree size 5)
Havanardia
(tree size 12)
Mydionobairdia
(tree size 2)
Pussella
(tree size 3)
Papillatabairdia
(tree size 2)
Cardobairdia
(tree size 5)
Kempfina
(tree size 1)
Orthobairdia
(tree size 12)
Liuzhinia
(tree size 1)
Bairdiacypris
(tree size 21)
Fabalicypris
(tree size 18)
Triebelininae
(tree size 3)
Bairdiinae
(tree size 1)
Carinobairdiinae
Ceratobairdiinae
(tree size 2)
Kempfia
(tree size 1)
Abyssobairdia
Actuaria
Bairdiacratia
Bairdianella
Bairdiolites
Bispinacratia
Ceratacratia
Ceratobairdia
Cincturacratia
Clinacratia
Cooperacratia
Cryptobairdia
Dhrumaella
Lamellacratia
Loculibairdia
Mirabairdia
Neobairdiolites
Oculobairdoppilata
Parabairdia
Parabairdiacypris
Parabairdiolites
Ptychobairdia
Pustulobairdia
Rectobairdia
Robsoniella