Racovitzanus
(tree size 7)
Scottocalanus
(tree size 20)
Neoscolecithrix
(tree size 10)
Scaphocalanus
(tree size 50)
Scolecithricella
(tree size 80)
Amallothrix
(tree size 49)
Scolecitrichopsis
(tree size 10)
Lophothrix
(tree size 12)
Pseudoamallothrix
(tree size 17)
Scolecithrix
(tree size 75)
Mixtocalanus
(tree size 3)
Oothrix
(tree size 1)
Scopalatum
(tree size 7)
Macandrewella
(tree size 13)
Diaiscolecithrix
(tree size 1)
Falsilandrumius
(tree size 3)
Cenognatha
(tree size 1)
Plesioscolecithrix
(tree size 1)
Heteramalla
(tree size 2)
Byrathis
(tree size 7)
Bradfordiella
(tree size 2)
Scolecocalanus
(tree size 5)
Xantharus
(tree size 4)
Undinothrix
(tree size 1)
Grievella
(tree size 1)
Parascaphocalanus
(tree size 1)
Puchinia
(tree size 1)
Paraxantharus
(tree size 2)
Omorius
(tree size 2)
Landrumius
(tree size 5)
Archescolecithrix
(tree size 1)
Brodskius
(tree size 6)