Mimocalanus
(tree size 12)
Monacilla
(tree size 4)
Spinocalanus
(tree size 41)
Teneriforma
(tree size 4)
Methanocalanus
(tree size 1)
Kunihulsea
(tree size 2)
Damkaeria
(tree size 2)
Foxtonia
(tree size 2)
Rhinomaxillaris
(tree size 1)
Arctokonstantinus
(tree size 1)
Sognocalanus
(tree size 1)
Isaacsicalanus
(tree size 1)
Mospicalanus
(tree size 1)