Children (31 direct children, 38 direct and indirect children):
Caulophacus arcticus
Caulophacus (caulodiscus) brandtae
Caulophacus brandtae
Caulophacus (caulophacus) discohexaster
Caulophacus discohexaster
Caulophacus discohexactinus
Caulophacus antarcticus
Caulophacus weddelli
Caulophacus instabilis
Caulophacus variens
Caulophacus cyanae
Caulophacus valdiviae
Caulophacus basispinosus
Caulophacus (caulodiscus) lotifolium
Caulophacus lotifolium
Caulophacus hadalis
Caulophacus pipetta
Caulophacus polyspicula
Caulophacus schulzei
Glass sponge
Caulophacus galatheae
Caulophacus onychohexactinus
Caulophacus oviformis
Caulophacus agassizi
Caulophacella tenuis
Caulophacus abyssalis
Caulophacus elegans
Caulophacus scotiae
Caulophacus latus
(tree size 1)
Caulophacus brandti
Caulophacus adakensis
Caulodiscus
(tree size 3)
Caulophacella
Caulophacus
(tree size 3)
Oxydiscus