Parazoanthus
(tree size 26)
Isozoanthus
(tree size 20)
Savalia
(tree size 2)
Savalia (cnidarian)
Gerardia
(tree size 1)
Kulamanamana
(tree size 1)
Zibrowius
(tree size 3)
Kauluzoanthus
(tree size 1)
Bullagummizoanthus
(tree size 1)
Mesozoanthus
(tree size 2)
Hurlizoanthus
(tree size 2)
Corallizoanthus
(tree size 1)
Antipathozoanthus
(tree size 5)
Umimayanthus
(tree size 4)
Bergia
(tree size 4)