Children (19 direct children, 20 direct and indirect children):
Ephydatia ramsayi
Ephydatia japonica
Ephydatia robusta
Ephydatia syriaca
Ephydatia facunda
Ephydatia muelleri
Ephydatia fortis
Ephydatia meyeni
Ephydatia fluviatilis
(tree size 1)
Ephydatia millsii
Ephydatia kaiseri
Ephydatia chilensis
Ephydatia chileana
Ephydatia cooperensis
Ephydatia subtilis
Ephydatia caatingae
Ephydatia fossilis
Ephydatia gutenbergiana
Ephydatia multidentata