(Omalosecosa) (Omalosecosa) is a biological genus in the family Celleporidae and order Cheilostomata.
Omalosecosa ramulosa
Buffonellaria
Buskea
Cellepora
Celleporina
Costazia
Galeopsis
Lagenipora
Omalosecosa
Osthimosia
Trematoecia
Turbicellepora