Actinostoloidea

Actinostolidae is a family of sea anemones in the order Actiniaria. Members of this family are deep sea species, with some occurring at hydrothermal vents.

Actinostoloidea is a superfamily of sea anemones in the order Actiniaria.

Halcampulactidae is a family of sea anemones belonging to the order Actiniaria.