Calvetidae
Corymboporidae
Crisiidae
Crisinidae
Cytididae
Diaperoeciidae
Diastoporidae
Frondiporidae
Hastingsiidae
Heteroporidae
Horneridae
Lichenoporidae
Mecynoeciidae
Oncousoeciidae
Pseudidmoneidae
Stigmatoechidae
Terviidae
Theononidae
Tretocycloecidae
Tubuliporidae
Order Cyclostomatida
Annectocymidae
Stegohorneridae
Stenolaemata is a class under Phylum Ectoprocta. Stenolaemata typically live under seawater and grow on surfaces of rocks and shells. These species will have bryozoans' common characteristics, since they at one time were categorized under the bryozoa.
