Alphabetical Listing of Families within this Taxa Group:
family
Epistylididae
T2005030
family
Lagenophryidae
T2006609
family
Operculariidae
T2006615
family
Scyphidiidae
T2006441
family
Vaginicolidae
T2006442
family
Vorticellidae
T2002474
family
Zoothamniidae
T2004138