Salazar-Vallejo, S. I.; Carrera-Parra, L. F.; Fauchald, Kristian
(2008)
Cirratuliformia includes Acrocirridae, Cirratulidae, Ctenodrilidae, Flabelligeridae, Flotidae and Sternaspidae. The phylogenetic affinities have not been settled due to a limited availability of type or non-type material ...