Template:Risaro, Williams & Lauretta, 2020
- Risaro, J., Williams, G.C. & Lauretta, D. 2020. Umbellula pomona sp. nov., a new sea pen from Mar del Plata Submarine Canyon (Cnidaria: Octocorallia: Pennatulacea).. European Journal of Taxonomy 720(1): 121–143. DOI: 10.5852/ejt.2020.720.1121