Murina, G. -W. W. (1978). New and rare echiurids of the family Bonelliidae. <em>Trudy Instituta Okeanologii.</em> 113: 107–119. page(s): 112. [details]
Glover, A.G.; Higgs, N.; Horton, T. (2025). World Register of Deep-Sea species (WoRDSS). Protobonellia papillosum Murina, 1978. Accessed at: https://marinespecies.org/deepsea/aphia.php?p=taxdetails&id=266614 on 2025-05-24
original descriptionMurina, G. -W. W. (1978). New and rare echiurids of the family Bonelliidae. <em>Trudy Instituta Okeanologii.</em> 113: 107–119. page(s): 112. [details]
context source (Deepsea)Census of Marine Life. (2012). SYNDEEP: Towards a first global synthesis of biodiversity, biogeography and ecosystem function in the deep sea. Unpublished data (datasetID: 59).[details]