Steiner G. (1992). Phylogeny and classification of Scaphopoda. Journal of Molluscan Studies 58 (4): 385-400. page(s): 397 [details]
MolluscaBase eds. (2026). MolluscaBase. Entalimorpha. Accessed through: Glover, A.G.; Higgs, N.; Horton, T. (2026) World Register of Deep-Sea species (WoRDSS) at: https://www.marinespecies.org/deepsea/aphia.php?p=taxdetails&id=382320 on 2026-08-06
Glover, A.G.; Higgs, N.; Horton, T. (2026). World Register of Deep-Sea species (WoRDSS). Entalimorpha. Accessed at: https://marinespecies.org/Deepsea/aphia.php?p=taxdetails&id=382320 on 2026-08-06
original descriptionSteiner G. (1992). Phylogeny and classification of Scaphopoda. Journal of Molluscan Studies 58 (4): 385-400. page(s): 397 [details]
basis of recordAn outline for the classification of Phylum Mollusca in taxonomic databases
[report elaborated by WoRMS editors for internal use, june 2010][details]