Lalli, Carol M.; Gilmer, Ronald W. Pelagic Snails: The Biology of Holoplanktonic Gastropod Mollusks. : 6 (英语). Woodward, S. P. A manual of the Mollusca;
另外本物種的最早期的化石是2001年於今日菲律賓呂宋島邦阿西楠省安达(英语:Anda, Pangasinan)的新生代上新世地層發現。 Janssen, A. W. Holoplanktonic Mollusca (Gastropoda: Pterotracheoidea, Janthinoidea, Thecosomata and