Adna Sowerby, 1823: [no pagination]
- Holthuis, I.B. 1982: The nomenclature of some coral-inhabiting barnacles of the family Pyrgomatidae (Cirripedia, Balanomorpha). Crustaceana 43(3): 316–320. JSTOR Reference page. [See p. 318, for discussion of synonymy]
- Ross, A.; Newman, W.A. 1973: Revision of coral-inhabiting barnacles (Cirripedia: Balanidae). Transactions of the San Diego Society of Natural History 17: 137-174. BHLReference page. [See p. 163, as synonym of Boscia]
- Ross, A.; Pitombo, F.B. 2002: Notes on the coral-inhabiting Megatrematinae and the description of a new tribe, new genus and three new species (Cirripedia: Sessilia: Pyrgomatidae). Sessile organisms 19(2): 57-68. DOI: 10.4282/sosj.19.57 Reference page. [See p. 58]
- Sowerby, G.B. 1823. The genera of recent and fossil shells, for the use of students in Conchology and Geology, with 264 original plates by James Sowerby, continued by J. de C. Sowerby, (18): 2 vol., (not paginated in original, added later) Reference page.