Incorrect original spelling = Halocypridae. This information was taken from Melville, R. V. - Smith, J. D. D., 1987. International Commission on Zoological Nomenclature.
Publication info: London, ICZN 1987
at https://www.biodiversitylibrary.org/item/20019#page/5/mode/1up
Holding Institution: Natural History Museum Library, London