original description
Parker, W. K.; Jones, T. R. (1865). On some Foraminifera from the North Atlantic and Arctic Oceans, including Davis Straits and Baffin's Bay. <em>Philosophical transactions of the Royal Society of London.</em> vol. 155: 325-441., available online at https://archive.org/details/jstor-108890 [details]
From editor or global species database