Liljeroth, M.; Harper, D. A. T.; Carlisle, H.; Nielsen, A. T. (2017). Ordovician rhynchonelliformean brachiopods from Co. Waterford, SE Ireland: Palaeobiogeography of the Leinster Terrane. Fossils and Strata. 62:1-164. ISBN 978-1-119-41259-5 / 978-1-119-41255-7.