Wright, A. D. (1963). The fauna of the Portrane Limestone 1. The inarticulate brachiopods. <em>Bulletin of the British Museum (Natural History) Geology.</em> 8(5): 224-254.[details]
original descriptionWright, A. D. (1963). The fauna of the Portrane Limestone 1. The inarticulate brachiopods. <em>Bulletin of the British Museum (Natural History) Geology.</em> 8(5): 224-254.[details]