Boucot, A. J. (1973). Early Paleozoic brachiopods of the Moose River Synclinorium, Maine. <em>Geological Survey Professional Paper.</em> 784: 1-81, 23 plates.[details] Available for editors
original descriptionBoucot, A. J. (1973). Early Paleozoic brachiopods of the Moose River Synclinorium, Maine. <em>Geological Survey Professional Paper.</em> 784: 1-81, 23 plates.[details] Available for editors