Rohr, D. M.; Frýda, J.; Blodgett, R. B. (2003). Alaskadiscus, a new Bellerophontoidean gastropod from the upper Ordovician of the York and Farewell terranes of Alaska. In Clautice, K. H. & Davis, P. K. (eds.) Short notes on Alaska geology. Division of Geological and Geophysical Surveys Professional Report. 120, 95-99.
Alaskadiscus, a new Bellerophontoidean gastropod from the upper Ordovician of the York and Farewell terranes of Alaska. In Clautice, K. H. & Davis, P. K. (eds.) Short notes on Alaska geology
Division of Geological and Geophysical Surveys Professional Report