A. M. and Campbell G. B. Keen books & textbook
Ten New Species of typhinae (Gastropoda: Muricidae), 1964, The Veliger, 7 (1) : pages 46-57 with 3 figures and 4 plates.
Northern California Malacozoological Club /1964-01-01 Paperback
Northern California Malacozoological Club /1964-01-01 Paperback