Garman, S., 1881, Report on the selachians. Reports on the results of dredging, ... along the Atlantic coast of the United States during the summer of 1880, by the U. S. Coast Survey Steamer “ Blake, ” Commander J. R. Bartlett, U. S. N., commanding. --- XII

Garman, S., 1881, Report on the selachians. Reports on the results of dredging, ... along the Atlantic coast of the United States during the summer of 1880, by the U. S. Coast Survey Steamer “ Blake, ” Commander J. R. Bartlett, U. S. N., commanding. --- XII, Bulletin of the Museum of Comparative Zoology at Harvard College, 3 8, No. 11, pp. 231-237