HARVEY, W.H., & J.W. BAILEY 1853 (Dec. 31) New species of Diatomaceae, collected by the United States Exploring Expedition, under the command of Capt. Wilkes, U.S.N. Proc. Acad. Nat. Sci. Philad. 6(11): 430-431, no figs. date established in index to Journal and Proceedings published in 1913