Bulletin - United States National Museum . 1,2, PCECILASMA K^MPFERI LITUM; 3-5, P. K/EMPFERI; 6-8, 1 1 , 1 2, P. IN/EQUILATERALE 9, 10, p. I. BREVE; 13, 14, P. K. NOV/EANGLI/E. For explanation of plate see page 118. U. S. NATIONAL MUSEUM BULLETIN NO. 60 PL. VII. 1-5, MEGALASMA SUBCARINATUM; 6-9, M. GRACILE GRACILIUS; 10-14, M. RECTUM;15-19, M. ANNANDALEI. For explanation of plate see page 118. U. S. NATIONAL MUSEUM BULLETIN NO. 60 PL. VIII

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Keywords: ., bookauthorun, bookcentury1800, bookdecade1870, booksubjectscience