ADEPHAGOUS AND CLAVICORN COLEOPTERA FROM THE TERTIARY DEPOSITS AT
1900. SCUDDER, Samuel Hubbard. ADEPHAGOUS AND CLAVICORN COLEOPTERA FROM THE TERTIARY DEPOSITS AT FLORISSANT, COLORADO WITH DESCRIPTIONS OF A FEW OTHER FORMS AND A SYSTEMATIC LIST OF THE NON-RHYNCHOPHOROUS TERTIARY COLEOPTERA OF NORTH AMERICA: U. S. GEOLOGICAL SURVEY MONOGRAPH XL. Washington, DC: US Government Printing Office, 1900. 148 pp., b/w..... More