TY  - RPRT
TI  - Bulletin of the United States Geological and Geographical Survey of the Territories: No. 2, first Series
AU  - Edward D. Cope
AU  - Leo Lesquereux
AU  - Cyrus Thomas
PY  - 1874
DO  - 10.3133/70159426
UR  - https://pubs.usgs.gov/publication/70159426
ID  - 70159426
ER  -