| Publication Type: | Journal Article |
| Year of Publication: | 1939 |
| Authors: | Vokes, H. E. |
| Journal: | Annals of the New York Academy of Sciences |
| Volume: | 38 |
| Pagination: | 1-246 |
| Keywords: | Arroyo Hondo Formation, California, Domengine Formation, Eocene, Lutetian, USA, Ypresian |