| Authors | Year | Title |
| Silberling, Norman | 1986 | Report on Referred Fossils |
| Imlay, Ralph | 1964 | Letter |
| Imlay, Ralph | 1975 | Report on Referred Fossils |
| Imlay, Ralph | 1965 | Report on Referred Fossils |
| Silberling, Norman | 1984 | Letter from Norman J. Silberling to Wesley K. Wallace |
| Imlay, Ralph | 1967 | The Mesozoic Pelecypods Otapiria Marwick and Lupherella Imlay, New Genus, in the United States |
| Silberling, Norman | 1965 | Report on Referred Fossils |
| Imlay, Ralph; Detterman, Robert | 1973 | Jurassic Paleobiogeography of Alaska |