Author Details for "Tappan, Helen"
| Title | Author(s) | Publication | Year | Online Access |
|---|---|---|---|---|
| Foraminifera from the type Kiowa Shale, Lower Cretaceous, of Kansas | Loeblich, A.R., Jr.; and Tappan, Helen | Kansas University, Paleontological Contributions, Article no. 6 (Protozoa, Article 3), 15 pages | 1950 | N/A |