| Rec | Mtg# | Year | Authors | Institution | Talk title |
|---|---|---|---|---|---|
| 1 | 619 | 1944 | Wilbert Henry Hass | USGS | Conodont morphology |
| 2 | 698 | 1951 | Wilbert Henry Hass | USGS | Age of the Arkansas novaculite |
| 3 | 779 | 1957 | Wilbert Henry Hass | USGS | Classification and stratigraphic range of disjunct conodonts |