| Frasnian-Turonaisian | New Albany Shale | Indiana | | 7 |
| Eifelian | Pendleton Sandstone | Indiana | | 1 |
| Eifelian | Jeffersonville Limestone | Indiana | | 3 |
| Eifelian | Jeffersonville Limestone | Indiana | | 7 |
| Givetian | North Vernon Limestone | Indiana | | 31 |
| Givetian | North Vernon Limestone | Indiana | | 2 |
| Famennian | Hackberry Group (=Cerro Gordo Member, Lime Creek Fm.) | Iowa | | 1 |
| Givetian/Frasnian | Cedar Valley Group | Iowa | | 1 |
| Frasnian | Callaway Formation | Missouri | | 1 |
| Givetian | Feron Point | Michigan | | 4 |
| Givetian | Gravel Point Formation | Michigan | | 1 |
| Givetian | Traverse Group | Michigan | | 2 |
| Eifelian | Dundee Limestone | Michigan | | 2 |
| Eifelian | Detroit River Group | Michigan | | 1 |
| Frasnian/Famennian | Three Forks Formation | Montana | | 5 |
| Upper Devonian | Chemung | New York | | 1 |
| Eifelian/Givetian | Hamilton Group | New York | | 10 |
| Eifelian/Givetian | Portland Point Member, Moscow Formation | New York | | 1 |
| Eifelian/Givetian | Moscow Formation, Hamilton Group | New York | | 3 |
| Eifelian/Givetian | Onodaga Limestone | New York | | 1 |
| Eifelian/Givetian | Marcellus Shale | New York | | 1 |
| Lower Devonian | Oriskany Sandstone | New York | | 1 |
| Frasnian | Ithaca Shale | New York | | 1 |
| Frasnian | Geneseo Shale | New York | | 1 |
| Frasnian | Genundewa Formation | New York | | 1 |
| Lower Devonian | Esopus Formation | New York | | 1 |
| Middle Devonian | Silica Shale | Ohio | | 1 |
| Middle Devonian | Columbus Limestone | Ohio | | 1 |
| Lower Devonian | Haragan Formation | Oklahoma | | 4 |
| Frasnian-Turonaisian | Chattanooga Shale | Tennessee | | 1 |
| Lower Devonian | Rockhouse Formation | Tennessee | | 1 |
| Lower Devonian | Birdsong Shale | Tennessee | | 1 |
| General Devonian | Miscellaneous | USA | | 18 |
| General Devonian | Miscellaneous | Non-USA | International Collection | 4 |
| Upper Silurian/Lower Devonian | Hunton | Oklahoma | | 2 |
