Campodus
ver. 1.1
Back & Forth
| Order Eugeneodontiformes ZANGERL, 1981 |
| Family Caseodontidae ZANGERL, 1981 |
| Genus Campodus DEKONINCK, 1844 |
| Campodus sp.: Middle Mississippian,Salem Limestone, Washington County,Indiana Campodus sp.: Upper Mississippian, Haney Formation Crawford County Indiana |

| 11 mm W, 8.5 mmW |
| 20120618 |
Edestus
ver. 1.1
| Order |
Eugeneodontiformes ZANGERL, 1981 |
| Family | Edestidae JAEKEL, 1899 |
| Genus | Edestus LEIDY, 1855 |
| Edestus giganteus NEWBERRY, 1888: Pennsylvanian, Base of the Anna Shale Formation at the Contact with the underlying Herrin #6 Coal Seam of the Carbondale Group (Mazon Creek Fauna) Baldwin Mine, Sparta, Illinois |

| 37.0 cm W |
| Edestus heinrichi: Pennsylvanian, Baldwin Mine, Sparta, Illinois |

| 14.8 cm W |
Helicoprion
ver. 1.1
| Order |
Eugeneodontiformes ZANGERL, 1981 |
| Family | Agassizodontidae ZANGERL, 1981 |
| Genus | Helicoprion KARPINSKY, 1899 |
|
Helicoprion sp.: Permian, Phosphate Mine, Idaho, U.S.A. |

| 20110901 |
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