Endoceras baffinense- Endoceras baylorense
- Endoceras centrotubulatum
- Endoceras gouldi
- Endoceras hircus
- Endoceras knighti
- Endoceras landerense
- Endoceras lorrainense
- Endoceras monsensis
- Endoceras paradoxicum
- Endoceras perannulatum
- Endoceras proteiforme
- Endoceras sansabaense
- Endoceras schmidti
- Endoceras trundlesense
- Endoceras yellvillense
- Orthoceras fulgar
- Orthoceras glaucus
- Orthoceras indigator
- Orthoceras primigenium