Calymene callicephala
- kingdom: Animalia
- phylum: Arthropoda
- class: Trilobita
- order: Phacopida
- family: Calymenidae
- genus: Calymene
- species: Calymene callicephala
Covington- Harrodsburg
- Newport
Kentucky- Cannon Falls
Minnesota- Saint Bernard
- Waynesville
Ohio
United States