Isotelus gigas
- kingdom: Animalia
- phylum: Arthropoda
- class: Trilobita
- order: Asaphida
- family: Asaphidae
- genus: Isotelus
- species: Isotelus gigas
Covington- Lakeside Park
- Mount Vernon
- Newport
- Southgate
- Wilder
Kentucky- Kenyon
- Saint Paul
Minnesota- Rome
New York
United States