- Indiana Memory
- Indiana Department of Natural Resources, Division of State Parks and Reservoirs
Colony shows irregular growth. Coral zone, Jeffersonville Limestone, Eifelian, Middle Devonian.
- Alveolites minimus Davis
- For Fair Use Only. Not For Commercial Use. These images are available for editorial and academic use only. For information on commercial or other image requests, please contact the Falls of the Ohio State Park.