Using Erwin C. Stumm's book Silurian and Devonian Corals of the Falls of the Ohio, pages 166-167 Figure 3 and described on page 76. It looks to be Platyaxum orthosoleniskum.
The other coral creature appears to be Propora papillata found on pages 146-147 and described on page 58.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhUhJjKZpImPEaOl-mNOjCxrWKWwcm1NyYjOQbBTWn5VAJDAQVSP-49n8ErJhgbVGXO3BvScf09RN37jzJ8proDZXzV8nIwtIC84-xDTBDgGamrNzE3YLL1MdhTCNFmpesTkDk0ZZamKU0k/s400/Propora-papillata.jpg)