EXPLANATION OF PLATE. 
1. Cladochonus bennetti? n. sp. Page 17. X % 
2.  Aulopora prosserin. sp. Page 18. Natural size. 
3. <Auloporaannansp. Page 18. Natural size. 
“12.” Amplexus westtinsp. Page 17. Natural size. 
1 To accompany ‘New Corals from the Kansas Carboniferous” in previous number. 
Pag Cubic 
Bgince writing the article I have beeninformed by Professor Charles 8S. Prosser that 
Professor H. 8S. Williams has noted ate sous from the Devoniay HECriae and 
Chemung) of New York. See Bull. U.S 8. No. 3, pp. 11 and 24.—J. 
