CINCINNATI GROUP FOSSILS. 31 



ADDENDA. 



Genus Ch^tetes, Fischer. 



Range. 



G52. C. aequalis, Ulrich near 1 



653. C. concavus, Ulrich near 4 



G54. C. ramosus, D'Orbigny 3 — 6 



655. C. varians, James 6 — 7 



Genus Streptorhynchus, King. 

 65G S. filitextus, Hall near 7 



