|MEMOIRS CARNEGIE MUSEUM, VOL. II, PLATE XXIX. 
| Posrerion CAUDAL Verrenre oF Dirronocus CaRNEGIEI Hatcner, Nos. 37-73 ixcwvstve, rouxp anticuLaTeD ox Ren Fork oF Powner Riyer, Wyomixo, ny W. H. Urrernack, 
