Scitntific InteUigenci 

 He ud.ls, -It may easily belli; 



.-, (Edit. Con-., dated Halila> 

 :\Ian-h 28. 1^71).— We have 

 r Carboniferous limestone froi 



i.eautiful Aolmn^is a r.-priiit of the State Cabinet Keiu.rtfn;- 

 or rather it is frum a revised edition of it. It is the most t-x'. 

 and vahiai>le of the ^eries, and well deserved rej.rodnction in 

 terform. A m)tieeofit ai)pear( d in this Journal in vol. xh i. 

 Tt.-ontains Hall's admirable paper on the ( inipt.dit. s, iih.-' 



on 2! exeellent plat('s ;\dso si^rshorU^^^^ 'sonu . 1' 



latt.-rareoontrovcTsial, and have already been the subject <u 

 .nark in thi- Journal. 



12. S,nn..r,,,ludm of Tlarhm.—J^Y. Cope observes (Proe. Th 

 Soc, Xo\. 1-), that tlie genus >Vwr(;c«?y/a/?As-, instituted on U 



o-ian, ami betv/een the Salmonida"- and Amiidtv. The spines ;u 

 rays have bt>eti regarded l)y some authors a>, of the Cestrncio 

 genus Fti/chodus. " 



13. Geolo</>/ of OJih,. — We understand froin I'rof. Xewberr 

 the director 'of " the Geological Survey of Ohio, liuit anotb 

 Annual Keport is ready tbr the_ press. If the^ phm^ (|t^ ^1' 



not be bc>hi;,ll" ininoirii^ th "eliaracter of its*:^narKeport. ^ , 



14. Xofe Oil A^tiihus phitycpphalus^ by J. I). D.^.va.— ' ''J' ^' 

 sing renuirk in mv ])aper on pau-e ;^21 will have to be ■ ;m. t.' ''• 



