Geology and Mineralogy. 409 
hane and new Noctuidez, by A. R. Grorg; on certain Carbonif- 
h , 
and Cretaceous corals from Colorado, together with descriptions 
of new forms, b i ag HITE; on the so-called Two-ocean pass 
(Plates 3 and 4), by F. V. HaypEN; on the extinct species of 
Rhinoceratide of N. America and their allies, by E. D, Cops. 
Mr. White here illustrates anew the fact that in the ne 
Territories the Subcarboniferous, Carboniferous and Perm 
odes a and Upper pans are absent in all that great, region ;’ 
and when all evidence of the prese f the rs el 
fails, it is probable that this division on likewise “absent and from 
one imi 
n Stromatopora, b arTER (Ann. ist., 
V, iv, 253, 1 r, Carter, in this third article on Stromato- 
pora, points out the close relation of these corals in structure to 
the coralla of Hydractinia and Millepora, and thus sustains the 
Hydroid affinities of the s roup. The paper is illustrated by a 
plate rine section 
4. Note on the Section en Mr. T. Nelson Dale on page 293 of 
this volume; is Dr. 8. T. Barrerr. (Communication dated Port 
edly the. i Th a or, more prope rly speaking, the continuation 
of Hall’s Coralline limestone, which I think I have made out to 
be the equivalent of = Niagara limestone; at least, Whitfield 
5 tg in it, at Nearpass Quar . Halysites agglomeratus, 
Fay es pyrifor mis, Cladopora seriata, Cyathophylium Shu- 
mardi, ond Rhynchonella pisa, along ee several Coralline lime- 
ecg species. See this Journal, vol. xv, 1878. 
Sees cal Atlas of the State of Ohio. Eespes Ee 
New , Chief Geologist, and E. ANDREW ETON, 
M. C. Fas pb, G. ILBERT, N. WINcHELL, oe 
Assistant 7 Published by authority of the bs 
of Ohio. 1879.—This aes published as embodying the results 
the recent Geological Survey, is in six large sheets, and presents 
the distatbetien of the formations in colors. It is a very handsome 
