OCEANS OHIO 



207 



Page 



Oceans and continents, Changed positions of 27, 15K) 



OcHSENius, Cakl, cited on origin of oil 28, 729 



O'CoNNELL, Marjorte, cited on Eurypterids 27, 395 



Old Red Sandstone 27, 352 



Porto Rican fossils 27, 85 



— ; Classification of aqueous habitats 26, 159 



— ; Cretaceous overlaps in northwest Europe and their bearing on the 



bathynietric distribution of the Cretaceous SilicispougiiT 29, 142 



— , Discussion of the Lockport-Guelph section by 28, 173 



Siluric by 28, 130 



waterlimes by 28, 174 



— ; Distribution and occurrence of the Eurypterids, A summary. . . 24, 499-514 



— ; Orthogenetic development of the costie in the Perisphinctime 30, 152 



— , Reference to "Distribution and occurrence of the Eurypterids" Iiy. 27,395 

 — , Remarks on marine faunas by 27, 160 



— and Brown, Barnum ; Discovery of the Oxfordian in western Cuba. 30, 152 

 Grabau, a. W. ; Were the graptolite shales, as a rule, deep or shal- 

 low water deposits 28. 205, 959 



Oeland, Ordovicic of 27, 610 



Officers and meml)ers of the Paleontological Society 21. s:! : 22. 97 ; 



23, 89 ; 24, 122 ; 25, 146 ; 26, 161 : 27. 163 ; 28- 21S ; 29, 15.-. ; 30, 159 



— , Corre.spondents and Fellows, List of 21, 53 ; 22, 71 ; 23, 55 ; 



24, 79 ; 25, 107 ; 26. 117 ; 27, 127 ; 28, 177 ; 29. 107 ; 30, 119 



— Election of 21, 2 ; 22. 2 ; 23, 2 ; 



24, 9 ; 25, 5 ; 26. 11 ; 27, 11 : 28, 12 ; 29, U ; 30, 11 



— of Cordillerau Section, Election of 21, 790 : 23, 70 ; 24, 92 ; 25, 125 



the Pacific Coast Section of the Palecmtological Society 25, 151 ; 



26, 166 : 27, 169 ; 28, 223 ; 29, 161 



Paleontological Society, Election of 21, 73 : 22. 89 : 23, 81 ; 



24, 104 ; 25, 133 ; 26, 146 ; 27, 144 ; 28, 195 ; 29. 125 ; 30, 147 

 Ogden i)eak, "Observatory mountain" synonymous with 21, 537 



— quartzite, Age and classification of 21, 526 



— , Utah, Geologic map of vicinity of 21, 535 



Ogdensburg-Cantox quadrangle, Paleozoic rocks of 26, 287 



Ogilvie, I. H., cited on Adirondack glaciation 28, 548 



rocks 25, 248 



anorthosite 29, 401, 416 



• — cirques in Adirondacks 27, 648 



moraines in the Adirondacks 27, 650-651 



Paradox quadrangle in the Adirondacks 27, 665 



— , Reference to "Glacial phenomena in the Adirondacks" of 27, 648 



Ogmodirus martini, Name proposed for new Plesiosaurian genus from 



Nebraska 24, 121 



Ohern, D. W. ; The stratigraphy of the lower Pennsylvaniau of north- 

 eastern Oklahoma 22, 63, 720 



Ohio and Chattanooga shales 27, 465 



— , Berea a non-marine formation 26, 210 



sandstone in 26, 96, 155, 205-216 



