— 534 — 



Crinoidea, from the „Weisser Jura" of Bavaria, with the Description of 

 a new Species , T. liratus , and an Appendix on Sudden Deviations from 

 Normal Symmetry in Neocrinoidea (Plate VI). 149. — F. A. Bather, : On 

 Marsupites testudinarius, Schloth., sp. 172. 



8) Geologiska Föreningens i Stockholm Förhandlingar. 

 [Jb. 1889. I. -367-.] 



11. Band 1. Heft — E. Svedmark: Meteorer jakttagna inom Sverige 

 är 1888. 17. — S. F. Mörtstedt : Om förekomst af grufgas, metylväte, 

 i Norra Sundsgrufvan vid Gammelkroppa i Vermland. 22. — Hamberg: 

 Mineralogische Studien. 1 — 2. 25. — N. 0. Holst : Om en mäktig qvartsit, 

 yngre än olenus-skiffern. 33. — L. J. Igelström : Mineralogiska medde- 

 landen. 8. Gediget bly frän Sjögrufvefältet. 36. 



8a) Bulletins of the United States Geological Survey. 

 Vol. VII. Washington 1888. 



Bulletin No. 42. — Beport of the work done in the Division of 

 Chemistry and Physics, mainly during the fiscal year 1885—86. 1. 



Bulletin No. 43. — E. A. Smith and L. C. Johnson : On the Tertiary 

 and Cretaceous strata of the Tuscaloosa, Tombigbee, and Alabama Ri- 

 vers. 153. 



Bulletin No. 44. — N. H. Darton: Bibliography of North American 

 geology for 1886. 343. 



Bulletin No. 45. — R, T. Hill : The present condition of knowledge 

 of the geology of Texas. 379. 



Bulletin No. 46. — R. A. Penrose jr. : The nature and origin of 

 deposits of Phosphate of lime. With an introduction by N. S. Shaler. 475. 



Vol. VIII. Bulletin No. 47. — Fr. A. Gooch and J. E. Whitfield: 

 Analyses of Waters of the Yellowstone National Park, with an Account 

 of the Methods of Analysis employed. 1. 



9) The American Journal of Science. Edited by J. D. and E. S. 

 Dana. [Jb. 1889. I. -370-.] 



Vol. XXXVII. No. 219. März 1889. — G. H. Williams: Geology of 

 Fernando de Noronha. II. Petrography. 178. — *G. P. Merrill : Ophiolite 

 of Thurman, Warren Co., N. Y., with remarks on Eozoon Canadense. 189. 

 — J. D. Dana : Origin of the deep troughs of the Oceanic depression : 

 Are any of Volcanic origin? (PI. VII.) 192. — F. H. Knowlton: Descrip- 

 tion of a problematic organism from the Devonian at the Falls of Ohio. 

 202. — S. L. Penfield : Some curiously developed pyrite crystals from 

 French Creek, Delaware Co., Pa. 209; — Crystallized Bertrandite from 

 Stoneham, Me., and Mt. Antero, Colorado. 213. — J. S. Diller: Minera- 

 logical Notes. 216. 



No. 220. April 1889. — W. Cross : The Denver Tertiary Formation. 

 261. — R. T. Hill: Events in North American Cretaceous History illu- 

 strated in the Arkansas-Texas Division of the Southwestern Region of the 

 United States. 282. — D. H. Browne : The Distribution of Phosphorus in 



