208 
Neue Literatur. 
au Anomodont Reptile Aristodesmus Rütimeyeri (Wiedersheim) from tlie | 
Bunter Saudstone iiear Basel. 620; — Ou the Skeleton of a Tlieriodont ^ 
Reptile from the Baviaans River (Cape Colouy) : Dicranozygoma Leptoscelus j 
gen. et sp. nov. 646. 
The American Journal of Science. Editor Edward S. Dana. 8®. 
New Haven, Conii., U. St. [Centralbl. 1900. 144.] ' 
(4.) 10. No. 56. August 1900. — Potts: Rowland’s new Method 
for measuring Electric Absorption, and Lösses of Energy due to Hysteresis 
and Foucault Currents, and on the Detection of short Circuits in Coils. 
91. — Knigiit : New Jurassic Vertebrales. 115. — Hillebr.'^nd and 
Ransome: Carnotite and Associated Vanadiferous Minerals in Western 
Colorado. 120. — Beecher: Restoration of Styiouurus Lacoanus, a Giant 
Arthropod from the Upper Devonian of the United States. 145. — Gooch 
and Morris: Jodometric Estimation of Arsenic Acid. 151. — Müdge : Notes 
on Preglacial Drainage in Michigan. 158. 
The University Geolog ical Survey ofKansas by E. Haworth. 
Topeka 1898. [Jb. 1899. I. [59].] 
1899. 5. — G. P. Grimsley and E. H. S. Bailey: Special Report 
ou G}T)sum and Gypsum Cement Piasters. 183 p. XXX Pis. 20 Fig. 
Boletin del Institute geologico de Mexico. 
1899. No. 12. — Ezeqüiel Ordodez y Manuel Ranzel : El Real del 
klonte. (105 p. Mit zahlreichen Abbildungen, Karten und Plänen.) 
No. 13. — Emilio Böse: Geologia de los alrededores de Orizaba 
con un perfil de lu vertiente oriental de la mesa central de Mexico. (52 p. 
Mit Karten und Profilen.) 
