CONTENTS IX 



Page 



brief discussion of tlie Pleistocene fauna of ,the Hudson 

 Valley and its significance [abstract] ; by Winifred Gold- 

 ring 132 



Session of Thursday, December 30 134 



Report of the Auditing Committee 134 



Presentation of papers 134 



Cycadlike leaves from the Permian of Texas [abstract] ; by 

 Adolf C. Nofi 134 



Genus Sequoia in the Mesozoic [abstract] ; by E. C. Jeffrey. 134 



Genus Araucarioxylon in the American Cretaceous [abstract] ; 

 by E. C. Jeffrey 135 



Cupressinoxyla of the Mesozoic [abstract] ; by E. C. Jeffrey. 135 



Desmatosuchus suprensis from the Dockum Triassic beds of 

 western Texas [abstract] ; by E. C. Case 136 



Evolution, phylogeny. and classification of the Proboscidea ; 

 by Henry Fairfield Osborn 136 



Classification of the reptiles ; by W. K. Gregory 136 



Jurassic fishes collected by Barnum Brown in Cuba ; by W. K. 

 Gregory 136 



Relationship of the Great Basin and Great Plains faunas ; by 

 E. L. Troxell 136 



Preliniinary notes on recent Tertiary collections in the West 

 [abstract] ; by Ralph W. Chaney 137 



Lower Harrison oreodonts ; by F. B. Loomis 137 



Register of the Chicago meeting, 1920 138 



Oflicers, Correspondents, and Members of the Paleontological Society. 139 

 Minutes of the Tenth Annual Meeting of the Pacific Coast Section of 



the Paleontological Society ; by Chester Stock, Secretary 145 



Reading of paleontological papers 145 



A study of the fauna and stratigraphy of the Briones forma- 

 tion of middle California [abstract] ; by Parker Da vies 

 Trask 145 



Physical and economic geography of Oregon [abstract] ; by 

 Warren Du Pre Smith 146 



Geology of Palestine ; by Reginald W. Brock 146 



Late Cenozoic mammalian remains from the Meadow Valley 

 region, southeastern Nevada [abstract] ; by Chester Stock 146 



Correlation of the Empire formation, Oregon [abstract] ; by 

 Henry V. Howe 147 



Observations on the skeleton of the cave bear, Arctothenum; 

 by John C. Merriam 147 



Correlation and paleogeography of the marine Tertiary de- 

 posits of the west coast [abstract] ; by Bruce L. Clark... 147 



Geologic occurrence of the Hardgrave Jurassic fauna of Burns. 

 Oregon [abstract] ; by E. L. Packard and R. N. Nelson . . . 148 



An addition to the marine mammalian fauna of Newiiort, 

 Oregon [abstract] ; by E. L. Packard 148 



