514 PROCEEDINGS OF THE ACADEMY OF [1892 



H. A. Pilsbry. Twenty-five trays of shells and 10 bottles of alcoholic moUusca ; 



Twenty species of moUusks from TannersviJle, Catskill Mountains. 

 J. B. Quintard. One valve of Unio quintardii, the type specimen figured on PI. 



VII of this volume. 

 Geo. D. Ried. LimncEa palustru and Goniobasis virginica from Deep River, 



Connecticut. 

 Jose N. Rovirosa. Twenty-four species of land and fresh water mollusks from 



Tabasco, Mexico. (For list see p. 338). 

 Dr. B. Sharp. Four jaws marine mollusks from Nantucket. 

 Karl Sharp. Aporrhais occidentalis, Nantucket. 

 U. C. Smith. Three species of Hydrobiidte from Florida. 

 L. H. Streng. Nine species from Panama; two from the Sandwich Islands. 



E. G. Vanatta. Ten species of Helix, Siiccinia and Zonites from Pennsylvania 

 and New Jersey. 



T. W. Vaughan. Fifteen species of fresh-water shells from Louisiana. 



G. E. and A. H.Verrill, Cyclotus amethystiuiis, Heliciiia velutina and Vagiii' 



uliis punctatissinms, from Dominica. 

 Robert Walton. Four species of land shells from Roxborough, Pa. 

 Joseph Willcox. A large number of recent and fossil mollusks of the United 



States. 

 H. W. Winkley. Four trays of mollusks from Maine and Prince Edward 



Island. 

 G. W. Wright. Thirty species of marine shells from New Zealand. 



Vertebrate Fossils. 



Mexican Expedition, 1890. Fragment of tooth o{ Elephas primigeimis, Valley of 

 Tequixquiac. 



Benjamin Sharp, M. D. Shark's teeth (Miocene), South Carolina ; Diplomysttis 

 hiimilh, from Green River, Wyoming. 



Samuel G. Dixon, M. D. Two molars of Eqitiis frateriiits; Shark's teeth and four 

 trays of Mamnialian remains from Bolton Mines, South Carolina. 



J. E. Ives. Patella of Eqiius major from Camden, N. J. 



J. P. Lesley. Vertebrate remains from Triassic coal beds of Egypt, North Caro- 

 lina. 



F. M. Naglee. Teeth of Carcharodon megalodon. South Carolina. 



H. G. Woodman. Slab of Triassic shale, with foot prints and ripple marks, 

 Frenchtown, N. J. 



Invertebrate Fossils. 



Conchological Section. Nine trays of fossil Helices from Miocene of Germany. 

 Rev. J. P. Lundy. Twenty-five trays of Cambro-silurian invertebrate fossils from 



Lake St. John, Quebec, Canada. 

 Homer Squyer. Hemiaster humpJireysaniis, Cretaceous, Montana. 

 K. A. Peneeke, M. D. Three trays of fossil land shells, from Steiermark, 

 Germany. Lewis Woolman. Fossiliferous pebbles from Barnegat, N. J. 



