1880.] NATURAL SCIENCES OF PHILADELPHIA. 417 



Caleb Cooke. Melania scabra^ Zanzibar. 



W. H. Doughert}-. • BuUmm^ Schiedeanus, Coaliuila, Mexico. 



John Ford. Arcn pexata^ Say, Newport, R. I. Five species 

 of marine shells, Atlantic City, N. J. Mytihi>t hamolns, Say, from 

 Seekonk River, Providence, R. I. Helix tuberculoma Conrad, 

 Sinaitic Desert. Natica duplicata and N. heros, with nidus, ova 

 capsules of Nassa frivUtata, Atlantic City, X. J. Fine specimen 

 of Cassis tuberosa, Bahamas. Over fifty specimens, sections of 

 shells. 



Andrew Garrett. Pariula decussafa and P. ganymedes. Domi- 

 nique Is., Marquesas. P. inflata, Taiwata, Marquesas. Partula 

 (sp.), Moorea, Society Isles. Trochus trochoidea, Society Isles, 

 Gai^dium (sp.), Paumotus Is. 



E. Hall. A collection of land and fresh-water shells from 

 various localities. Twenty-six species of fresh-water shells. 



Dr. W. D. Hartman. Embryonic Partulae. Cijclostoma in- 

 eomptas, near Bogota, S. A. Helix simila7-is, Fer., Japan. Three 

 species of Paiiula from Marquesas Islands. Partula Raiatensis 

 (type) from Raiatea. Partula ajyproximata, Raiatea. 



Henry Hemphill. Over two hundred species and varieties of 

 California shells. 



J. Gr. Hidalgo. Murex Tryoni (type), Lesser Antilles. Pici- 

 nula nodosa, Brazil. 



Anna T. Jeanes. Glass models of twelve species of nudibran- • 

 chiate mollusks. 



Joseph Jeanes. Mounted linguals of thirty-seven species of 

 mollusks. Ninety-nine species and varieties of land, fresh-water 

 and marine shells from California. 



Dr. W. H. Jones. Twenty-five species of pelagic mollusks from 

 the Atlantic and Pacific Oceans. Scyllsea pelagica. Oxygyrus 

 Keraudrenii. 



Henry C. Lea. Twenty -four species of Claiborne Eocene fossil 

 shells, types of his descriptions. 



Dr. Isaac Lea. Type collection of Claiborne (Ala), Eocene 

 shells, consisting of 228 species ; arranged as described and figured 

 in his " Contributions to Geology." Voluta Junonia, Edgmont 

 Key, Fla. 



Joseph Leidy. Goniobasis proxima, Say, Piedmont Springs, 

 North Carolina 



E. T. Nelson, Eupleura Tampaensis, Conr., Tampa Bay, Fla. 



T. R. Peak*. Astarte castanea^ Say, Sandy Hook, N. j. 



John H. Redfield. Collection of Marginellidj^, including several 

 hundred specimens of about two hundred species and varieties. 

 Spirifer mucronatus, Hamilton group. 



S. R. Roberts. Macoma balthica, Linn., Collins' Beach, Del. 

 Helix cinnamomea. Trima pellucidula, Sandwich Isles. Cylin- 

 drella gracilicollis, Macroceramus Klatteanus, Bid. (ex auct.), 

 Port-au-Prince, Hayti. 



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