— 93 — 



County, Florida. — Sloman Rous. Cancellaria obtusa Desh. — 

 Notes : S. S. Berry, Murex Carpenteri, form. alba ; — Maxwell 

 Smith, Triton gibbosus Brod., in California ; — C. W. Johnson, 

 Shells of the Lake Région of Maine; — T. D. A. Cockerell, 

 Mollusca of LaJolla, California. — W. H. Dall. Henry Ven- 

 dryes. — J. B. Henderson, Jr. Some Personal Recollections of 

 Henry Vendryes. 



Vol. XXI, n° 10, february 1908. 



Contents : N. W. Lermond. Hygromia hispida L. in Maine. 



— Bryant Walker. On certain Immature Anculosœ (PI. X). — 

 A. A. Hinkley. A. New Species of Pyrgulopsis \P. wabashensis 

 n. sp., Indiana]. — L. S. Frierson. Notes on some Australian 

 Unionidœ. 



Vol. XXI. n° 11, march 1908. 



Contents : S. S. Berrv Molluscan Fauna of the San Bernardino 

 Mountains, California. — W. H. Dall. Subdivisions of the Tere- 

 bridse [Perirhoë nov. sect., Triplostephanus nov. sect., 

 Acuminia nov sect., Duplicaria nov. sect.]. — Bryant 

 Walker. New Species of Ancylidx [Neoplanorbis Smithii, N. 

 umbilicatus, N. carinatus nn. spp., Alabama] (PI. IX). — 

 Geo. H. Clapp. Vitrea Lewisiana n. sp. [Alabama]. — Notes : 

 C. W. Johnson, Note on Hélix hortensis ; — W. H. Dall, Note 

 on Turbonilla castanea [T. castanella n. nom.jand Odostomia 

 monter eyensis [0. Canfieldi n. nom] ; — T. D. A. Cockerell, 

 Milax gagates and Vitrea cellaria in Colorado. 



Vol. XXI, n° 12, april 1908. 



Contents : H. A. Pilsbry. Notes on plate XI. — H. A. Pilsbry 

 and J. H. Ferriss. A. New Micrarionta from Arizona (M. de- 

 sertorum n. sp.]. — W. H. Dall. Some New Californian Shells 

 [Rissoa (Alvania) Grippania, Bêla Grippi nn. «pp., Sau Diego). 



— Bryant Walker. New Species of Ancylidse [Ancylus (Ferris- 

 sia) Hendersoni n. sp., North Carolina; A. (Ferrissia) novanglise 

 n. sp., Massachusetts; A. (Ferrissia) Hinkleyi n, sp., Illinois : 

 A. (Laevapex) hemisphœricus n. sp., Georgia] (PI. IX). — 

 R. E. C. Stearns. Clams and the Earthquake. — Henry 

 Jackson, Jr. The Mollusca of North Haven, Maine. 



