1896.] Recent Books and Pamphlets. 931 
——On the Proper Name of the Gunnels or eae Extr. Proceeds U. 
S. Natl. Mus., Vol. X VIII, 1895. From the Mus 
—tThe Families of Symentognathous Fishes any dir Nomenclature. 
——0On the Application of the Name Teuthis to a Genus of Fishes 
—Notes on the Nomenclature of Scymnus or Sciyihinibic, a genus of 
Sharks. 
Notes on the Genus Cephaleutherus of Rafinesque, and other Rays with 
Aberrant Pectoral Fins (Propterygia and Hieroptera). 
— Notes on Characinoid Fishes with Ctenoid Scales, with a Description of a 
New Psectrogaster. 
——The Differential Characters of Characinoid and Erythrinoid Fishes. 
Gorpon, C. H.—Buried River Channels in Southeastern Iowa. Extr. Iowa 
Geol. Surv., Vol. III, Des Moines, 1895 
Guide Zoologique. Communications diverses sur les Pays-bas publicés à l’ oc- 
1895 
HAECKEL, E.—Die Cambrische Stammgruppe der Pakbsodseines. Aus Jenais- 
chen Zeitschr. f. Naturw., XXX, Bd. 1895. 
otmes, W. H.—Archeological Studies Among the Ancient Cities of Mexico. 
Field Columbian Mus. Pub., No. 8, Anthropol. Ser., Vol. I, No. 1, Chicago, 1895. 
nse the ar or. 
D G. Sayn.—Sur la Constitution du Système Cré é Environs 
de «ibe a Diois, Grenoble, 1895. From the author. 
Maps from the ne: es Survey of Canada. Ottawa, 1895. 
Nineteenth Annual Report ae of Geology ind Natural Resources of 
Indiana for 1894. Indianapolis, 1 
OSBORN, HERBERT AND C. W. Mat. —Entomological Work for 1895. Bull. 
No, 32, 1896. Iowa Agric. Colle 
Parvin, T.—A Physician on Cie. Extrs. Ann. Address before the 
Amer. Acad. Med., Washington, 1891. Cambridge, 1895. From the author 
Report of the Commissioner of Education, 1892-93, Vol. 2, Washington, 1895. 
Report of the United States Commission to the Columbian Historical Exposi- 
tion at Z. 1892-93. With special papers. Washington, 1895. From the 
Commissio 
Risor, TH. gas Psychology of Attention. Chicago, 1896. From the Open 
Court Pub. © 
SCUDDER, 5. H —Revision of the American Fossil Cockroaches, with Descrip- 
tions of New Forms. Bull. U.S. Geol. Surv., No. 124. Washington, 1895. 
—— Canadian Fossil Insects. Contetbutiohs to Canadian Paleontology, Vol. 
II, pt. 1. Ottawa, 1895. From the Geol. Surv. Canada. 
Seventh Annual Report of the Rhode Island Agric. Exper. Station, 1894. 
Providence, 1895. ‘ 
Spivak, C. D.—Menstruation. Reprint from the Times and Register, 1891. 
From the author. 
Stanton, T. W.—The Fauna of the cert Beds. Bulletin of the U. S. 
Geol. Surv., No. 113. Washington, 1895. 
Tenth od Eleventh Annual Reports, Bureau of Animal Industry, 1893-94. 
Washington, 1896. 
