NORTH AMERICAN CONCHOLOGY. 63 



[Hanley, Descriptive Catalogue.] 



Page. Name. Locality. 



327 Terebratula Labradorensis Sowh. Labrador. 



Tercbrdtcllti Liliradoreitsis Gray. 

 329 septentrionalis Couth. United States. 



T, caput-serpentis Gould. 



Terebratuliiia septentrionalis Gr. 

 334 Lingula albida Hinds. California. 



APPENDIX. 



Containing a list of the plates in which some of the above species are 

 figured, and descriptions of the following : — 



Pa. PI. Fig. Name. Locality. 



Periploma obtusa FTanL, W. America. 



Amphidesma proximum Ad. Mexico. 



A. corru(jatHm Ad. 

 Cumingia coarctata Sowh. Mexico. 



tellinoides Conr. North America. 



Mactra tellinoides Gould. 

 350 xiv 37 Crassina Banksii. Arctic Ocean. 



Nicania Banksii Leach. 

 Astarte Banksii Beechey. 

 350 xiv 38 striata Leach. Greenland. 



Nic'inia striata Leach. 

 Cyrena scrdida Ilanl. Florida? 



Cytherea aurantia Sowh. Mexico. 



C. aurantiaca Sowb. 

 Diane aurantia Desh. 

 Venus (Saxidomus) Nuttalli Conr. California. 

 Area Reeveana D'Orh. W. America. 



A. squa/nosa (var. ) D'Orb. 

 Helhlingii Rve. 

 Nucula delphinodonta Migh. Maine. 



tenuisulcata Couth. North America. 



N. minuta Gould. 

 Unio intermedins Conr. North Carolina. 



semigranosus Von dem Busch. Mexico, 

 collinus Conr. Virginia. 



Hembeli Conr. Louisiana, 



subplanns Conr. Virginia, 



amaenus Lia. Tennessee. 



Curreyianus Lea. Tennessee. 



Mar<j(irit(tn(i Curreyiana Lea. 

 388 xxiv 40 MeleagrinaMazatlanicaZ/an/. Mazatlan. 



