LIST OF ACCESSIONS. 



699 



Shells, Limncea elodes Say ; takeu from stomach of a fish. 



South Side Sportsman Club, Oakdale, New York. 19328. '87. (ix) 



Corean Screen. 



Gustav Goward, Washington, District of Columbia. 19329. '87. (n, a) 



Bird- skins. 



S. Albert Shaw, Hampton, New Hampshire. 19330. '87. (v, a) 



Decomposed Slate; for examination. 



J. Y. Bradford, Daingerfield, Texas. 19331. '87. (xvin) 



Fossil Lamellibranchiata of the Upper Helderberg, Hamilton, Portage, and Che- 

 mung Groups: 



Mytilarca (P.) arenacea, Hall. 



Conocardium cuneus, Conrad. 



Cypricardinia planulata, Conrad. 



Paracyclas elliptica, Hall. 



Actinoptera mvricata, Hall. 



Lelopteria Icevis, Hall. 



Panenka lincklami, Hall. 



Aviculopecten princeps, Conrad. 



A, scabridus, Hall. 



A. exactus, Hall. 



A. fasciculatus, Hall. 



A. idas, Hall. 



A. lauius, Hall. 



A. bellus, Conrad. 



Plerinopevttn conspectus, Hall. 



P. intermedins, Hall. 



P. vertumnus, Hall. 



P. undosus, Hall. 



Pterinea flabella, Conrad. 



Actinoptera subdecussata, Hall. 



A. decussaia, Hall. 



A. boydi, Conrad. 



Glyptodesma erectum, Conrad. 



Leiopteria conradi, Hall. 



L. greeni, Hall. 



L. rafinesqui, Hall. 



L. sayi, Hall. 



L. bigsbyi, Hall. 



L. dekayi, Hall. 



Leptodesma rogersi, Hall. 



Limopiera macroptera, Conrad. 



Mytilarca (P.) oviformis, Conrad. 



Gosseletia triqueter, Conrad. 



Modiomorplia concentrica, Conrad. 



M. myiiloides, Conrad. 



M. alta, Conrad. 



M. macilenta, Hall. 



M. snbalata, Conrad. 



Goniophora hamiltonensis, Hall. 



Jilicrodon bellistriatus, Conrad. 



M. gregarius, Hall. 



M. tenuistriatus, Hall. 



Nucula randalli, Hall. 



N. lirata, Conrad. 



N. bellistriata, Conrad. 



N~. varicosa, Hall. 



N. corbuliformis, Hall. 



If. lamellafa, Hall. 



Nuculites oblongatus, Conrad. 



ZV. triqueter, Conrad. 



Leda diversa, Hall. 



L. rostellata, Conrad. 



Palasoneilo constricta, Conrad. 



P. pi ana, Hall. 



P. tenuistriata, Hall. 



P.fecunda, Hall. 



P. muta, Hall. 



P. emarginata, Conrad. 



P. per plana, Hall. 



P. brevis, Hall. 



Microdon complanalus, Hall. 



Macrodon Jiamiltonias, Hall. 



Nyassa arguta, Hall. 



Grammy sia bisulcata, Conrad. 



G. nodocostata, Hall. 



G. circularis, Hall. 



G. obsolcta, Hall. 



G. alveata, Conrad. 



G. globosa, Hall. 



G. arcuata, Conrad. 



G. constricta, Hall. 



G. (Splienomya) cuneata, Hall. 



Sphenotus arccvformis, Hall. 



S. cuneatus, Conrad. 



Paracyclas lirata, Conrad. 



P. tenuis, Hall. 



Schizodtis appressus, Conrad. 



Prothryris lanceolaia, Hall. 



Tellinopsis subemarginata, Conrad. 



Cimitaria corrugata, Conrad. 



C. elongata, Conrad. 



C. recurva, Conrad. 



Pholadella radiata, Conrad. 



Phthonia cylindrica, Hall. 



P.sectifrons, Conrad. 



Orthonota undulata, Conrad. 



0. carinata, Conrad. 



0. parvula, Hall. 



Cypricardinia indenta, Conrad 



Modiella pygmwa, Conrad. 



