LIST OF ACCESSIONS. 



699 



Shells, Limncea elodes Say ; taken 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. (u, a) 



Bird-skins. 



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



DECOMroSED 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 muricata, Hall. 



Leiopteria Icevis, Hall. 



Panenka Uncklwni, Hall. 



Aviculopecten princeps, Conrad. 



A. scabridus, Hall. 



A. exact us, Hall. 



A. fasciculatus, Hall. 



A. Idas, Hall. 



A. lauius, Hall. 



A. bellus, Conrad. 



Pterinopecttn conspectus, Hall. 



P. intermedins, Hall. 



P. vertumnus, Hall. 



P. undosus, Hall. 



Pterinea flabella, Conrad. 



Actinoptera subdecussata, Hall. 



A. decussata, 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. 



Limoptera macroptera, Conrad. 



Mytilarca (P.) oviformis, Conrad. 



Gosseletia triqueter, Conrad. 



Modiomorplia concentrica, Conrad. 



M.mytiloides, Conrad. 



M. alta, Conrad. 



M. macilenta, Hall. 



M. subalaia, Conrad. 



Goniophora liamiltonensis, Hall. 



Microdon bellistriatus, Conrad. 



M. gregarius, Hall. 



M. tenuistriatus, Hall. 



Nucula randalli, Hall. 



N. lirata, Conrad. 



N. bellistriata, Conrad. . 



N. varicosa, Hall. 



N. corbuliformis, Hall. 



N. lamellata, Hall. 



Nuculites oblongatus, Conrad. 



ZV". triqueter, Conrad. 



Leda diver sa, Hall. 



L. rostellata, Conrad. 



Palwoneilo constricta, Conrad. 



P. plana, Hall. 



P*. teimistriata, Hall. 



P.fecunda, Hall. 



P. muta, Hall. 



P. emarginata, Conrad. 



P.perplana, Hall. 



P. brevis, Hall. 



Microdon complanatus. Hall. 



Macrodon hamiltoniw, Hall. 



Nyassa arguta, Hall. 



Grammy sia bisulcata, Conrad. 



G. nodocostata, Hall. 



G. circular is, Hall. 



G. obsoltta, Hall. 



G. alveata, Conrad. 



G. globosa, Hall. 



G. arcuata, Conrad. 



G. constricta, Hall. 



G. {Splienomya) cuneata, Hall. 



Splienolus arcwformis, Hall. 



S. cuneatus, Courad. 



Paracyclas lirata, Conrad. 



P. tenuis, Hall. 



Schizodus appressus, Conrad. 



Protliryris lanceolata, 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. 



O.carinata, Conrad. 



0. parvula, Hall. 



Cypricardinia indenta, Conrad 



Modiella pygmcea, Conrad. 



