212 



LIFE OF THE PLEISTOCENE 



*Tilia dtibia Newberry 



Nyssa sylvalica biflora (Walt.) Sorg. 



*Unio subrotundoid.es Lea 



* " rectoides Whitfield 



* " praeanodonloid.es Whitfield 



* " ligamentoides Lea 



* " alatoides Lea 



* " humerosoides Lea 



Sphaerium strlatinum (Lam.) 



" simile (Say) = sulcatum Lam. 



TlLIACEAE 



Corn ace ae 



ANIMALS 



MOLLUSCA 4 ' 



Unionidae 



*Unio roanokoides Lea 



* " radiatoides Lea 



* " nasutoides Lea 



* " cariosoides Lea 

 *Anodonta corpulentoides Lea 



* " grandioides Lea 



Sphaeriidae 



Pisidium abdilum (Hald.) 



Valvata tricarinata (Say) 

 Gammarus species 



Valvatidae 



CRUSTACEA 



INSECTA 



COLEOPTERA 



*Aphodius praccursor Scudder 



* " micans Scudder 



* " scutellaris Scudder 



*Chlaenins punctatissimus Scudder 



* " punchdatus Scudder 

 *Cymindis aurora Scudder 

 *Dicaelus alutaceus Scudder 



* " species 



Scales of fish, undetermined 



SCARABAEIDAE 



*Phanaeus antiquus Scudder 

 *Choeridium ebeninmn Scudder 



Carabidae 



*Pterosticlms laevigatus Scudder 



* " longipennis Scudder 

 *Cyclirus wheatleyi Scudder 



* " minor Scudder 



VERTEBRATA 



PISCES 



49 The species described from the Fish-house clay beds are here listed as recorded by 

 Whitfield. There seems to be no other course open until the original material is carefully 

 compared with Atlantic coast species. They are also here recorded as extinct for the same 

 reason altho probably correlative with living species. 



