25 Aldrich, Eocene Mollusca 25 



A surprising fact is that a minute Corbula, Corbula {Aloidis) 

 milium Dall, originall}' described from the Wilcoxian is extreme- 

 ly common. The supposed differences in the specific fauna is 

 explained. The two localities are over 100 miles apart. The 

 list of species from near Estelle is as follows : 



Leda safforda7ia Harris. 

 " parva Rogers. 

 " qiiercollisYi'axris. 

 '■ milamensis " 

 Corbula {Aloidis) miliitm Dall. 

 Glycymeris cf aviculoides Con. 

 Pinna sp. ? 

 Teredo ring ens Aldr. 

 Yoldia ebo7'ea Con. 

 Venericardia zvilcoxensis Dall. 

 Tellina estelle^isis Aldr. 

 Protocardia Harrisi Dall. 

 Pede?i alabamensis Aldr. 

 Ostrea ? young. 

 N^icula oznila Lea. 



" mediavia Harris. 



Modiola saffordi Gabb. 

 Meretrix ripleyana Gabb. 

 Cucullcea saffordi Gabb. 



" mac7^odonta Wlnii. 

 Crassatellites sepuuollis Ht;rris. 



" gabbi Safford. 



Area sp. ? 



CorbuLi siibcompressa Gabb. 

 Sh'epsiditra Heilpri^ii Aldr. 

 Volutiliihes rugatus Con. 



" liinopsis Con. 



Turritella tennesseensis Gabb. 



" mortoni Q.ox\. 



'■ inunerosa Con. 



Ttirn-itella alabamiensis Whitf. 



