147 Miocene Fossils, Olsson 27 



Change of Names 



Drillia emmonsi, new name, proposed for Pleurotoma tubercu- 

 lata Emmons 1858, Rept. N. C. Geol. Survey., p. 265, fig. 147-, 

 preoccupied by Pleurotoma tuberculata Pusch, 1837, Pol. Paleont. 

 p. 143, tav. 12, fig. 2a, b. 



Drillia cornelliana, new name, proposed for Pleurotoma ele- 

 ,^a«^ Emmons 1853, Rept. N. C. Geol. Survey, p. 265, fig. 146., 

 preoccupied by Pleurotoma elegans Defrance 1826, Diet, des sci. 

 nat. 41, p. 395., also by Sacchi, 1836, Nat. Conch, foss. Gravi- 

 na. t p. 43, tav. 1, fig. 8. 



