REPORT OF THE DIRECTOR 1898 r45 



Venus tridacnoides Co?i 1 James river Va. 



V. tridacuoides Cow 2 Coggius point Va. 



V. mercenaria ii/iw 2 York river Va. 



V. tetrica. Cow 5 St Mary's river Md. 



V. mortoni Cow 3 " 



V. alveata Cow 4 " 



Artemis acetabulum Cow 1 York river Va. 



A. acetabulum Cow 3 Coggins point Va. 



Mactra ponderosa Cow 2 St Mary's river Md. 



Nucula obliqua Say 1 York river Va. 



Glycimerls reflexa (iSa^/) 1 James river Va. 



Teredo fistula Xea 8 " 



T. fistula Lea 10 Coggins point Va. 



Gasteropoda 



Dentalium attenuatum -Say 13 York river Va. 



D. attenuatum /Sa^ 4 St Mary's river Md. 



Crucibulum costatum y^a^/ .'.. 2 " 



Terebra simplex Cow 3 " 



Fusus (Neptnnea) rusticus Cow 2 '* 



F. parilis Cow 1 " 



Fissurella redimicula Say 1 York river Va. 



Natica heros >S'a?/ 4 " 



Echpliora quadrieostata Say 5 Wind mill point Md. 



E. quadrieostata /Say 1 - James river Va. 



Sycotypus coronatus Cow 1 St Mary's river Md. 



Turritella variabilis Cow 3 '' 



T. variabilis Cow 7 James river Va. 



T. alticostata Cow 7 " 



T. plebia/Say 9 Wind millpoint Md.- 



Trochus (Ziziphinus) mitclielli Con 1 James river Va. 



Arehitectonica (Phillipia) trilineata Con... 1 Plum point Md. 



Cirripedia 

 Balanus protens Cow 4mass&3 James river Va. 



Plantae 

 Lignite 1 Shark river N. J. 



Tertiary: ivestern formations 

 Plantae 



Silicified wood 1 Wolf mountains Mont. 



Coal (Lignite) 4 Disco Greenland 



Coal (Lignite) Carbon Wy. 



Coal (Lignite) , - 1 Yellowstone river 



Silicified wood 1 Cedar creek Mont. 



Silicified wood 2 Grand river Dak. 



Fossil wood 1 Columbia river 



Sandstone 1 Cliffs of Benton 



