456 GEOLOGICAL SURVEY OF NEW JERSEY. 



G. subtillissima, Bailey. (G. marina, var.f) 



Marine. Common on algae. Monmouth : Shark River, 

 Manasquan River, Long Branch. Atlantic: Atlantic City. 

 Ocean : Barnegat Bay. 



ATTHEYA, West. 

 A. decora, West. 



Marine. Monmouth: Abundant at the mouth of Shark 

 River between tide marks ; occasional in Manasquan River. 



STRIATBLLA, Ag. 

 S. unipunctata, Ag. 



Marine. Common on algae. Monmouth : Shark River, 

 Manasquan River. Ocean : Barnegat Bay. Atlantic : Atlantic 

 City. 



RHABDONEMA, Ehrb. 

 R. Adriaticum, Kiitz. 



Marine. Common on algae. Monmouth : Shark River, 

 Manasquan River, Shrewsbury River, Ocean Beach clays. 

 Atlantic : Atlantic City. 



R. arcuatum (Ag.), Kiitz. 



Marine. Common on algae. Monmouth : Shark River, 

 Manasquan River, Shrewsbury River. Atlantic : Atlantic City. 



SURIRELLE^E. 



CYMATOPLEURA, W. Sm. 

 C. apiculata, W. Sm. 



Fresh water. Rare in meadow ditches. Sussex : White 

 Hall and Andover. 



O. elliptica (Breb.), W. Sm. 



Fresh water. Sussex : Occasional in Old Furnace Pond near 

 Hamburg, and Hewitt's Pond near Andover. Morris : Fossil 

 at Drakesville. 



C. Solea (Breb.), W. Sm. 



Fresh water. Occasional in ponds and meadows. Gloucester : 

 Mullica Hill. Sussex : Hamburg and Andover. Burlington : 

 Marlton. 



