386 GEOLOGICAL SURVEY OF NEW JERSEY. 
SQUAMARLA. 
HILDENBRANDTIA, Nardo. 
H. rosea, Kiitz. 
New York Bay and Harbor. Very common on stones from 
Hoboken to Sandy Hook—Pike. 
SPERMOTHAMNI. 
SPERMOTHAMNION, Aresch. 
S. Turneri (Mert.), Aresch. 
Hudson: Communipaw, marine—Pike. 
CERAMIZ. 
CALLITHAMNION, Lyngb. 
-C. cruciatum, Ag. 
Hudson: Communipaw—Pike. Atlantic: Atlantic City— 
Morse; Longport—Martindale. 
Cc. Americanum, Harvey. 
Hudson: On the flats—Pike. Atlantic: Atlantic City— 
Morse. 
Cc. plumula (Ellis), Lyngb. 
Monmouth: Long Branch—Miss E. C. Morris. Hudson: 
Communipaw—Pike. Atlantic: Atlantic City—Morse. 
©. Borreri (Sm.), Ag. 
Hudson: Very common at Communipaw—Pike. Atlantic: 
Atlantic City, common—Morse; Longport—Martindale ; Somers 
Point—Mrs. Porter. Cape May :—Halliday Jackson. 
C. roseum (Roth), Harvey. 
Hudson: New York Harbor—A. R. Young. Monmouth: 
Pleasure Bay—Pike. Atlantic: Atlantic City—Morse. 
C. polyspermum, Ag. 
On old shells in Great Egg Harbor Bay, rare—Ashmead. 
Hudson: Communipaw—Pike. 
