Fig. 
bo 
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(396) 
PLATE VI. 
FLUNDWACP AR VAS Uri @hisd sit eee irotestowe tage temic deve ieiic ei i eicen ieee oes 
A specimen of rather large size. Jacksonburg, Locality 
iene? 
RECEPTACULITES OCCIDENTALIS Salt.............. Mouces O% 
Weathered section of a nearly complete, subcircular speci- 
men. Near Stillwater, Locality 153 A. 
Weathered surface, showing the arrangement of the termi- 
nations of the spicules. Near Springdale, Locality 
156 A, 
Weathered surface with projecting spicules, the condition 
in which the species usually occurs. Same specimen 
as last. 
ROMINGERIA ? TRENTONENSIS Nl. SP......-.00 20020200: ; 
A weathered specimen partially restored. Near Still- 
water, Locality 153 B. 
STREPTELASMA CORNICULUM Hall............... Se 
A large specimen. Jacksonburg, Locality 174 A.” 
An average-sized specimen. Jacksonburg, Locality 174 A.“ 
ACTINOSTROMA TRENTONENSIS Nl. Sp.....-.--..-0ceesees 
A weathered section, showing the usual appearance of the 
species. Jacksonburg, Locality 174 A. 
PAGE. 
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