134 JOURNAL AND PROCEEDINGS. 



Genera and Species. Reference. 



Retepora angulata Hall, Pal. N. Y., 1852 



Trematopora tuberculosa " " " " 



Merista cylindrica " " 



Athyris (Meristella) naviformis " " " " 



Lingula oblata " 



Posidonia alata " " 



Posidonomya rhomboidea " " " " 



Platyostoma Niagarensis " " " " 



Orthoceras claratum " " " " 



Oncoceras subrectum " " " " 



Conularia Niagarensis " " " "' 



Tentaculites distans " •' " " 



Rusignites bilobatus " " " " 



Monticulipora lycoperdon Say 1847 



Pal?easter Granti Spencer Niag. Fossils, 1847 



Fenestella bicomis " " " " 



Rhinopora vanosa " " " " 



Eucalyptocrinus decorus Phillips, 1839 



Fenestella prisca Lonsdale, 1839 



Strophomena rhomboidalis Wahlenberg, 182 1 



Orthis elegantula Dolman, 1837 



Lingula oblonga Conrad, 1 839 



Ichnites — 4 undetermined species. 

 Arthrophycus Harlani. 



Rusophycus (Hall) = Rusignitis (Dawson) ; Buthotrephis (Hall). 

 Main stem absent (may be detached branches). 



STAR FISHES. 



Two or three (if Prof. Elliott's proves to be a new species, as we 

 think it is). 



CYSTOID/EA CRINOID^A. 



A Cystid, recently sent to G. S. C, Ottawa. 



A Crinoid, since obtained, not differing much from a Lower Silurian, 



one described by the late E. BilUngs (a new genus, perhaps). 



It bears a close resemblance to another Crinoid (much smaller), 



I sent to Prof. Billings many years since. 

 Glyptocrinus plumulosus. 



