r76 NEW YORK STATE MUSEUM 



species specimens 



Oasteropoda 26 69 



Crustacea (cirripedia) 1 



Vertebrata 9 29 



Total 64 175 



Pleistocene 



species specimens 



Lamellibranchiata 6 24 



Oasteropoda 6 33 



Total 12 57 



Total European 1377 species 



" American 2113 



3490 



Silurian 

 Upper 



species specimens 



Porifera 2 2 



Hydrozoa 1 2 (Stromatopora) 



" (Graptolites) 5 6 



Actinozoa 64 101 



Crinoidea 15 16 



Asteroidea 3 4 



Vermes 6 7 



Bryozoa 30 38<i 



Brachiopoda 47 124 



Ijamellibrancliiata 27 32 



Oasteropoda 29 41. 



Pteropoda 6 8 



Cephalopoda 16 19 



Crustacea 17 24 



Pisces 4 



Unlabeled miscellaneous 12 



Total 268 440 



Devonian 



species specimens 



Actinozoa 3 7 



Vermes and Echinodermata. .. 2 2 



Brachiopoda 6 8 



Total 11 17 



a Including Monticuliporidae and Syringoporidae. 



