REPORT OF THE DIRECTOR 1898 



r71 



Littorina littoralis Linn 6... Colchester marshes 



Viviparus (Paludina) tentaculatus imw. .. 6 Grays 



Planorbis spirorMs , 1 Falkland 



Helix rotundata ikfwZZ 6 Copford 



SYNOPTIC CATALOGUE 



BY R. M. BAGG JR 



United States 



Cambrian 



species specimens 



Vermes 2 2 



Brachiopoda 3 11 



Gasteropoda 12 



Crustacea 3 12 



Total 9 27 



Silurian 

 Lower 



species specimens 



Hydrozoa (Graptolites) 25 113 



Actinozoa 35 113 



Crinoidea 11 24 



Bryozoa 11 15 



Brachiopoda 62 313 



Lamellibranchiata 32 116 



Gasteropoda 59 195 



Pteropoda 3 13 



Cephalopoda 57 137 



Crustacea 40 181a 



Plantae 10 27 



Miscellaneous 1 



Total 346 1248 



Upper 



species specimens 



Porifera 3 8 



Hydrozoa (Stromatoporidae).. 9? 18 



" (Graptolites) 5 9 



Actinozoa 61 189 



Cystoidea c 21 1356 



Crinoidea 18 53 



Vermes 3 4 



Bryozoa 60 163 



a 1 showing complete metamorphosis of one species. 

 b Some have been removed to state hall, 

 c Including some crinoids. 



