PLATE 32 



Autodetus beecheri Clarke 



Page 138 



i, 2 Views of an internal cast of this annelid tube, x 3 

 Locality. Pine Hill, N. Y. 



Dalmanites emarginatus Hall 



Page 138 



3 Characteristic fragment of the pygidium. x 2 

 Locality. Pine Hill, N. Y. 



Tropidocyclus brevilineatus (Conrad) 



Page 139 



4, 5 Side views of two individuals, natural size 

 6, 7 Edge and side views of a young specimen, x 3 

 Locality. Pine Hill, N. Y. 



Tentaculites elongatus Hall 



Page 138 



8 Two tubes of this species, x 2 

 Locality. Pine Hill, N. Y. 



Coleolus acus Clarke 



Page 138 



9-15 A series of illustrations showing the exterior characters of this tube 



and its variations in curvature, x \y 2 (10, n, x 2) 

 Locality. Pine Hill, N. Y. 



Diaphorostoma pastillus nov. 



Page 140 



1 6, 17 Lateral and apical views of a characteristic example showing the 



surface sculpture, x 2 



1 8 Stomal view of an incomplete example, x 3 

 19, 20 Lateral views. 19, x 3 ; 20, x 2 



Locality. Pine Hill, N. Y. 



230 



