i6o 



NEW YORK STATE MUSEUM 



in Spencer's figure. Meshes very variable in shape, corresponding to the 

 irregularity in the branches and dissepiments. In the specimen [pi. 3, 



Fig. 69-72 Dictyonema po ly morph u m Gurlcy ms. 1 i;.6o Copy of Spencer's drawing of 1*. 

 t e n e 1 1 it m cited in the text as representing ]) . p <; 1 y in o I p h n in. Fi^:. 70 represents a pr \im.il, fi] 

 a more distal portion of a 1 habdosome, both from tin- same slab (from Hamilton, Ont.); fig. 7-' i-. the enl 

 tnent of .1 fragment ol the type. .\ 5 



fig. 5] I 1 1 nd meshes from 1.5 to 6 mm long, but the longest are in one or 

 two cases demonstrably subdivided and probably s - mm is about the greatest 



