yjO NEW YORK STATE MUSEUM 



botryodictya Hall & Clarke 

 Botryodictya ramosa Lesquereux (sp ) 



4863 Mf^ hypotype Hall & Clarke. New York state museum 



memoir 2. 1898. pi. 13, fig. 8. 



Chemung beds Lawrenceville, Tioga co. Pa. 



A. Sherwood, coll. 



calathospongia Hall & Clarke 

 Calathospongia (?) magnifica Hall & Clarke 



4864 **£*■ plastotype Calathospongia (?) magnifica Hall 



& Clarke. New York state museum memoir 2. 1898. 

 p. 182, pi. 56, fig. 5. 



Keokuk group Crawfordsville Ind. 



4865 - gJ ^~ a - plastotype Hall & Clarke. New York state museum 



memoir 2. 1898. pi. 57, fig. 1. 



Keokuk group Crawfordsville Ind. 



CERATODicTYA Hall & Clarke 

 Ceratodictya cincta Hall (sp.) 



4866 — 2 — plastotype Hall & Clarke. New York state museum 



memoir 2. 1898. pi. 22, fig. 7, 8. 



Chemung beds Erie Pa. 



CRYPTODICTYA Hall 



Cryptodictya alleni Hall 



4867 22 2 20 plastotype Hall & Clarke. New York state museum 



memoir 2. 1898. pi. 31, fig. 5. 



Chemung beds Lyndon, Cattaraugus co. N. Y. 



Diet yophy ton morini see Dictyospongia morini 



dictyospongia Hall & Clarke 



Dictyospongia morini Barrois (sp.) 



4868 A^fi£ plastotype Dictyophyto-n morini Barrois. Annales 



de la Societe Geologique du Nord. 1883. 11:83, pi. 1, 

 fig. 2a-c. 



Dictyospongia morini Hall & Clarke. New 

 York state museum memoir 2. 1898. pi. 46, fig. 1, 2. 



Psammites du Condroz Jeumont, France 



