70 PROCEEDINGS OF THE NATIONAL MUSEUM vou 87 



Hamilton (Moscow shale): Moscow (Windom) (M), 18-Mile Creek (18), Pavilion 



(P), Leicester (Windom) (L), Kashong Creek (Windom) (K), N. Y. 

 Heder'ella drrhosa Hall, 1881 (P); H. delicatula, new species (M, K, L); 



//. magna Hall, 1881 (18); H. parallela, new species (M); H. parvirugosa, 



new species (M); H. rugosa, new species (M). 

 Hamilton (Moscow-Kashong shale): Tile yard, I/2 miles southeast of East 



Bethany, N. Y. 

 Hederella filiformis (Billings, 1859); H. parallela, new species; H. parvirugosa, 



new species; H. reciif areata, new species; H. robusta, new species; H. 



rugosa, new species; H. thedfordensis, new species. 

 Middle Devonian (Sellersburg limestone): Falls of the Ohio (F), Lebanon, Ky. 



(L), 3K miles west of Charlestown, Ind. (C). 

 Hederella bilineata, new species (L) ; H. drrhosa Hall, 1881 (C, Silver Creek 



dolomite) ; JR. delicatula, new species (L) ; H. michiganensis, new species 



(F) ; //. parvirugosa, new species (C, Silver Creek) ; Hernodia davisi, new 



species (F, Silver Creek); Reptaria stolonifera R0II6, 1851 (F). 

 Middle Devonian (Milwaukee limestone-Lindwurm member): Milwaukee, Wis. 

 Hederella alpenensis, new species; H. delicatula, new species; H. edwardsi, new 



species; H. filiformis (Billings, 1859); H. halyson (Fenton and Fenton); 



H. reclifurcata, new species; Hederopsis raaschi, new species; Hernodia 



humifusa Hall, 1881; Reptaria stolonifera R0II6, 1851. 

 Middle Devonian (Silica shale): 2>4 miles southwest of Sylvania, Ohio. 



Hederella alpenensis, new species; H. bilineata, new species; H. condnnoides, 



new species; H. delicatula, new species; H. filiformis (Billings, 1859); H. 



magna Hall, 1881; H. parvirugosa, new species; H. reclifurcata, new species; 



H. reimanni, new species; H. thedfordensis, new species; H. vagans, new 



species; Reptaria stolonifera Rolle, 1851. 

 Middle Devonian (Traverse- Upper Bell shale): Rockport quarry, northeast 



corner of Alpena County, Mich. 

 Hederella filiformis (Billings, 1859); H. nicholsoni, new species. 

 Middle Devonian (Traverse- Upper Ferron Point formation): Abandoned shale 



pit of Alpena Portland Cement Co., SE^ Sec. 18, T. 32 N., R. 9 E. (P), 



Rockport quarry (R), and Alpena Cement Co. (A), Alpena County, Mich, 

 Hederella alpenensis, new species (P) ; H. delicatula, new species (R) ; H. fili- 

 formis (Billings, 1859) (P, R); H. michiganensis, new species (R); H. 



parvirugosa, new species (P); H. robusta, new species (A); Hernodia ? 



cooperi, new species (R) . 

 Middle Devonian (Traverse-Genshaw formation): Southwest shore of Long 



Lake, Alpena County (L), Alpena County (A), Mich. 

 Hederella alpenensis, new species (El Cajon Beach, L) ; H. magnivenlra, new 



species (A); H. robusta, new species (A); H. romingeri, new species (L); 



H. thedfordensis, new species (A); Hernodia cornucopia, new species (L). 

 Middle Devonian (Traverse- Alpena limestone): Alpena (A), % mile northwest 



of Bolton, Alpena County (B), Thunder Bay quarry, Alpena (T, Dock 



Street clay), Mich. 

 Hederella alpenensis, new species (B); H. delicatula, new species (B, T); H. 



filiformis (Billings, 1859) (B); H. magnivenlra, new species (A, T); H. 



michiganensis, new species (B) ; H. robusta, new species (B) ; H. rugosa, new 



species (T) ; H. thedfordensis, new species (T) ; Hernodia f cooperi, new 



species (T). 



Middle Devonian (Traverse-Norway Point formation): % mile southeast of 4- 

 Mile Dam, Alpena County (4), Thunder Bay River (T), and Norway Point 

 Dam (N), Mich. 



