THE HEDEKELLOIDEA — BASSLER 69 



Devonian (Gasp6 sandstone): Portage Road (P), Haldemand (H), and Gasp^ 

 (G), Quebec. 



Hederella blainvillei Clarke, 1907 (P, H, G); H. quebecensis, new species (G); 

 Reptaria gaspiensis, new species (G). 

 Hamilton (Arkona shale): Arkona (A), Bartletts Mills (B), and 1 mile east 

 of Marshs Mill (M), Ontario. 



Hederella hibbardi, new species (A, M) ; H. magna Hall, 1881 (A) ; H. thedforden- 

 sis, new species (B). 

 Hamilton (Widder shale) : Arkona (A), Thedford (T), Bartletts Mills (B), Ontario. 



Hederella bilineata, new species (A); H. cirrhosa Hall, 1881 (A, T); H. con- 

 cinna, new species (A, T) ; H. delicatula, new species (A, T) ; H. filiformis 

 (Billings, 1859) (A, T); H. germana, new species (T); H. magna Hall, 

 1881 (A. T) ; H. major, new species (T) ; H. parallela, new species (T) ; H. par- 

 virugosa, new species (T, A, Marshs Mill, 2% miles east of Arkona); 

 H. persimilis, new species (T) ; H. rectifurcata, new species (T) ; H. regularis 

 new species (T), H. robusta new species (T); H. rugosa, new species (A, T); 

 H. thedford ensis, new species (A, B, T); H. vagans, new species (A, B, T); 

 Hernodia davisi, new species (A); Reptaria stolonifera R0II6, 1851 (T). 

 Hamilton (Ludlowville-Wanakah shale): 18-mile Creek (18), York (Y), Wanakah 

 (W), Elma (E), Bay View (B), Athol Springs (A), Hamburg (H), Averys 

 Creek (Av), Erie County in general (Er), N. Y. 



Hederella bilineata, new species (18, Y); H. cirrhosa Hall, 1881 (Y, A, Er); 

 H. concinna, new species (Er); H. delicatula, new species (18, Er); H. 

 filiformis (Billings, 1859) (18, A); H. magna Hall, 1881 (B, Er); H. nichol- 

 soni, new species (18, W, E, B, A); H. parvirugosa, new species (E); H. 

 persimilis, new species (A) ; H. rectifurcata, new species (18, A) ; 77. reimanni, 

 new species (B, 18); H. rugosa, new species (Er); H. thedfordensis, new 

 species (H, Av); Hernodia ? cooperi, new species (Av). 

 Hamilton (Ludlowville shale exact zone indefinite): Kashong Creek (K), Skane- 

 ateles Lake (S), Canandaigua Lake (C), York (Y), West Bloomfield (W), 

 Livingston County (L), Cazenovia (Ca), and Brookfield (B), N. Y. 



Hederella bilineata, new species (Y); H. cirrhosa Hall, 1881 (W, Y, S); 

 H. concinna, new species (K, L); H. conferta (Hall, 1881) (K, C); H. deli- 

 catula, new species (Y); H. parvirugosa, new species (S); H. rectifurcata, 

 new species (K) ; H. rugosa, new species (C, Y) ; H. thedfordensis, new species 

 K, L); Hernodia humifusa Hall, 1881 (Ca); Reptaria stolonifera R0II6, 

 1851 (K, Ca, B). 

 Hamilton (Ludlowville-Centerfield shale): 3 miles west of East Bethany, N. Y. 



Hederella bilineata, new species; H. cirrhosa Hall, 1881; H. clarkei, new species; 

 H. concinna, new species; H. concinnoides, new species; H. delicatula, 

 new species; H. filiformis (Billings, 1859); H. magna Hall, 1881; H. nichol- 

 soni, new species; H. parallela, new species; H. pavilionensis, new species; 

 H. rectifurcata, new species; H. regularis, new species; H. robusta, new 

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

 Hamilton (Ludlowville-Tichenor limestone) : 18-mile Creek (18), \% miles south 

 of East Bethany (E), Darien (D), and near Pavilion (P), N. Y. 



Hederella bilineata, new species (P, E); H. cirrhosa Hall, 1881 (E) ; H. concinna, 

 new species (P, D, E); H. delicatula, new species (P, E); H. filiformis 

 (Bilh'ngs, 1859) (P, E); H. magna Hall, 1881 (P); H. parallela, new species 

 (E); H. parvirugosa, new species (P); H. obesa, new species (18); H. 

 pavilionensis, new species (P, E); H. rectifurcata, new species (E); H. 

 reimanni, new species (P) ; H. rugosa, new species (P, E) ; H. vagans, new 

 species (P, E). 



