THE HEDERELLOIDEA BASSLER 71 



Hederella alpenensis, new species (4); H. delicatula, new species (4); H. fili- 

 formis (Billings, 1859) (4); H. magniventra, new species (T); H. michiganen- 

 sis, new species (T); H. persimilis, new species (N); H. robusta, new species 

 (N). 

 Middle Devonian (Traverse-Partridge Point formation): Partridge Point, 

 about 3 miles south of Alpena, Mich. 

 Hederella cirrhosa Hall, 1881; H. compada, new species; H. delicatula, new 

 species; H. persimilis, new species; H. rugosa, new species. 

 Middle Devonian (Traverse-Gravel Point limestone): Petoskey Cement Co., 

 Petoskey, (P), Bell Quarry, 2.1 miles east of Bayshore, Emmet County 

 (E), Charlevoix (Ch), and Bay View (B), Mich. 

 Hederella alpenensis, new species (P, B); H. concinna, new species (B, E); 

 H. delicatula, new species (P) ; H. magniventra, new species (P, Ch) ; H. 

 michiganensis, new species (B) ; H. persimilis, new species (P, B, Ch) ; H. 

 rectifurcata, new species (P). 

 Middle Devonian (Traverse-Petoskey formation): 1% miles northeast of Bay 

 View (B), and 1.6 miles north of Norwood, Charlevoix County (N), Mich. 

 Hederella concinna, new species (B) ; H. delicatula, new species (B, N) ; H. 

 filiformis (Billings, 1859) (B, N); H. michiganensis, new species (N); H. 

 persimilis, new species (N) ; H. robusta, new species (B, N) ; H. rugosa, new 

 species (B); Hernodia ? cooperi, new species (N). 

 Upper Devonian (TuUy limestone-West Brook member): 2)4 miles south of 

 Sherburne, N. Y. 

 Hederella aequidistans, new species; Reptaria cloudi, new species. 

 Devonian (Cedar Valley formation): Iowa City (I), Davenport (D), Buffalo (B), 

 and near Randalia (R), Iowa. 

 Hederella calvini, new species (D); H. crassilinea, new species (I, R); H. 

 halyson (Fenton and Fenton, 1924) (B). 

 Devonian (Hackberry-Cerro Gordo shale): Rockford and vicinity, Iowa. 



Hederella alternata (Hall and Whitfield, 1873); H. halyson (Fenton and 

 Fenton, 1924); H. linearis (Fenton and Fenton, 1924). 

 Devonian (Snyder Creek shale): Fulton, Mo. 



Hederella crassilinea, new species; H. triseriata, new species. 

 Devonian: 40 miles above mouth of Hay River, Canada. 



Hederella ? laxa (Whiteaves, 1891). 

 Devonian (Percha shale) : Lake Valley, N . Mex. 



Hederella occidentalis, new species. 

 Middle Devonian: Taemas, south side of Murrumbidgee River, New South 

 Wales. 

 Hederella brownae, new species. 

 Devonian: Bohemia. 



Hederella obscura Prantl, 1938 (Koniepruss limestone at Suchomasty); 

 Hernodia perminuta Prantl, 1938 (Branik limestone, Branik); Reptaria 

 gigas Prantl, 1938 (Branik limestone, Karlstejn). 

 Devonian (Oberkoblenzian) : Near Coblenz, Germany. 



Hederella applicata Solle, 1937; H. rhenana SoUe, 1937. 

 MississiPPiAN (Warsaw limestone): Warsaw, 111. 



Hederella varsoviensis, new species. 

 MississipPiAN (Chester): Smithland (S), east of Grayson Springs Station (G), 

 Sloans Valley (Si), Marion (M), Stephensport (St), Ky. (Glen Dean lime- 

 stone), Chester, 111. (C), Evansville, Ind. (E). 

 Hederella Chester ensis, new species (C, E, S, G, SI, M, St). 



