376 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Daedalus archimedes Continued. 



Daedalus archimedes Sarle, Proc. Rochester Acad. Sci., 4, 1906, p. 203. Grabau 



and Shimer, N. A. Index Fossils, 2, 1910, p. 248. 



Upper Medinan: Lockport, etc., New York; Pennsylvania; Maryland; Virginia; 

 Tennessee. 



DALMANELLA Hall and Clarke. Genotype: Orthis testudinaria Dalman. 



Orthis (group of 0. testudinaria) Hall, Bull. Geol. Soc. Amer., 1, 1889, p. 21. 



Dalmanella Hall and Clarke, Pal. New York, 8, pt. 1, 1892, pp. 205, 223. Win- 

 chell and Schuchert, Geol. Minnesota, 3, 1893, p. 439. Hall and Clarke, llth 

 Ann. Rep. New York State Geol., 1894, p. 170. Wysogorski, Zeits. d. d. geol. 

 Gesell., 52, 1900, p. 225. Grabau, Bull. Buffalo Soc. Nat. Sci., 7, 1901, p. 

 187; Bull. New York State Mus., 45, 1901, p. 187. Grabau and Shimer, N., 

 A. Index Fossils, 1, 1907, p. 259. Cumings, 32d Ann. Rep., Dep. Geol. Nat. 

 Res. Indiana, 1908, p. 888. 



DALMANELLA AMCENA Schuchert. See Pianodema amcena. 



Dalmanella a re u aria Hall and Clarke. 



Dalmanella arcuaria Hall and Clarke, Pal. New York, 8, pt. 1, 1892, pp. 224, 341, 



pi. 5C, figs. 20, 21. Foerste, Jour. Geol., 11, 1900, p. 711 (loc. occ.). 

 Orthis (Dalmanella) arcuaria Hall and Clarke, 48th Rep. New York State Mus. 



for 1895, 2, 1897, p. 340, pi. 4, figs. 13, 14; 14th Rep. State Geol. New York 



for 1894, 1897, p. 340, pi. 4, figs. 13, 14. 

 Niagaran (Brownsport) : Perry County, Tennessee. 



Dalmanella bassleri Foerste. 



Dalmanella bassleri Foerste, Bull. Sci. Lab. DenisonUniv., 14, 1909, p. 215. 

 Trenton (Upper): Carnestown, etc., Kentucky; Florence, Indiana. 



DALMANELLA BELLULA Hall and Clarke. See Pianodema bellula. 

 DALMANELLA BREVICULUS Foerste. See Dalmanella emacerata brevicula. 



Dalmanella centrilineata (Hall). 



Orthis centrilineata Hall, Pal. New York, 1, 1847, p. 289, pi. 79, fig. 5. 

 Dalmanella centrilineata Foerste, Bull. Sci. Lab. Denison Univ., 17, 1914, p. 260. 

 Cincinnatian (Pulaski): Lorraine and Turin, New York. 



Dalmanella clarki Maynard. 



Dalmanella clarki Maynard, Maryland Geol. Surv., Low. Dev., 1913, p. 300", pi. 



54, figs. 7-10. 

 Helderbergian: (Keyser): Cash Valley, Maryland. 



Dalmanella concinna (Hall). 



Orthis concinna Hall, Pal. New York, 3, 1859, p. 172, pi. lOa, figs. 1-3. 

 Dalmanella concinna Hall and Clarke, Pal. New York, 8, 1892, pt. 1, pp. 207, 



224. Maynard, Maryland Geol. Surv., Low Dev., 1913, p. 301, pi. 54, figs. 



11-13. 

 Helderbergian (Keyser): Cumberland, etc., Maryland; Keyser, West Virginia; 



Pleasant Valley and Hyndman, Pennsylvania. 



Dalmanella corpulenta (Sardeson). 



Orthis corpulenta Sardeson, Bull. Minnesota Acad. Nat. Sci., 3, 1892, p. 330, pi. 



5, figs. 8-10; Amer. Geol., 19, 1897, p. 101, pi. 4, figa. 11-19. 

 Orthis (Dalmanella) testudinaria var. meeki Winchell and Schuchert (not Miller), 



Geol. Minnesota, 3, 1893, p. 445, pi. 23, figs. 25-29. 

 Richmond (Maquoketa): Granger and Spring Valley, Minnesota. 



