1210 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. ' 



Strlbalocystites tumidus Miller. 



Stribalocystites tumidus Miller, 17th Ann. Rep. Indiana Dep. Geol. Nat. Res., 

 1892, p. 630, pi. 6, figs. 33, 34 (adv. sheets, 1891, p. 20); N. A. Geol. Pal., 

 1st App., p. 682, fig. 1250. Jaekel, Stammesg. Pelmat., 1, Thecoidea u. 

 Cystoidea, Berlin, 1899, p. 313. 



Niagaran (Laurel): St. Paul, Indiana. 



STRICKLANDIA Billings. See Stricklandinia Billings. 

 STRICKLANDIA? ARACHNE Billings. See Syntrophia arachne. 



STRICKLANDINIA BillingsT Genotype: Stricklandia gaspensis Billings. 



Stricklandia Billings, Canadian Nat. and Geol., 4, 1859, p. 132; Canadian Jour., 

 6, 1861, p. 265; Pal. Fossils, 1, 1865, p. 84; Proc. Portland Soc. Nat. Hist., 

 1863, p. 114. Waagen, Pal. Indica, 13th ser.,1, 1883, p. 412. 



Stricklandinia Billings, Canadian Nat. and Geol., 8, 1863, p. 370. Hall, 20th 

 Rep. New York State Cab. Nat. Hist., 1867, p. 160; Pal. New York, 4, 1867, 

 p. 369. Billings, Pal. Fossils, 2, 1874, p. 78. Nettelroth, Kentucky Fossil 

 Shells, Mem. Kentucky Geol. Surv., 1889, p. 64. Miller, N. A. Geol. Pal., 

 1889, p. 379. Hall and Clarke, Pal. New York, 8, pt. 2, 1893, p. 249; 13th 

 Ann. Rep. New York State Geologist, 1895, p. 847. Schuchert, Zittel- 

 Eastman Textb. Pal., 1, 1900, p. 321; 2d ed., 1913, p. 395. Grabau and 

 Shinier, N. A. Index Fossils, 1, 1907, p. 274. 



Stricklandinia anticostiensis (Billings?) Hall and Clarke. 



Stricklandinia anticostiensis (Billings?) Hall and Clarke, Pal. New York, 8, 



pt. 2, 1893, p. 251, pi. 73, figs. 12-14. 

 Anticostian: Island of Anticosti. 



STRICKLANDINIA ARETHUSA Billings. See Syntrophia arethusa. 



Stricklandinia billingsiana Dawson. 



Stricklandinia billingsiana .Dawson, Canadian Nat. and Geol., 2d ser., 9, 1880, 



p. 341. 

 Silurian: Pictou, Nova Scotia. 



Stricklandinia brevis (Billings). 



?Spirifer species? Hall, Pal. New York, 2, 1852, p. 66, pi. 22, fig. 3. 

 Stricklandia brevis Billings, Canadian Nat. and Geol., 4, 1859, p. 135. 

 Stricklandinia brevis Billings, Pal. Fossils, 2, 1874, p. 84, pi. 6, fig. 2. Hall and 



Clarke, Pal. New York, 8, pt. 2, 1893, p. 251. 

 Anticostian (Gun River, Jupiter River): Southwest Point, etc., Anticosti. 



Stricklandinia canadensis (Billings). 



Stricklandia canadensis Billings, Canadian Nat. and Geol., 4, 1859, p. 135. 

 Stricklandinia canadensis Billings, Pal. Fossils, 2, 1874, p. 81; pi. 6, fig. 3; pi. 7, 



fig. 2. Hall and Clarke, Pal. New York, 8, pt. 2, 1893, p. 251. 

 Lower Clinton: Near Thorold, Ontario. 



Stricklandinia castellana White. 



Stricklandinia castellana White, Proc. Acad. Nat. Sci. Philadelphia, 1876, p. 30. 

 Hall and Clarke, Pal. New York, 8, pt. 2, 1893, p. 251, pi. 73, figs. 3-7. 

 W 7 eller and Davidson, Jour. Geol., 4, 1896, p. 173. Grabau and Shimer, 

 N. A. Index Fossils, 1, 1907, p. 275, fig. 333. 



Niagaran: Castle Grove, Jones County, Iowa. 



