332 SYNOPSIS OF AMERICAN FOSSIL BRACHIOPODA. [bull. 87. 



Productus semireticulatus (Martin) — Continued. 



lig. G.— lliiU and Clarke, Pal. New York, VIII, Pt. I. 1892, pi. 17A, figs. 16-18; 



pi. 18, tigs. 11-13; pi. 19, ligs. 19-23.— Keyes, Geol. Survey Missouri, V, 1895, 



p. 50, pi. 36, fig. 4. 

 Productus calbouiiiauus Swallow, Trans. .St. Louis Aoad. Sci., I, 1858, pp. 181, 



215. —Meek and Haydeu, Proc. Acad. Nat. Sci. Philadelphia, 1859, p. 26. — 



Newberry, Ives's Rep. Colorado River of the West, 1861, p. 123. 

 Productus setigerus Hall, Geol. Survey Iowa, I, Pt. II, 1858, p. 638, pi. 19, fig. 3. 

 Productus setigerus var. keokuk Hall, Geol. Survey Iowa, I, Pt. II, 1858, p. 639, 



pi. 19, fig. 4. 

 Productus martini A. Winchell, Proc. Acad. Nat. Sci. Philadelphia, 1863, p. 4. 

 Productus magnus Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, pi. 17A, 



lig. 15. 

 Loc. Europe; throughout the Carboniferous of North America; Feilden Isthmus, 



lat. 82°43'; Vixixil and Sansiguan, Guatemala; Y'arbichambi, Bolivia; Bom- 



jardim and Itaituba, Brazil; Tibet and Kashmere. 

 (Us. See Productus peruvianus d'Orbigny and P. niagnicostatus. 



Productus semireticulatus kansasensis Swallow. Upper Carboniferous. 



Productus calhouuianus var. kansasensis Swallow, Trans. St. Louis Acad. Sci., 



I, 1858, p. 216. 

 Loc. Kansas and Missouri. 



Productus semistriatus Meek. Upper Carboniferous. 



Productus semistriatus Meek, Proc. Acad. Nat. Sci. Philadelphia, 1860, p. 309. — 

 Meek, Simpson's Rep. Expl. Great Basin Terr. Utah, 1876, p. 349, pi. 1, fig. 

 7;— King's U. S. Geol. Expl. 40th Pari., IV, 1877, p. 74, pi. 7, fig. 8.— White, 

 Wheeler's Expl. and Survey west 100th Meridian, 1881, Appendix, p. V. 

 Loc. Utah and northern New Mexico. 

 Productus setigerus Hall=Productus semireticulatus. 

 Productus setigerus var. keokuk Hall=Productus semireticulatus. 

 Productus shumardianus Hall = Productella sbumardana. 

 Productus speciosus Hall=Pioductella speciosa. 

 Productus spinulicostus Hall=Productella spinulicosta. 

 Productus splendens Norwood and Pratten = Productus longispiua. 

 Productus subaculeatus of American autbors=Pioductella spinulicosta. 

 Productus subalatus Hall=Productella subalata. 



Productus subhorridus Meek. Carboniferous. 



Productus subhorridus Meek, King's U. S. Geol. Expl. 4Qth Pari., IV, 1877, p. 75, 



pi. 7, fig. 3. 

 Loc. Wasatch Mountains, Utah. 



Productus sulcatus Castelnau=Leptfena rbomboidalis. 

 Productus sulcifer de Verneuil=Lepttena rbomboidabs. 



Productus swallovi Beecber. Kaskaskia (L. Carb.). 



Koninckina americana Swallow, Trans. St. Louis Acad. Sci., II, 1863, p. 94. 

 Productus swallovi Beecher, American Jour. Sci., 3d ser., XL, 1890, p. 214. 

 Loc. Barretts Station, St. Louis County, Missouri. 



Productus symmetricus McCbesney. Upper Carboniferous. 



Productus symmetricus McChesney, New Pal. Fossils, 1860, p. 35;— Trans. Chi- 

 cago Acad. Sci., I, 1868, p. 25, pi. 1, fig. 9.— Meek, Final Rep. U. S. Geol. 

 Survey of Nebraska, 1872, p. 167, pi. 5, fig. 6; pi. 8, fig. 13.— White, Thir- 

 teenth Rep. State Geol. Indiana, 1884, p. 123, pi. 25, figs. 1 and 2.— Hall and 



