816 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Modiolopsis longa Miller and Faber. 



Modiolopsis longa Miller and Faber, Jour. Cincinnati Soc. Nat. Hist., 15, 1892, 



p. 80, pi. 1, figs. 2, 3. 

 Maysville (Fairmount): Cincinnati, Ohio. 



Modiolopsis inaia Billings. 



Modiolopsis Maia Billings, Pal. Foss., 1, Geol. Surv. Canada, 18G5, p. 44, figs. 4Ga, 

 b (adv. sheets, 18G2); Geol. Canada, Geol. Surv. Canada, 1863, p. 143, 

 figs. 80a, b. — Lesley, Geol. Surv. Pennsylvania, Rep. P 4, 1889, p. 408, figs. 



Trenton: East of Blue Point, Lake St. John, Canada. 



Modiolopsis ineyeri Billings. 



Modiolopsis Meyeri Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 42, fig. 

 44 (adv. sheets, 1862); Geol. Canada, Geol. Surv. Canada, 1863, p. 173, fig. 

 158.— Lesley, Geol. Pennsylvania, Rep. P 4, 1889, p. 408, fig. 

 Trenton: Ottawa, Ontario. 



Modiolopsis? (Colpomya?) miller! Ulrich. 



Modiolopsis milleri Uhich, Amer. Geol. 5, 1890, p. 274, fig. 3a-d. 

 Maysville (Fairmount) : Cincinnati, Ohio. 

 Cotypes— Oat. No. 46248, U.S.N.M. 



Modiolopsis modiolaris (Conrad). 



Pterinea modiolaris Conrad, 2d Ann. Rep. Geol. Surv. New York, 183S, p. 118. 

 Cypricardites modiolaris Emmons, Nat. Hist. New York Geol., 2, 1842, p. 403, 



fig. 4. 



Cypricardia modiolaris Owen, Amer. Jour. Sci. Arts, 47, 1844, p. 379, fig. 4. 



Modiolopsis modiolaris Mall, Pal. New York, 1, 1847, p. 294, pi. 81, figs, la-g; 

 pi. 82, fig. 1; Geol. Lake Sup. Land Diet., Foster and Whitney's Rep., 1851, 

 p. 214, pi. 31, figs. 2a-d — McCoy, British Pal. Rocks and Foss., 1854, p. 267, 

 pi. 1, figs. 17, 18.— Billings, Canadian Nat. and Geol., 1, 1856, p. 44, fig. 8 — 

 Rogers, Geol. Pennsylvania, 2, pt. 2, 1858, p. 820, fig. 618.— Emmons, Man. 

 Geol., 1860, p. 102, fig. 4.— Lincklaen, 14th Rep. New York State Cab. Nat. 

 Hist., 1861, pi. 4, figs. 10, 11. — Billings, Geol. Canada, Geol. Surv. Canada, 

 1863, p. 213, fig. 217.— Chapman, Canadian Jour., n. s., 7, 1862, p. 117, fig. 

 Ill; ibid., 8, 1863, p. 206, fig. 206; Expos. Min. Geol. Canada, 1864, p. 120, 

 • fig. Ill; p. 178, fig. 206.— Miller, Cincinnati Quart. Jour. Sci., 1, 1874, p. 149, 



fig. 17.— Roemer, Leth. geog., 1, Leth. Pal., Atlas, 1876, pi. 4, fig. 19.— Zittel, 

 Handb. Pal., 2, 1881, p. 44, fig. 57. — Lesley, Geol. Surv. Pennsylvania, Rep., 

 P 4, 1889, p. 409, figs.— Bigot, Bull. Soc. Geol. France, 3d ser., 17, 1889, p, 

 792.— Miller, N. A. Geol. Pal., 1889, p. 490, fig. 854— Uhich, Geol. Minnesota. 

 3, pt. 2, 1894, p. 481, figs. 37a, b. — Grabau and Shinier, N. A. Index Fossils, 

 1, 1909, p. 512, figs. 687, 688.— Bassler, Bull. Virginia, Geol. Surv., 2a, 1909, 

 pi. 14, fig. 8.— Foerste, Bull. Sci. Lab. Denison Univ., 17, 1914, p. 281, pi. 3, 

 fig. 1; pi. 5, figs. 1, 2. 



Cypricardites angustifrons Conrad, 5th Ann. Rep. New York Geol. Surv., 1841, 

 p. 52.— Emmons, Nat. Hist. New York, 2, 1842, p. 405, fig. 1. 



Cypricardites ovata Conrad, 5th Ann. Rep. New York Geol. Surv., 1841, p. 

 52.— Emmons, Nat. Hist. Geol. New York, 2, 1842, p. 405, fig. 2. 



Lyonsia sub modiolaris D'Orbigny, Prod. Pal., 1, 1850, p. 11 (proposed for Modio- 

 lopsis modiolaris Hall, 1847; not M. modiolaris McCoy, 1844). — Emmons, 

 Amer. Geol., 1, pt. 2, 1855, p. 171, pi. 17, fig. 8, 8a. 



Cincinnatian: Pulaski, Oswego County, etc., New York (Pulaski); Pennsylvania; 

 Virginia; Cincinnati, Ohio, and vicinity. 



Plesiotype.— Cut. No. 46249, U.S.N.M. (Ulrich) 



