284 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Corynotrypa dissimilis Continued. 



Corynotrypa dissimilis Bassler, Proc. U. S. Nat. Mus., 39, 1911, p. 523, figs. 23, 24; 



Bull. U. S. Nat. Mus., 77, 1911, pp. 68, 69, fig. 14. 

 Stomatopora recta Ringueberg, Bull. Buffalo Soc. Nat. Hist., 5, 1886, p. 20, pi. 2, 



pp. 15, 15a. 

 Stomatopora minor Hennig, ArchivfurZool., Kongl. Sven. Vet.-Akad. Stockholm, 



3, No. 10, 1906, p. 24, pi. 3, fig. 6. 



Silurian: England, Gotland, and Esthonia; Island of Anticosti; New York and 

 Ontario (Rochester); Indiana, Kentucky, and Tennessee (Osgood- 

 Louisville). 



Pleriotypes.Csit. Nos. 35473, 35475, 57112, U.S.N.M. 



Corynotrypa elongata (Vine). 



Stomatopora dissimilis var. elongata Vine, Quart. Jour. Geol. Soc. London, 38, 



1882, p. 50. 

 Stomatopora elongata Vine, Ann. Mag. Nat. Hist., 5th ser., 14, 1884, p. 85, fig. 



4, 2. Bassler, Bull. U. S. Geol. Surv., 292, 1906, pp. 14, 15, pi. 4, figs. 10-14. 

 Corynotrypa elongata Bassler, Proc. U. S. Nat. Mus., 39, 1911, p. 510, fig. 9. 

 Stomatopora parva Ringueberg, Bull. Buffalo Soc. Nat. Hist., 5, 1886, p. 20, pi. 



2, fig. 16. 



Silurian: Shropshire, England (Wenlock); Sevenmile Creek, near Eaton, Ohio 

 (Brassfield); Rochester and Lockport, New York (Rochester); Newsom, Ten- 

 nessee (Waldron); Island of Anticosti. 



Plesiotypes.C&t. Nos. 35475, 57107, U.S.N.M. 



Corynotrypa inflata (Hall). 



Alecto inflata Hall, Pal. New York, 1, 1847, p. 77, pi. 26, figs. 7a, b. 



Hippothoa inflata Nicholson, Pal. Ohio, 2, 1875, p. 268, pi. 25, figs. 1-lb; Rep. 

 44th Meeting British Assoc. Adv. Sci., Notes and Abstracts, 1875, p. 90. 

 Vine, Rep. 51st Meeting British Assoc. Adv. Sci., 1882, p. 163. 



Stomatopora inflata Vine, Quart. Jour. Geol. Soc. London, 37, 1881, p. 615. 

 Ulrich, Jour Cincinnati Soc. Nat. Hist., 12, 1890, p. 176, fig. 3c; Geol. Minne- 

 sota, 3, 1893, p. 117, pi. 1, figs. 13-21; Zittel's Textb. Pal. (Engl. ed.), 1896, 

 fig. 412B (p. 261). Simpson, 14th Ann. Rep. State Geol. New York for 

 1894, 1897, figs. 202-204 (p. 597). Ruedemann, Bull. New York State 

 Mus., 49, 1902, p. 12, pi. 1, figs. 2, 3. Grabau and Shimer, N. A. Index 

 Fossils, 1, 1907, p. 118, fig. 178a. Cumings, 32d Ann. Rep. Geol. Nat. Res. 

 Indiana, 1908, p. 886, pi. 32, figs. 1, la. 



Stromatopora inflata Lesley, Geol. Surv. Pennsylvania, Rep. P 4, 1890, p. 1106, 

 figs. 



Corynotrypa inflata Bassler, Proc. U. S. Nat. Mus., 39, 1911, p. 515, figs. 12-14; 

 Bull. U. S. Nat. Mus., 77, 1911, pp. 64, 65, fig. 10; Zittel-Eastman Textb. 

 Pal., 1913, p. 319, fig. 439b. 



Black River-Richmond: Trenton Falls, etc., New York; Canada; Minnesota; 

 Kentucky; Tennessee; etc. 



Middle Ordovician (Wesenberg): Esthonia, Russia. 



Plesiotypes.C&t. Nos. 54146, 54162, 54169, U.S.N.M. 



Corynotrypa medialis Bassler. 



Corynotrypa medialis Bassler, Proc. U. S. Nat. Mus., 39, 1911, p. 519, fig. 19. 

 Richmond (Maquoketa): Three miles north of Spring Valley, Minnesota. 

 HolotypeC&t. No. 57110, U.S.N.M. 



Corynotrypa tennesseensis Bassler. 



Corynotrypa tennesseensis Bassler, Proc. U. S. Nat. Mus., 39, 1911, p. 525, fig.25. 

 Stones River (Pierce) : Near Murfreesboro, Tennessee. 

 Cotypes Cat. No. 54177, U.S.N.M. 



