306 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Cteiiodonta levata Continued. 



Ctenodonta levata Billings, Geol. Canada, Geol. Surv. Canada, 1863, p. 175, figs. 

 162a, b. Weller, Geol. Surv. New Jersey, Pal., 3, 1903, p. 165, pi. 11, figs. 

 18-22. Grabau and Shimer, N. A. Index Fossils, 1, 1909, p. 394. Ruede- 

 mann, Bull. New York State Hue., 162, 1912, p. 100, pi. 6, fig. 1. 



Trenton: Middleville, Trenton Falls, etc., New York; New Jersey; Pennsylva- 

 nia; Kentucky, etc. 



CTENODONTA TJMBATA Raymond. See Vanuxemia limbata. 

 CTENODONTA LOGANI Salter (part). See Ctenodonta nasuta. 



Ctenodonta logani Salter. 



Tellinomya dubia Hall (not Hall, 1847), 10th Ann. Rep. Reg. Univ. New York, 



1857, p. 183, figs. 4, 5. 

 Ctenodonta logani Salter, Canadian Org. Rem., dec. 1, 1859, p. 36, pi. 8, figs. 3, 3a. 



Ulrich, Geol. Minnesota, 3, pt. 2, 1894, p. 591, pi. 42, figs. 26-28. Grabau and 



Shimer, N. A. Index Fossils, 1, 1909, p. 394, fig. 502a-b. 

 Black River: Pauquettes Rapids, Ottawa River, etc., Canada (Leray); Beloit, 



Wisconsin (Platteville). 



Ctenodonta longa (Ulrich). 



Tellinomya longa Ulrich, Amer. Geol., 10, 1892, p. 103, pi. 7, figs. 17, 18. 

 Ctenodonta longa Ulrich, Geol. Minnesota, 3, pt. 2, 1894, p. 590, pi. 38, figs. 30, 31. 

 Black River (Decorah): Goodhue County, Minnesota. 

 Holotype.C&t. No. 46135, U.S.N.M. 



Ctenodonta lorrainensis Foerste. 



Ctenodonta lorrainensis Foerste, Bull. Sci. Lab. Denison Univ., 17, 1914, p. 305, 



pi. 3, figs. 8a-b. 

 Cincinnatian (Pulaski): Near Worthville and Lorraine, New York; Chambly, 



Quebec. 



Ctenodonta inachseriformis (Hall). 



Nucula machasriformis Hall, Geol. Rep. 4th Dist. New York, 1843, p. 76, fig. 2; 



tab. ill. 8, fig. 2. Owen, Amer. Jour. Sci. and Arts, 48, 1845, p. 306, fig. 2. 

 Tellinomya machseriformis Hall, Pal. New York, 2, 1852, p. 85, pi. 27, figs. 8a-d, 



9. Lesley, Geol. Surv. Pennsylvania, Rep. P 4, 1890, p. 1169, fig. 

 Ctenodonta machseriformis Grabau and Shimer, N. A. Index Fossils, 1, 1909, p. 



394. 

 Cypricardia? angusta Hall, Nat. Hist. New York, Geol., 4, 1843, p. 76, fig. 6; tab. 



ill. 8, fig. 6. Owen, Amer. Jour. Sci. and Arts, 48, 1845, p. 306, fig. 6. 

 Cypricardites angustus Lesley, Geol. Surv. Pennsylvania, Rep. P 4, 1889, p. 



178, fig. 

 Lower Clinton: Wolcott, New York. 



Ctenodonta mactriformis (Hall). 



Nucula mactrasformis Hall, Nat. Hist. New York, Geol., 4, 1843, p. 76, fig. 4; tab. 



ill. 8, fig. 4. 



Nucula mactriformis Owen, Amer. Jour. Sci. and Arts, 48, 1845, p. 306. fig. 4. 

 Tellinomya mactriformis Miller, N. A. Geol. Pal., 1889, p. 515 (gen. ref.) Lesley, 



Geol. Surv. Pennsylvania, Rep. P 4, 1890, p. 1169, fig. 

 Lower Clinton: New York. 



Ctenodonta madisonensis Ulrich. 



Ctenodonta madisonensis Ulrich, Geol. Minnesota, 3, pt. 2, 1894, p. 597, pi. 42, figs. 



65-66. 



Richmond (Arnheim): Madison, Indiana. 

 Holotype.Czt. No. 46136, U.S.N.M. 



