448 BULLETIN 02, UNITED STATES NATIONAL MUSEUM. 



Diphyphyllum in tegumen turn Continued. 



Diplophyllum integumentum Grabau, Michigan Geol. Surv., Geol. Ser., 1, 1909, 



p. 106, pi. 10, fig. 1; pi. 15, fig. 9-10; pi. 16, figs. 15 and 17. 

 Helderbergian (Decker Ferry): Two miles south of Tristates, New York. 

 Upper Monroan (Anderdon and Amherstburg) ; Detroit Kiver area. 



Diphyphyllum? multicaule (Hall). 



Syringopora? multicaulis Hall, Pal. New York, 2, 1852, p. 119, pi. 33, fig. 3a-g. 



Roemer, Leth. geog., pt. 1, Leth. Pal., 1883, p. 493, footnote. 

 Diphyphyllum multicaule Rominger, Geol. Surv. Michigan, 3, pt. 2, 1876, p. 122, 



pi. 45, figs. 3, 4. Sherzer, Amer. Geol., 6, 1890, p. 61. Lambe, Ottawa Nat,, 



12, 1899, p. 241; Cont. Can. Pal., Geol. Surv. Canada, 4, pt. 2, 1901, p. 159, 



pi. 13, figs. 4, 4a-c. 

 Synaptophyllum multicaule Grabau, Michigan Geol. Surv., Geol. Ser., 1, 1909, 



p. 105, pi., 12, fig. 6. 



Eridophyllum vennori Billings, Canadian Nat. Geol., n. s., 2, 1865, p. 430. 

 Diphyphyllum vennori Miller, N. A. Geol. Pal., 1889, p. 186 (gen. ref.). 

 Silurian: Lockport, etc., New York (Lockport); Michigan; Manitoulin Island, 



Lake Huron (Cataract). 

 Upper Monroan (Amherstburg) : Detroit Kiver, opposite Amherstburg, Ontario. 



Diphyphyllum proliferum Foerste. 



Diphyphyllum proliferum Foerste, Bull. Sci. Lab. Denison Univ., 14, 1909, p. 



102, pi. 1, figs. 18A-d. 

 Niagaran (Brownsport) : Near Linden; Brownsport Furnace and Savani 



Tennessee. 



DIPHYPHYLLUM RUGOSUM Rominger. See Eridophyllum rugosum. 

 DIPHYPHYLLUM STOKESI Whiteaves. See Columnarta (Palaeophyllurn) stokesi. 

 DIPHYPHYLLUM VENNORI Miller. See Diphyphyllum multicaule. 

 DIPLASPIS Matthew. See Cyathaspis Lankester. 

 DIPLEURA Green. See Homalonotus Koenig. 

 DIPLOCERAS Conrad. See Endoceras Hall. 



DIPLOCLEMA Ulrich. Genotype: D. trentonense Ulrich. 



Diploclema Ulrich, Geol. Surv. Illinois, 8, 1890, p. 368; (Ulrich, in press), Miller, 

 N. A. Geol. Pal., 1889, p. 300. Ulrich, Zittel's Textb. Pal. (Engl. ed.), 1896, 

 p. 262. Pocta, Syst. Sil. du Centre Boheme, 8, pt. 1, 1894, p. 17. Nickles 

 and Bassler, Bull. U. S. Geol. Surv., 173, 1900; p. 22. Grabau, Bull. New 

 York State Mus., 45, 1901, p. 162; Bull. Buffalo Soc. Nat. Sci., 7, 1901, p. 

 162. Bassler, Bull. U. S. Geol. Surv., 292, 1906, p. 17; Zittel-Eastman Textb. 

 Pal., 1913, p. 321. 



Diploclema sparsuin (Hall). 



Trematopora spar&a Hall, Pal. New York, 2, 1852, p. 155, pi. 40A, figs. 12a-d. 

 Diploclema sparsum Ulrich, Geol. Surv. Illinois, 8, 1890, p. 369, pi. 53, fig. 



10. Grabau, Bull. New York State Mus., 45, 1901, p. 162, fig. 57; Bull. 



Buffalo Soc. Nat. Sci., 7, 1901, p. 162, fig. 57. Bassler, Bull. U. S. Geol. 



Surv., 292, 1906, p. 17, pi. 5, figs. 6, 7; pi. 23, figs. 4-6. 



Clinton (Rochester): Lockport, etc., New York; Grimsby and Hamilton, Ontario. 

 Anticostian (Gun River-Jupiter River) : Anticosti. 

 Plesiotype.Gzt. No. 44071, U.S.N.M. 



