192 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



17. Gymnogramma gardneri Lesquereux. Type. 



Arapahoe (Cret. ). Sand Creek, Colorado. 



Lesquereux, Rept. U. S. Geol. Surv. Terr., VII, Pt. II, 187S, p. 58, 

 pi. 4, fig- 2. 



See Pteris gardneri. 



29. Gymnogramma haydenii Lesquereux. Tj^pe. 



Laramie (Cret. ) . Divide between Snake River and .southern 

 shores of Yellowstone Lake. 



Lesquereux, Sixth Ann. Rept. U. S. Geol. Surv. Terr., 1871 [1872], 

 p. 295; Ann. Rept. U. S. Geol. Surv. Terr., 1874, p. 59, pi. 5, 

 figs. 1-3. 



= Anemia perplexa. 



30791 Gyrodendron emersoni Ulrich. Types, 



to Yakutat series (Lias). Pogibshi Island, opposite Kadiak, 



30793. Alaska. 



Ulrich, Harriman Alaska Exped., IV, 1904, p. 140, pi. 18, fig. 3; 

 pi. 19, figs. I, 2. 



5405. Haliserites chondriformis Penhallow. Type. 



Upper Chemung ( Dev. ) . Lanesboro, Susquehanna County, 

 Pennsylvania. 

 Penhallow, Proc. U. S. Nat. Mus., XVI, 1S93, p. no, pi. n, fig. 9. 

 = Taeniocrada chondriformis. 



.25164. Haliserites dechenianus Goeppert. Illustrated specimen. 



Hrian (Dev.). Factoryville, Wyoming County, Pennsyl- 

 vania. 

 Penhallow, Proc. U. vS. Nat. Mus., XVI, 1893, p. 109, pi. 10, fig. 6. 

 =T3eniocrada Icsquereuxi. 



5409. Haliserites dechenianus lineatus Penhallow. Type. 



Upper Chemung (Dev.). Lanesboro, Susquehanna Countj^ 

 Pennsylvania. 

 Penhallow, Proc. U. vS. Nat. Mus., XVI, 1893, p. 109, pi. 10, fig. 7. 

 = Tseniocrada lesquereuxi. 



5404. Haliserites lineatus Penhallow. Types. 



25091 . Upper Chemung (Dev. ) . Lanesboro, Su.squehanna County, 



and Factoryville, Wyoming County, Pennsylvania. 



Penhallow, Proc. U. S. Nat. Mus., XVI, 1893, p. no, pi. 10, fig. 8a; 

 pi. II, fig. 8b. 



8329. Haliserites? sp. Penhallow. 



Brian (Dev.). Skunnemiuik Mountain, near Monroe, 

 Orange County, New Jersey. 

 Penhallow, Proc. U. S. Nat. Mus., XVI, 1893, p. 107, pi. 9, fig. 4. 



1 58 1 5 Halonia flexuosa (Goldenberg) Lesquereux. 



to Illustrated specimens. 



15817. Carboniferous. Seneca mine, Pittston, Pennsylvania. 



Lesquereux, Coal Flora, Second Geol. Surv. Pa., Rept. Prog. P, 

 Atlas, 1879, p. II, pi. 41, figs. 3, 3a; Text, II, 1880, p. 416. 



