TYPE SPECIMENS OF FOSSIL PLANTS. 107 



16980. Archseopteris sphenophyllifolia Lesqtiereux. Types. 



1 698 1. Catskill (Dev.). Meshoppen, Pennsylvania. 



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

 Text III, 1884, p. 775. 



2710. Arismaea cretacea Lesquereux. Type. 



Dakota (Cret. ). Near Fort Marker, Kansas. 



Lesquereux, Mon. XVII, U. S. Geol. Surv,, 1891, p. 38, pi. 46, fig. i. 



6993. Aristolochia cordifolia Newberry. I^Ype- 



Fort Union (Tert. ). Tongue River, Custer County, Mon- 

 tana. 



Newberry, Mon. XXXV, U. S. Geol. Surv., 1898, p. 90, pi. 39. 



See Catalpa crassifolia. 



6994. Aristolochia cordifolia Newberry. Types. 



6995. Fort Union (Tert.). Tongue River, Custer County, Mon- 



tana. 



Newberry, Ann. Lye Nat. Hist. N. Y., IX, 1868, p. 74; U.S. Geol. 

 Surv. Terr., Ills. Cret. and Tert. Plants, 187S, pi. 25, fig. 7; Mon. 

 XXXV, U. S. Geol. Surv., 1898, p. 90, pi. 40, fig. 7; pi. 60, fig. 4. 



669. Aristolochia dentata Heer (Lesquereux). Supplemental type. 

 Dakota (Cret.). Tekamah, Nebraska. 



Lesquereux, Rept. U. S. Geol. Surv. Terr., VIII, Pt. Ill, 1883, p. 59. 

 = Aristolochites dentata. 



3366. Aristolochiaephyllum crassinerve Fontaine. I^Yps- 



Potomac (Low. Cret.). Seventy-second milepost, near 

 Brooke, Virginia. 



Fontaine, Mon. XV, U. S. Geol. Surv., 1889, p. 322, pi. 160, figs. 3-6. 



669. Aristolochites dentata Heer. Illustrated specimen. 



Dakota (Cret.). Tekamah, Nebraska. 



Lesquereux, Rept. IT. S. Geol. vSurv. Terr., VI, 1874, p. 87, pi. 30, 

 fig. 6. 



See Ari.stolochia dentata. 



30787. Arthrodendron diffusum Ulrich. Types. 



30788. Yakutat (Lias). Pogibshi Island, oppo.site Kadiak, Alaska. 



Ulrich, Harriman Alaska Exped., IV, 1904, p. 138, pi. 14, figs. 1-3. 



19174. Artisia (Cordaites) sp. Lesquereux. 



Pennsylvanian. Cannelton, Pennsylvania. 



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

 Atlas, 1879, pi. 81, fig. 2. 



2759. Artocarpidium cretaceum Ettingshausen. 



Illustrated specimen. 

 Dakota (Cret.). Near Fort Marker, Kansas. 



Ivcsquereux, Mon. XVII, U. S. Geol. Surv., 1891, p. 86, pi. 50, fig. 7. 



