867 



Rhab, 



Rhabdocarpon insigne. (Lesquereux, Goal Flora of 



Daw. ^^^K^^^^ 175 

 Pennsylvania, 1880, 

 page -575, plate 85, fig. 

 26; a fine specimen of 

 fruit in Lacoe's col- 

 lection atPittston, Pa., 

 ~p] 21 from the Seneca mine, 

 anthracite coal bed F. 

 Collett's Indiana Rt., 1883, page 104, plate 22, fig. 6.— XIII. 

 Coal Measures, northern anthracite coal field, eastern Penn- 

 sylvania. See also in Dawson's Acadian Geology, 1868, p. 460, 

 fig. 173 G, reduced in size, an oval fruit, with striated sides, of 

 uncertain aiSnity, and Carboniferous age. XIIL 



Rhabdoearpon jaeksonianum, Lesq. G. B. Simpson's fig- 



..^.0^^^^^^% 



^S0, 



ures (1889) of specimens, Nos. 224 a, b (E. 57^; E. 57&)in W. 

 Lacoe's collection at Pittston, Pa. ( Carvolithes jacksoiiianus^ 

 Lesq. Geol. 111. II, 461, pi. 46, f. 4. Carpolithes sulcatiis? St. 



Probably the Trigonocarpon f Newb. Pal. Ohio, L pi. 42, 



f. 9, and 43, f. 15.) Coal Flora, p. 576. plate 85, figs. 17-19. 

 Not rare. Many species in Lacoe's cabinet at Pittston, Pa. 

 from anthracite at Oliphant, Port Griffith and Butler mines; 

 near base of Conglomerate. (G7, 40.) '^Two figures are here 

 given of fruits differing considerably in size belonging to the 

 same species which is represented by many well preserved 

 specimens from the same locality. Habitat, Dolomite, near 

 Birmingham, Ala., and throughout the anthracite and bitumin- 

 ous coal fields from the Subconglomerate to the Middle Coal 

 Measures." (Letter of Lacoe, Oct. 15,1889.) XIL XIII? 



