SECOND GEOLOGICAL SURVEY OF PENNSYLVANIA - REPORT OF PROGRESS P. ATLAS TO THE COAL FLORA OF PENNSYLVANIA AND OF THE CARBONIFEROUS FORMATION THROUGHOUT THE UNITED STATES BY LEO LESQUEREUX; ©1879

87 Plates and Their Captions: Scans and Webpage ©George Langford III, 2010

Plate LXIII (links in the Figure numbers point to Lesquereux's descriptions in the text)

Figure Scientific Name Reference 1 - 2 Lepidodendron Brittsii, Sp. nov. 3 - 5a Lepidodendron lanceolatum, Sp. nov. 6 - 6c Lepidodendron scutatum, Sp. nov. 7 - 8 Lepidodendron latifolium, Sp. nov. 9 - 10a Lepidodendron formulatum, Lx. Geol. Rept. of Illinois, iv, Pl. xxiii, f.5 - 8.