252 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 
7618 Lepidodendron sp. ? Lesq. Cotype. 
Subcarboniferous. Mauch Chunk, Pennsylvania. 
Lesquereux in Rogers, Geol. of Penn., 1858, p. 884, pi. 21, 
fig. 2. 
8284 Neuropteris hirsuta Lesq. Cotype. 
Carboniferous. Pennsylvania. 
Lesquereux, Boston journ. nat. hist., vol. 6, 1857, p. 417. 
“ in Rogers, Geol. of Penn., 1858, p. 857, pi. 4, 
fig. 3. 
= Neuropteris Scheuchzeri Hoffm. 
8319 Neuropteris hirsuta Lesq. Cotype. 
Carboniferous. Kenawha, West Virginia. 
Lesquereux, Boston journ. nat. hist., vol. 6, 1857, p. 417. 
“ in Rogers, Geol. of Penn., 1858, p. 857, pi. 4, 
fig. 4. 
= Neuropteris Scheuchzeri Hoffm. 
8139 Neuropteris Rogersi Lesq. ' Cotype. 
Carboniferous. Port Carbon, Pennsylvania. 
Lesquereux in Rogers, Geol. of Penn., 1858, p. 856, pi. 7, 
fig. 2. 
= Neuropteris speciosa Lesq. 
8139 Neuropteris speciosa Lesq. Cotype. 
Carboniferous. Port Carbon, Pennsylvania. 
Lesquereux, Boston journ. nat. hist., vol. 6, 1875, p. 417. 
§ 
8239 Odontopteris Schlotheimii Brgt. Plesiotype. 
Carboniferous. Pottsville, Pennsylvania. 
Lesquereux in Rogers, Geol. of Penn., 1858, p. 860, pi. 7, 
fig. i. 
8244 Pachyphyllum Lactuca (Presl.). Plesiotype. 
Carboniferous. Gate Vein, New Philadelphia, Pennsyl¬ 
vania. 
Lesquereux, Boston journ. nat. hist., vol. 6, 1857, p. 422. 
“ in Rogers, Geol. of Penn., 1858, p. 863, pi. 8, 
fig. 4. 
= Aphlebia german Zeill. 
