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 A (links in the Figure numbers point to Lesquereux's descriptions in the text)
Figure
Scientific Name
Reference
1-6
Taonurus marginatus, Lx.
Trans. Amer. Philos. Soc. vol. xiii, Pl. vii.
7
Taonurus Colletti, Lx.

8-8b
Paleophycus Milleri, Lx.
Geol. Rept. of Indiana, 1875. Pl. i, f.i, 1, 1a, 1b.
Lesquereux Plate A