re AeA GMlun Ey ENC Xe EXC a Ke, 
IGS ral, ee LE RS ORTERISTG IRENA TAGES tell 0,VSueesr 2) SN ae tae oe ote car a 
1. Upper portion of a primary pinna, or of the frond, slightly restored.......... sooess 
[sy Lower pinndle man ied esate neee asta ine = aoe eenee 
2. Upper portion of a compound pinna, slightly restored 
2", Lower pinnule of 2 magnified 
2. Upper pinnules magnified 
FG. 34) Ley RSOPTERIS (DENSINOLIA, (SD: MOVs: sisise 52 yasseae sa neeoe oe eee eeeee reese eee 
3. Upper portion of a compound pinna or of the frond 
3“, Pinnule magnified 
Fig. 4, THYRSOPTERIS INSIGNIS, sp. NOV 
4. Portion of the lower part of the frond or of a large compound pinna-- 
4°. Pinnule magnified 
on 
FiG. . THYRSOPTERIS NERVOSA, sp. DOV 
> S] 
Fragment of an ultimate pinna 
on 
ene 
