242 OLDER MESOZOIC FLORAS OF UNITED STATES. 
Subkingdom SPERMATOPHYTA (Phanerogams). 
Subdivision GYMNOSPERMAE. 
Class CYCADALES. 
Family CYCADACE2. 
Genus PTEROPHYLLUM Brongniart. 
PreROPHYLLUM INZQUALE Fontaine. 
Pl. XXVI, Figs. 2, 3. 
1883. Pterophyllum inzquale Font.: Older Mesozoic Flora of Virginia, Mon. U. S. 
Geol. Survey, Vol. VI, p. 64, pl. xxxvi. 
Mr. Wanner identified this doubtfully with Ctenophyllum Emmonsi 
Font. Professor Fontaine simply says: 
This is almost certainly a fragment of Pterophyllum inzquale Font. of the Virginia 
Older Mesozoic. 
Mr. Wannev’s description is as follows: 
The leaf, evidently a Ctenophyllum, has its upper portion pushed out of place, but 
in such a manner as to be restored easily to its true position. The leaflets are of 
uniform width, with a slight expansion along the rachis. They are striated by 
closely placed parallel nerves, about one-third of a millimeter apart, some of which 
fork shortly after leaving the rachis. Fig. 3 shows the nervation. Several of the 
leaflets terminate in broadly rounded or truncate tips, which, taken in connection 
with the absence of any great length, suggests Ctenophyllum Emmonsi. More speci- 
mens are needed better to define its properties. 
Locality.—Little Conewago Creek, west of Manchester, exploitation 
pit. 
Genus ANOMOZAMITES Schimper. 
ANOMOZAMITES PRINCEPS (Oldham and Morris) Schimper? 
Pl. XXVI, Fig. 1." 
1862. Pterophyllum princeps Oldh. and Morr.: Mem. Geol. Surv. India, Paleontologia 
Indica, Ser. II, Foss. Fl. Gondw. Syst., Vol. I, Foss. Fl. Rajmahal, p. 23, 
pl. x; pl. xi, fig. 1; pl. xii, fig. 1; pl. xiii, figs. 1, 2. 
1870. Anomozamites princeps (Oldh. and Morr.) Schimp.: Traité de Paléontologie 
Végétale, Vol. II, p. 142. 
Professor Fontaine’s description, which follows, explains the cir- 
cumstances under which this species was brought to light. For some 
reason he prefers to retain the original name of Oldham and Morris 
and call it Pterophyllum princeps, although not only did Schimper 
place it in his genus Anomozamites, but Feistmantel accepted this 
change and it has been so known since 1870. The figure is Professor 
Fontaine’s. 
Among the specimens collected by Mr. Wanner is a fragment of a large leaf that 
has not been figured and described by him. The name given on the label is Macro- 
