1892. | NEW YORK ACADEMY OF SCIENCES. 35 
ACER MINUTUS, 0. Sp. 
Pl, OY, £6. 
Trilobed, midvein °g inch long. Laterals ,% inch long forming an 
angle of about 45° with the midvein, margin dentate. 
Locality: Tottenville, in a concretion. 
Ruamnvs Rossmasstent, Ung, 
Pl SiS 
A single specimen, found in a concretion atWottenville. It 
has not yet been reported from New Jersey or the West, but it 
is described by Prof. Heer, from the Cretaceous of Greenland. 
CHONDROPHYLLUM ORBICULATUM, Heer. 
fl. List 2b: 
Collected by Mr. Wm. T. Davis in the Kreischerville clay. 
Patiurvs arrinis, Heer ? 
Pi I. df. 12514. 18. 19: 
P).. SEE. 7. 
It is with some hesitation that these specimens have been 
referred to the above species. They are all incomplete and 
fragmentary but show indications of a triple nervation similar 
to Paliurus, or perhaps Cinnamomum. There also seems to be 
an indication of trilobation, as in f, 12, P], II, and it is possible 
that several genera may be here erouped together, but only 
by means of more complete material could this be demon- 
trated satisfactorily. All are from the clays at Kreischerville 
except f. 7, Pl. III, which represents a specimen found in a 
concretion at Tottenville, 
LigI0ODENDRON PRIMEVUM, Newb. 
PL TAY ..7. 4, 
In ferruginous sandstone, Tottenville. 
