Locality
From Hollick (1930) (p. 84)
"Yukon River, north bank, about 17 miles above Nahochatilton (original No. 2AC236); collected by A. J. Collier and Sidney Paige in 1902 (lot 2963)."
Description
From Hollick (1930) (p. 84)
Remarks
From Hollick (1930) (p. 84)
"This leaf is similar to Platanus latior subintegrifolia (Lesquereux) Knowlton (1898) (p. 170 [=Platanus primaeva subintegrifolia Lesquereux, The flora of the Dakota group: U. S. Geol. Survey Mon. 17, p. 73, pl. 9, figs. 3, 4, 1892.]) from the Dakota sandstone of Kansas. It is obscurely trilobate, however, with apparently coarser dentition than in Lesquereux's variety, thus indicating a form intermediate between the latter and P. latior grandident (Lesquereux) Knowlton (1898) (p. 170 [=Platanus primaeva grandidentata Lesquereux, op. cit., pl. 9, figs. 1, 2])."