Author:
Norem,W.L.
Year:
1956
Title:
Tertiary spores and pollen related to paleoclimates and stratigraphy of California.
Reference:
Norem,W.L. (1956) Tertiary spores and pollen related to paleoclimates and stratigraphy of California. Micropaleontology Vol. 2 # 4 P. 313- 319
Google Academy:
try to search by title in english
Genus Species Country(Region) From To
Abies Abies California Early Miocene Late Neogene
Alnus Alnus California Late Miocene Late Neogene
Carya Carya California Early Miocene Middle Pliocene
Pinus Pinus California Paleocene Late Neogene