Cambrian History of the Grand Canyon. Part I. Stratigraphy and Ecology of the Grand Canyon Cambrian. Edwin D. McKeeCambrian History of the Grand Canyon. Part II. Cambrian Fossils of the Grand Canyon. Charles E. Resser

@inproceedings{Vokes1948CambrianHO,
  title={Cambrian History of the Grand Canyon. Part I. Stratigraphy and Ecology of the Grand Canyon Cambrian. Edwin D. McKeeCambrian History of the Grand Canyon. Part II. Cambrian Fossils of the Grand Canyon. Charles E. Resser},
  author={Harold Ernest Vokes},
  year={1948}
}
Establishing a time-scale for plant evolution.
TLDR
A post-Jurassic origin of angiosperms and a post-Cambrian origin of land plants are rejected, and it is suggested that the establishment of the major embryophyte lineages occurred at a much slower tempo than suggested in most previous studies.
Trilobite fauna (Wuliuan Stage, Miaolingian Series, Cambrian) of the lower Lakeview Limestone, Pend Oreille Lake, Idaho
Abstract. The Lakeview Limestone is one of the westernmost Cambrian exposures in the northwestern United States and occurs on the western edge of the Montania paleotopographic high. These deposits