Ver Straeten, C.A., Brett, C.E., Baird, G.E., Bartholomew, A.J., Over, D.J., 2023. Lower Middle Devonian (Eifelian?lower Givetian) strata of New York State: The Onondaga Formation and Marcellus Subgroup, in: Ver Straeten, C.A., Over, D.J., Woodrow, D. (Eds.), Devonian Of New York, Volume 1: Introduction And P?ídolí To Lower Givetian (Upper Silurian To Middle Devonian) Stages. Paleontological Research Institute, Ithaca, New York, pp. 205?280. doi:10.32857/bap.2023.403.06