The open access paper is:
Plotnick, R., & Lamsdell, J. (2022). Eurypterids from the Price
Formation of Virginia: First Eurypterids from the Mississippian
of North America. Journal of Paleontology, 1-5. doi:10.1017/jpa.2022.84
An unrelated paper:
Vrazo, M.B., Trop, J.M. and Brett, C.E., 2014. A new eurypterid
Lagerstätte from the upper Silurian of Pennsylvania. Palaios, 29(8),
pp.431-448.
Yorus,
Paul H.