http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Observations on Alethopteris grandifolia Newberry and its seeds
"From the shale over coal number 1 at Tallmadge, Summit County, Ohio."--page 279.
Contributions from the Museum of Paleontology ; v. 4, no. 15