Authors Year Title
Gordon & Mason 1985 Progradation of the Borden Formation in Kentucky, U.S.A., demonstrated by successive Early Mississippian (Osagean) ammonoid faunas.
Deuxième Congrès Intern. de Stratigraphie et de Géologie du Carbonifère, Compte Rendue, 1: 191-198, 4 fig.,Madrid.
Mason & Chaplin 1979 Nancy and Cowbell Members of the Borden Formation. In: Ettersohn,F.R. & Dever,G.R., Carboniferous geology from the Appalachian Basin to the Illinois Basin through Eastern Ohio and Kentucky.
Ninth International Congress of Carboniferous Stratigraphy and Geology, Field Trip No.4, Guidebook.
Sandberg, Mason & Work 2001 Position of Kinderhookian-Osagean boundary in northeastern Kentucky and southern Ohio.
Newsletter on Carboniferous Stratigraphy, 19: 23.
Work & Mason 2003 Mississippian (middle Osagean) ammonoids from the Nada Member of the Borden Formation, Kentucky.
Journal of Paleontology, 77 (3): 593-596, 4 fig., 2 tab., Lawrence, KS.
Work & Mason 2004 Mississippian (late Osagean) ammonoids from the New Providence Shale Member of the Borden Formation, north-central Kentucky.
Journal of Paleontology, 78 (6), 1128-1137, 9 fig., Lawrence, KS.
Work & Mason 2005 Mississippian (early Osagean) Cave Run Lake ammonoid fauna, Borden Formation, northeastern Kentucky.
Journal of Paleontology,79 (4): 719-725, 9 fig.,4 tab., Lawrence, KS.
Work, Mason & Klapper 2007 The Middle Devonian (Givetian) ammonoid Pharciceras from the New Albany Shale, Kentucky.
Journal of Paleontology, 81 (6), 6 fig., 1 tab.
Work & Mason 2019 Mississippian (latest Tournaisian; middle Osagean) ammonoids from the Nancy Member of the Borden Formation, east-central Kentucky
N. Jb. Geol. Paläont. Abh. 293/3 (2019), 325–342 Stuttgart