Authors Year Title
Becker & Weyer 2004 Bartzschiceras n. gen. (Ammonoidea) from the Lower Tournaisian of Southern France.
Mitteilungen des Geologisch-Paläontologischen Instituts der Universität Hamburg, 88: 11-36, 21 fig., 1 tab.,Hamburg.
Work & Manger 2002 Masonoceras, a new karagandoceratid ammonoid from the lower Mississippian (lower Osagean) of Kentucky.
Journal of Paleontology, 76 (3): 574-577, 5 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.