Authors Year Title
Furnish & Manger 1973 Type Kinderhook Ammonoids.
Proceedings of the Iowa Academy of Science, 80 (1): 15-24, fig.1-3, pl.1, Iowa City.
Miller & Collinson 1951 Lower Mississippian ammonoids of Missouri.
Journal of Paleontology, 25: 454-487, fig.1-14, pl.68-71; Tulsa, Oklahoma.
Miller & Garner 1955 Lower Mississippian cephalopods of Michigan. Part III. Ammonoids and summary.
Contributions, Museum of Paleontology. Univ. Michigan, 12: 113-173, fig.1-16, pl.1-7; Michigan.
Miller & Furnish 1958 Goniatites of the Burlington Limestone of Missouri.
Journal of Paleontology, 32 (2): 269-274, fig.1-5, pl.35; Tulsa, Oklahoma.
Ruan 1995 Tournaisian Ammonoids of Northern Xinjiang, China.
Palaeontologia Cathayana, 6 (1995): 407-430, pl.1-4.