Knight J.B. (1933). The gastropods of the St. Louis, Missouri, Pennsylvanian outlier: V. The Trocho-Turbinidae. <em>Journal of Paleontology.</em> 7(1): 30-58.[details] Available for editors [request]
original descriptionKnight J.B. (1933). The gastropods of the St. Louis, Missouri, Pennsylvanian outlier: V. The Trocho-Turbinidae. <em>Journal of Paleontology.</em> 7(1): 30-58.[details] Available for editors [request]