Schloenbachiidae Parona & Bonarelli, 1897
Key morphological features: Shell ranges from involute to evolute often with irregular ribbing sometimes with overlapping projections. Suture lines range in ornamentation and complexity.
MOBILITY: Mobile (swim)
FEEDING MODE: Predator
Wright, C. W., 1996. Ammonoidea, in Kaesler, R. L., ed., Treatise on Invertebrate Paleontology, Part L, Mollusca 4 Revised, Volume 4. The University of Kansas and Geological Society of America. 362 pp.