Gaudryceratidae Spath, 1927
Key morphological features: Shell whorl usually rounded or elliptical. Ornamentation involves fine lines or ridges but is occaisionally smooth. Suture lines have symettrical bifurcated saddles, but may have additional saddles.
MOBILITY: Mobile (swim)
FEEDING MODE: Predator
Duration: Barremian to Maastrichtian (Source: Wright et al., 1996).
PaleoDB taxon number: 95369.
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.