![Jaws of Late Cretaceous Placenticeratid Ammonites: How Preservation Affects the Interpretation of Morphology]()
Jaws of Late Cretaceous Placenticeratid Ammonites: How Preservation Affects the Interpretation of MorphologyLANDMAN, NEIL H.; TSUJITA, CAMERON J.; COBBAN, WILLIAM A.; LARSON, NEAL L.; TANABE, KAZUSHIGE; FLEMMING, ROBERTA L. · American Museum Novitates · 2006