LK Ammonite Schloenbachia IF-A-16-013Schloenbachia trinodosa Duck Creek Fm. (Lower Cretaceous Albian) Pecos County, Texas This specimen is very good quality for the locality and is prepared on matrix. It has a good suture pattern and excellent definition. This is a very complete ammonite with the entire living chamber preserved. It shows a perfectly preserved rostrum which is rarely seen in these specimens. The shell is 10. 5 inches across in its largest dimension. The inner most whorl