UK Ammonite Placenticeras IF-UKA-16-013 Cricket using their sucking and piercing

using their sucking and piercing mouthparts to extract plant sap

At Fort Stockton

either because they died in a single incident such as a flash flood

5 inches by 15 inches

The serrations are present on the mesial and distal carinae and extend from the tip to the root

UK Ammonite Placenticeras IF-UKA-16-013 Cricket using their sucking and piercingPlacenticeras intercalare Pierre Formation Upper Cretaceous (Campanian) Meade County, South Dakota This example of P. intercalare has well defined features characteristic of the species. The specimen has a nearly complete body chamber and some sutures are visible. The ammonite shows sign of injury pathology and makes this specimen of particular interest. The ammonite is 4. 5 inches across. Placenticeras intercalare is smaller than P. meeki and has a