Commonly known as the Saber-toothed herring
Imagine holding a window into deep time—this exquisite March fly fossil originates from Fossil Lake
an eighteen-meter predatory whale bearing resemblance to an ancient mosasaur
The combination of documented provenance
This ecological context underscores the diversity and competition present in prehistoric oceans
3.4" Platycrinites Sp, Platyceras Gastropod Crinoid Fossil Mississippian Age Burlington Iowa Raptor Commonly known as the Saber-toothedLocation: Burlington Formation, Burlington, Iowa Weight: 9. 7 Ounces Dimensions: 3. 4 Inches Long, 2. 7 Inches Wide, 1. 9 Inches Thick (Plate) Mississippian Age, 323 Million Years Old The Item Pictured is the one you will receive. Platycrinites Sp, Platyceras Gastropod Crinoid Crinoids, commonly called sea lilies, are actually animalsnot plants. They belong to the echinoderm family, alongside starfish, sea urchins, and brittle stars. Most Paleozoic