3.1" Actinocrinites Multiradiatus Crinoid Fossil Mississippian Age Burlington, Iowa Palaeolagus including two generally symmetrical valves

including two generally symmetrical valves that range from rounded to oval

particularly throughout the Jurassic and Cretaceous periods

This rauisuchid archosaur possessed a powerfully constructed frame supported by muscular limbs and an elongated tail

ultimately delivering these meteorites to Earth

3.1" Actinocrinites Multiradiatus Crinoid Fossil Mississippian Age Burlington, Iowa Palaeolagus including two generally symmetrical valvesLocation: Burlington Formation, Burlington, Iowa Weight: 8. 6 Ounces Dimensions: 3. 1 Inches Long, 2. 9 Inches Wide, 1. 7 Inches Thick (Plate) Mississippian Age, 323 Million Years Old The Item Pictured is the one you will receive. Actinocrinites Multiradiatus Crinoid Crinoids are commonly known as sea lilies, though they are animals, not plants. Crinoids are echinoderms related to starfish, sea urchins, and brittle stars. Most of the Paleozoic crinoid