An Archimedes screw-like axis that supported lacy bryozoan colonies, Mississippian, Warsaw, Illinois. .

---

Size: 3400px × 5100px
Photo credit: © SCIENCE STOCK PHOTOGRAPHY/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: angle, archimedes, background, beige, blue, bryozoan, color, fossil, full, geology, high, image, length, missippian, natural, object, pattern, people, photography, rock, row, screw, shot, single, studio, top, vertical, view