The Paleozoic Sea for the Traverse City

Per the artist Eddie Chaffer aka son.visual "before the glacier carved out our Great Lakes, the region was once swimmin with these goofy-lookin fellows! You may have seen (left to right) trilobites, rugose corals, crinoids, orthocones, dunkleosteus, xenacanthus, and even the great granddaddy of the LAKE STURGEON!!"