If sauropods were usually gentle giants, Amargasaurus was the one that showed up in full battle regalia.nDiscovered in Argentina and living about 130 million years ago, this relatively small sauropod (a “mere” 9 meters long) sported a double row of tall spines running down its neck and back. Some scientists think these spines supported a sail; others argue they stood bare like a prehistoric porcupine’s warning flags. Either way, it was one of the flashiest long-necked dinosaurs in the Early Cretaceous.nThis hard enamel pin captures its spiny silhouette and sauropod grace in polished metal and enamel—no dig site in Patagonia required.nSpecs:nnPremium metal base with polished hard enamel fillnSecure clasp so your Amargasaurus doesn’t “spike off”nSize: 38 x 33mmnZero chance of intimidating your house catnnPerfect for sauropod fans, spine enthusiasts, and anyone who likes their dinosaurs with a touch of prehistoric punk rock.