Triple Ophiuroidea Brittle Star | Morocco triceratops https://doi

https://doi

single-toed grazers of open grasslands seen in modern horses

they are taken to a lapidary shop that specializes in bringing out the natural beauty of the rock through cutting

expertly liberated from the dense sedimentary rock of Germany’s renowned Posidonia Shale

Triple Ophiuroidea Brittle Star | Morocco triceratops https://doiOphiuroidea Brittle Star Late Ordovician El Kaid Errami Valley Tafilalt, Morocco Specimen approx. size: 1. 5" x 1", 1" x 1", & 1" x 0. 5" Matrix approx. size: 5. 75" x 3. 25" x 1. 125" Members of the class Ophiuroidea, commonly known as brittle stars, are echinoderms distinguished by a small central disc and five slender, flexible arms clearly separated from the disc. Their skeleton is composed of articulated calcite plates (ossicles), often found