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" Some scientists also think the spines may have helped Leonaspsis avoid sinking into soft seafloor muds
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Double Ophiuroidea Brittle Star | Morocco fossil • JohnsonOphiuroidea Brittle Star Late Ordovician El Kaid Errami Valley Tafilalt, Morocco Specimen approx. size: 1. 25" x 1. 25" & 1. 25" x 0. 75" Matrix approx. size: 5. 75" x 3. 75" 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
