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Claviclausa d'Orbigny, 1853


Scanning electron micrograph of Claviclausa clava showing autozooids and kenozooids.

Claviclausa clava d'Orbigny, 1853
Scanning electron micrograph (pdt1663) showing autozooids and kenozooids in proximal part of branch
MNHN R61535 d'Orbigny Collection, type, Cenomanian, Villers, France