Description
Spherical shell with 6 radial spines (Fig . 46) .
Type species
Figures
No linked figures.
Raw text
Spherical shell with 6 radial spines (Fig . 46) .
Spherical shell with 6 radial spines (Fig . 46) .
No linked figures.
Spherical shell with 6 radial spines (Fig . 46) .