Diagnosis
Circoporidae withshell exhibiting panelled structure and polygonal plates. Shell octahedral (or spherical), with six radial spines.
Species treated:
Circoporus oxyacanthus Borgert
Circoporus sexfuscinus Haeckel
Diagnosis
Circoporidae withshell exhibiting panelled structure and polygonal plates. Shell octahedral (or spherical), with six radial spines.
Species treated:
Circoporus oxyacanthus Borgert
Circoporus sexfuscinus Haeckel
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