Diagnosis: Shell pear-shaped, with 4- to 6-sided pyramidal elevations. Stout axial rods, extend radially as spines with 3-6 (generally 4) short, stout, somewhat curved, diverging terminal branches. Pyramidal bars may also extend as lateral branches at the apex.
Diameter: one whole specimen reported as 4.0 by 5.5 mm.
Kingdom Protoctista Phylum Actinopoda Subphylum Sarcodina Class Phaeodaria Order Phaeosphaeria Family Sagosphaeridae Genus Sagenoscena Species Sagenoscena tetracantha
Status in World Register of Marine Species
Not included in WoRMS database
Sorry, there are no scientific synonyms and common names available for this species
Sorry, there are no literature references available for this species.
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