FIGURE 3 in Hexactinellida of the genus Rossella, of ANT XXIV / 2 (SYSTCO I) Expedition—Antarctic Eastern Weddell Sea

FIGURE 3. Spicules of Rossella antarctica Carter, 1872 (SMF 11921): A, common calycocome, B, calycocome with lateral bumps on the primary rays, C, calycocome with secondary rays in a developing stage, D–E, additional large calycocomes, F, microdiscohexaster.Published as part of Göcke, Christian & Janussen, Dorte, 2013, Hexactinellida of the genus Rossella, of ANT XXIV / 2 (SYSTCO I) Expedition—Antarctic Eastern Weddell Sea, pp. 102-122 in Zootaxa 3692 (1) on page 107, DOI: 10.11646/zootaxa.3692.1.6, http://zenodo.org/record/22408