Summary: | Figure 6. Zoroaster carinatus (NMNH E1804) A, abactinal surface, disk and arms. B, close up-arms. Zoroaster fulgens C, abactinal surface, disk and arms (NMNH 11264). D, abactinal surface, variant form with spines, disk and arms (NMNH 1017683). E, eocene fossil from Seymour Island, disk and arms. (NMNH 256068). F, deep-water variant morphology from South Atlantic, disk and arms. (NMNH E47615). G, juvenile specimen, abactinal surface. (NMNH E18533). H, internal view showing absence of internal buttress (NMNH E38657). Scale bar = 0.5 cm. Published as part of Mah, Christopher, 2007, Phylogeny of the Zoroasteridae (Zorocallina; Forcipulatida): evolutionary events in deep-sea Asteroidea displaying Palaeozoic features, pp. 177-210 in Zoological Journal of the Linnean Society 150 (1) on page 188, DOI:10.1111/j.1096-3642.2007.00291.x, http://zenodo.org/record/5430876
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