Summary: | FIGURE 11. Notioceramus neillae n. sp. USNM 1018751 Holotype. A. Abactinal surface. A.1. Madreporite. B. Closeup of denuded arm plates and bald spots on superomarginal plates. C. Lateral view showing interradial superomarginal and inferomarginal plates. D. Abactinal and lateral view of superomarginal plates showing bald spots on plate surface. E. Actinal surface. F. Close up of actinal intermediate surface and furrow spines. Published as part of Mah, Christopher L., 2023, New Genera, Species, and observations on the biology of Antarctic Valvatida (Asteroidea), pp. 1-88 in Zootaxa 5310 (1) on page 38, DOI:10.11646/zootaxa.5310.1.1, http://zenodo.org/record/8090240
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