FIGURE 8 in A revision of the unusual feather star genus Atopocrinus with a description of a new species (Echinodermata: Crinoidea)

FIGURE 8. Atopocrinus ojii new species, paratype (USNM cat. no. 1548291) SEM images, centrodorsal. A. Lateral view (composite of two images separated by horizontal white line). B. Adoral surface showing tube-like rudimentary cirrus sockets and stellate depression around centrodorsal cavity, with interradial rays. C. Portion of interradial buttress within centrodorsal cavity adjacent to adoral cavity opening (out of sight to right) showing ladderlike arrangement of grooves and ridges. D. Lateral view of basal portion of centrodorsal showing interradial ridge (center). Scale bars: A, B, D—1 mm; C—100 µm.Published as part of Messing, Charles G., 2020, A revision of the unusual feather star genus Atopocrinus with a description of a new species (Echinodermata: Crinoidea), pp. 471-491 in Zootaxa 4731 (4) on page 483, DOI: 10.11646/zootaxa.4731.4.2, http://zenodo.org/record/366191